Electrical generator or motor structure patents - Monitor Patents
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Electrical generator or motor structure

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
12/04/2014 > 35 patent applications in 27 patent subcategories.

20140354085 - Actuator: According to the present invention there is provided an actuator comprising, a movable member, the movable member comprising a support frame which is configured such that it can oscillate about a first oscillation axis and a mirror which is fixed to the support frame such that oscillation of the support... Agent:

20140354087 - Electric rotating machine: A power module composite includes a power module (34) in which switching devices (32) included in an electric-power conversion circuit are molded, a driver module (37) that includes a control circuit (35) for controlling the switching devices (32) and is molded, a housing (39) containing the power module (34) and... Agent: Mitsubishi Electric Corporation

20140354086 - Electrical machine with contact connectors: An electrical machine includes permanent magnets, a housing, a stator winding contained in the housing, and a cover. The cover includes at least two contactors and is connected to an electrical harness. The stator winding has at least two phase outputs, with at least one electrical connector being fixed to... Agent:

20140354088 - Electric motor: A connection housing (11) which arranged outside on the motor housing (9), receives electrical connections as well as electronic components and, with respect to the motor axis, extends peripherally and axially of the motor housing (9). The connection housing (11) comprises two individual housings (12, 13) which are connected to... Agent:

20140354089 - Electric machine with liquid cooled housing: An electric machine having a stator, a rotor and a housing assembly with two end caps and inner and outer axially extending members. The outer housing member is disposed about the inner member. Ribs extend from one housing member and engage the other housing member in an interstitial space. The... Agent:

20140354090 - Electric machine with liquid cooled housing and end cap: An electric machine that includes a stator operably coupled with a rotor. At least one axially extending housing member is thermally coupled with the stator core and defines a plurality of axially extending fluid passages. An end cap defines a plurality of end turn fluid passages interconnecting the axially extending... Agent:

20140354091 - Rotor for rotary electric machine, and rotary electric machine provided with the rotor: In a rotor for a rotary electric machine including an electronic device, such as a diode, around which a coil is wound and which is connected to the coil via a lead wire, poor connection between the coil and the electronic device caused by a centrifugal force is prevented. A... Agent: Toyota Jidosha Kabushiki Kaisha

20140354092 - Rotating electrical machine: A cooling fan is provided at an axial end portion of a rotor. The cooling fan generates a cooling air when rotated integrally with the rotor. On a stator core arranged at a position on a radially outer side of the rotor, a plurality of stator coils are arrayed in... Agent: Mitsubishi Electric Corporation

20140354117 - Fan motor, inline type fan motor and assembly method: Block components having a conductive property are mounted on lands for connection to a harness so as to increase the height of the lands on a circuit board which is to be connected to windings.... Agent: Sanyo Denki Co., Ltd.

20140354118 - Encoder for a compact revolution transmitter and electric motor with a compact revolution transmitter: An encoder is provided for a revolution transmitter, in particular for an electric motor, for sampling a rotationally symmetrical material measure. The encoder comprises at least one integrated sensor circuit, where the integrated sensor circuit is designed in a flexible manner and applied to a likewise flexible circuit board, and... Agent:

20140354119 - Permanent magnet-type rotating machine: A permanent magnet-type rotating machine comprising: a rotor 24 which has permanent magnets 30 disposed thereon; a stator 40 which has electromagnets 48 disposed thereon; a positional information acquisition unit 60 that acquires positional information of permanent magnets 30; and an electromagnet controller 92 that turns on/off the electromagnets 48... Agent: Tms Co., Ltd

20140354093 - Control device-integrated rotating electric machine: A control device-integrated rotating electric machine includes: a rotor integrally supported by a rotary shaft; a stator; a front case and a rear case; a pulley provided on a part of the rotary shaft, the part being protruded from the front case; a control circuit portion provided outside the rear... Agent: Mitsubishi Electric Corporation

20140354094 - Rotary electric machine: A rotary electric machine includes: a stator core that is formed of a plurality of split core pieces that are annularly arranged therein, coil conductors being wound around respective split core pieces. One ends of the respective coil conductors which are wound around the respective split core pieces are connected... Agent: Honda Motor Co., Ltd.

20140354095 - Rotating electrical machine: Provided is a high-output, high-efficiency, and high-quality rotating electrical machine that is excellent in productivity, can prevent interference in coil end portions of stator coils, and has a stator with improved coolability. A stator coil 7 includes coils 74, 75 each of which is wound by a plurality of times... Agent:

20140354096 - Electromechanical actuator device and method of actuating a ring piston: An electromechanical actuator device (17) and method for use under water in petroleum activity, in which, via a transmission element (30, 34, 36), an electric motor (18), including a stator (20) and a rotor (22), is arranged to move an actuation element (36) between at least a first position and... Agent: Electrical Subsea & Drilling As

20140354097 - Rotating electric machine: To obtain a rotating electric machine with a simple configuration, including a clearance filling member which can be easily assembled to a bearing housing portion without requiring time and does not adversely affect an outer race of a bearing, provided is an AC generator for a vehicle including a resin... Agent: Mitsubishi Electric Corporation

20140354098 - Auxiliary bearing for magnetically suspended rotor system: An assembly that includes a rotating shaft supported with respect to a stationary housing by at least one active magnetic bearing presenting a mean radial air gap and at least one auxiliary bearing having a bushing fixed to the housing and a sleeve fixed on the rotating shaft. The bushing... Agent: Skf Magnetic Mechatronics

20140354099 - Magnetic motor: A magnetic motor includes a rotor and a stator, in which there are magnets and materials of high magnetic permeability. The stator magnets are arranged with surfaces facing the rotor magnets in a staggered arrangement. The motor may be used to boost torque, for example in bicycles.... Agent: Ramon Freixas Vila

20140354100 - Rare earth magnet, rotor and manufacturing method for rare earth magnet: A rare earth magnet may include a formed body having magnetic powder containing rare earth metal, the formed body being magnetized, a coating film which is formed on an outer face of the formed body, and a rust preventive treatment layer which is formed on a surface of the magnetic... Agent: Nidec Sankyo Corporation

20140354101 - Electric motor: A rotor is formed with a partition wall interposed between a first magnetic body and a second magnetic body. Projections of the partition wall block gaps between salient poles of the first magnetic body and salient poles of the second magnetic body which are arranged at shifted positions when seen... Agent: Mitsubishi Electric Corporation

20140354102 - Axial flux motor with stator pre-load: A motor comprises a stator assembly, a rotor assembly having a stator core, and a stator cup adjacent the stator core. The inside surface of the stator cup comprises a plurality of aligned regions and a plurality of pressure regions. Each of the plurality of aligned regions is axially aligned... Agent:

20140354103 - Motor: A motor includes a stator including stator cores and coils wound on the stator cores, a rotor disposed at the inside of the stator and rotated by electromagnetic interaction with the stator, and a motor shaft combined with the rotor so as to be rotated together with the rotor. The... Agent: Samsung Electronics Co., Ltd.

20140354104 - Rotor for a rotary electric machine and rotary electric machine comprising such a rotor: A rotor (1) comprising a plurality of alternating magnetic poles formed by permanent magnets (3) distributed regularly between a circumferential portion (5) and a central portion (6) of the magnetic body (2) of the rotor and defining circumferential pole sections (7). The circumferential portion comprises axial grooves (15) which are... Agent:

20140354105 - Construction arrangement of a permanent magnet rotor for a generator: Construction arrangement of a permanent magnet rotor in an electric machine that comprises a plurality of notches having permanent magnets inserted axially to form the poles of the electric machine. The magnetic magnets are arranged in the notches made in the geometry of the magnetic plate constituting the mechanical structure... Agent: Gamesa Innovation & Technology, S.l.

20140354106 - Reduction of leakage flux in electrical machines: An electrical machine includes an armature defining a winding slot that houses a winding. A slot opening connects into the winding slot. A flux repeller is disposed in the slot opening to reduce slot leakage flux. In certain embodiments the armature is a stationary armature defining a plurality of winding... Agent:

20140354107 - Electric motor assembly and method: An electric motor assembly includes a housing and a stator. The housing includes an outer housing surface, an inner housing surface defining an interior housing cavity, and a plurality of housing protrusions extending from the inner housing surface. The stator is disposed in the inner housing cavity and includes an... Agent: Gm Global Technology Operations LLC

20140354108 - Stator for rotating electric machine: A stator includes a hollow cylindrical stator core comprised of a plurality of stator core segments and an outer cylinder fitted on the radially outer surface of the stator core. The stator core has a recess formed in the radially outer surface and the recess has an engaging wall surface... Agent: Denso Corporation

20140354109 - Bulk acoustic wave resonator having piezoelectric layer with varying amounts of dopant: A bulk acoustic wave (BAW) resonator structure includes a first electrode disposed over a substrate, a piezoelectric layer disposed over the first electrode, and a second electrode disposed over the piezoelectric layer. The piezoelectric layer includes undoped piezoelectric material and doped piezoelectric material, where the doped piezoelectric material is doped... Agent:

20140354110 - Method for manufacturing piezoelectric bulk acoustic wave element and piezoelectric bulk acoustic wave element: A method for manufacturing a piezoelectric bulk acoustic wave element by forming a sacrificial layer on a part of a primary surface of a substrate. A piezoelectric film sandwiched between a pair of electrodes is formed on the primary surface of the substrate so as to cover the sacrificial layer,... Agent:

20140354111 - Ultrasonic wave converter, electric pulse generating device, and ultrasonic wave generating device comprising same: An ultrasonic wave generating device includes: an ultrasonic transducer; and a variable pulse generating device which generates and outputs an electric pulse. The ultrasonic transducer comprises a piezoelectric element which receives electric pulse from the electric pulse generating device and vibrates, and a memory which stores characteristic information of the... Agent:

20140354112 - Piezoelectric resonators for reduction of noise and vibration in vehicle components: Disclosed herein is a piezoelectric resonator for damping noise from a vehicle component. The piezoelectric resonator includes a first piezoceramic material having a first electrode, the first piezoceramic material disposed at a first location on one side of the vehicle component and a second piezoceramic material having a second electrode,... Agent:

20140354114 - Acoustic wave device and method of fabricating the same: An acoustic wave device includes: a support substrate; a piezoelectric substrate; and a cap substrate, wherein the cap substrate includes a first region located along an outer peripheral portion of the cap substrate, a second region located along an inside of the first region and having a thickness less than... Agent: Taiyo Yuden Co., Ltd.

20140354113 - High frequency piezocomposite and methods for manufacturing same: A transducer with triangular cross-sectional shaped pillars is described for suppressing lateral modes within a composite, and a method for producing the same. According to one aspect of the present application, a plurality of triangular cross-sectional shaped pillars extends outwardly from a substrate and form an array of pillars. The... Agent: Fujifilm Visualsonics, Inc.

20140354115 - Solidly mounted acoustic resonator having multiple lateral features: A solidly mounted resonator (SMR) includes an acoustic resonator on a substrate, the acoustic resonator having multiple acoustic impedance layers having different acoustic impedances, respectively. The SMR further includes a bottom electrode on a top acoustic impedance layer of the plurality of acoustic impedance layers, a piezoelectric layer on the... Agent:

20140354116 - Cost-effective single crystal multi-stake actuator and method of manufacture: This invention pertains to piezoelectric actuators made of single crystal active elements which not only exhibit uniform and superior displacement in the axial direction but also of lower cost to produce than full single crystal ring or tube actuators. Said multi-stake actuator is made up of multiple longitudinal (d33) or... Agent: Microfine Materials Technologies Pty Ltd

  
11/27/2014 > 32 patent applications in 28 patent subcategories.

20140346900 - Linear motor system: A linear motor system includes a coil assembly and a magnet assembly disposed adjacent to the coil assembly. The coil assembly includes a plurality of coil windings and a sealing material to seal and to prevent moisture and/or chemical ingress into the coil windings. The magnet assembly includes a plurality... Agent:

20140346901 - Miniature linear vibrotactile actuator: The invention relates to a miniature linear vibrotactile actuator comprising: a first element 14, 104 of generally cylindrical shape, comprising permanent magnets 15, 105 aligned so that two adjacent sides of two adjacent magnets 15, 105 have identical polarities; a second element 11, 101 defining a cylindrical cavity 12, 102... Agent: Universite Pierre Et Marie Curie (paris 6)

20140346902 - Power generating element and power generation device: The present disclosure includes: a magnetostrictive plate including a magnetostrictive material; a yoke around which a coil is wound and which has two ends magnetically connected to a surface of the magnetostrictive plate; and a bias magnet that generates bias magnetic flux circulating from one of the two ends of... Agent:

20140346903 - Fan motor: Disclosed herein is a fan motor. In the fan motor according to the present invention which is an outer rotor type, a shaft having a fan fastened thereto is rotatably coupled to a bearing, the bearing is coupled to a bearing holder formed in a bracket, and the bracket is... Agent: Samsung Electro-mechanics Co., Ltd.

20140346904 - Switched reluctance motor: Disclosed herein is a switched reluctance motor comprising: a rotor having a shaft disposed at a central portion thereof and having salient poles formed at an outer circumference thereof; a stator having the rotor rotatably installed therein while forming a gap and having salient poles facing the salient poles of... Agent: Samsung Electro-mechanics Co., Ltd.

20140346905 - Rotating electric machine: A rotating electric machine includes a rotor, a stator, a cooling device and a pair of cooling liquid collection tanks. The stator includes an annular stator core and a stator coil. The stator core is disposed radially outside the rotor so as to surround the rotor. The stator coil is... Agent: Denso Corporation

20140346906 - Motorized drum shell arrangement: A motorized drum having a drum shell with a motor therein, the motor having a stationary shaft, stator windings, and a stator support structure that is affixed to the stationary shaft. A rotor rotates coaxially around the stator, and a cycloidal reducer has an output that rotates at a reduced... Agent: Mol Belting Systems, Inc.

20140346931 - Electrical brush holder apparatus and related monitoring system: An apparatus including: a brush holder; a radio frequency identification (RFID) device affixed to the brush holder, the RFID device including: a temperature sensor system for determining temperature(s) at one or more distinct locations on the brush holder; and a transmitter for providing indication of the temperature(s).... Agent:

20140346907 - Rotating electric machine: A rotating electric machine has a first frame and a second frame disposed at one axial end of a casing. The first and second frames have a first flange and a second flange, respectively, that protrude outwardly from the casing. The first and second flanges are fastened together by a... Agent: Denso Corporation

20140346908 - Electric machine comprising a deformable stator: An electric machine, in particular a generator for a wind turbine, is provided. The electric machine has a rotor and a stator, wherein the rotor is arranged rotatably relative to the stator about an axis of rotation. The rotor and the stator are arranged in such a way that a... Agent: Siemens Aktiengesellschaft

20140346909 - Lithography device with eddy-current brake: A lithography device includes an eddy-current brake for damping the movement of a structural element of the lithography device. The eddy-current brake includes a plurality of magnets disposed in an arc-shaped arrangement, and a plurality of electrically conductive sheets arranged respectively between adjacent ones of the magnets. A relative movement... Agent:

20140346910 - Permanent magnet type concentrated winding motor: In a permanent magnet type concentrated winding motor, the number of magnetic poles is M, a stator Sr has an N number of teeth T around which coils are concentratedly wound and which are circumferentially arranged at equal intervals, M is equal to (18±4)n and N is equal to 18n,... Agent: Mitsubishi Electric Corporation

20140346911 - Rotor: A rotor includes a rotor iron core in which magnet insertion holes that are arrayed in a radial direction so as to be convex toward an inner peripheral side are provided for each magnetic pole, and in which the magnet insertion holes are arranged in a circumferential direction according to... Agent: Mitsubishi Electric Corporation

20140346912 - Flux-switching machine: The present invention relates to a flux-switching machine, including a stator having phase windings and field coils, wherein, in the machine, at least one field coil is arranged in a pair of notches separated by at least three teeth.... Agent: Moteurs Leroy-somer

20140346913 - Lundell rotary machine: A rotor includes: a plurality of first magnetic pole members that are disposed such that first end portions and second end portions are respectively coupled magnetically and mechanically to a first magnetic end plate and to a second magnetic end plate and so as to be separated from a magnetic... Agent: Mitsubishi Electric Corporation

20140346914 - Stator winding of electrical rotating machine: In a three-phase, four-pole, four-parallel-circuit stator winding of an electrical rotating machine, each of two sets of U-phase output terminals U1, U2 is formed of two sets of parallel circuits each formed of windings having a same pitch (one is formed of first and second winding circuits 1, 2 and... Agent: Mitsubishi Electrict Corporation

20140346915 - Rotating electrical machine and method for manufacturing rotating electrical machine: A rotating electrical machine includes a stator and a rotor. The stator winding includes a plurality of conductor segments inserted through the slots from one end surface of the stator core with end portions of the conductor segments projecting out beyond another end surface of the stator core. The conductor... Agent:

20140346916 - Commutator motor and method of connecting windings of the same: A commutator motor is configured such that an armature includes an armature core having teeth and slots, an armature coil, and a commutator having segments. The armature coil includes coil units in which windings are wound on the teeth, and jumper wire units for interconnecting between the coil units. Segment... Agent:

20140346917 - Conductive wire unit and generator with closed magnetic path: A stator for a generator, comprises a coil support frame and a conductive wire unit arranged on the coil support frame, wherein the conductive wire unit comprises one basic conductive wire unit or a plurality of stacked basic conductive wire units, the basic conductive wire unit comprises a conductive wire... Agent:

20140346918 - Motor and method of manufacturing motor: A stationary portion of a motor includes a stator core, insulators, and coils. The stator core includes a core back having an annular shape, and a plurality of teeth extending radially inward from the core back. A radially inner end portion of each tooth has a circumferential width substantially equal... Agent: Nidec Corporation

20140346919 - Electrical machine having partially parallel slots and teeth: A tubular body for an electrical machine is provided. The tubular body comprises a curved surface area, a first tooth and a second tooth. The tubular body is arrangable with respect to a further tubular body such that one of the tubular body or the further tubular body is rotatable... Agent: Siemens Aktiengesellschaft

20140346920 - Electric machine: An electric machine, especially a transversal flux machine, the stator being composed of a stack of phase segments, each phase segment having at least one stator segment and one stator winding, especially a single winding, each stator segment having an annular stator bridge, on which pole shoes are premolded, which... Agent: Sew-eurodrive Gmbh & Co. Kg

20140346921 - Device for retaining a machine component in an electric machine and electric machine: The invention relates to a device for retaining a machine component (3), in particular a stator, in a housing (2, 13) of an electric machine, wherein a pressure element (20) is provided in the housing (2, 13) in order to press the machine component (3) with a force against a... Agent: Robert Bosch Gmbh

20140346922 - Motor and manufacturing method of movement restricting structure: A motor includes a brush configured to contact a commutator and a movement restricting structure configured to restrict a movement of the brush. The movement restricting structure has: a carbon holder for housing the brush while permitting a movement of the brush in the commutator radial direction; and a circumferentially... Agent: Mabuchi Motor Co., Ltd.

20140346923 - Electrostatic transformer: An electrostatic transformer includes: a first fixed electrode; a second fixed electrode; a movable electrode displaceably supported by a flexible member within a space between the first fixed electrode and the second fixed electrode; and permanently charged films disposed on electrode surfaces of the movable electrode. And: an AC output... Agent: Aoi Electronics Co., Ltd.

20140346924 - Piezoelectric element and electronic component including the same: A piezoelectric element includes an element layer, an electrode layer including one or more positive electrode layers and one or more negative electrode layers repeatedly stacked to alternate with each other on the element layers in a vertical direction, a primary positive electrode connection member connecting the positive electrode layers,... Agent: Samsung Electro-mechanics Co., Ltd.

20140346925 - Power generation unit, secondary cell, and electronic apparatus: A power generation unit includes a deforming member adapted to repeatedly deform a piezoelectric element, a pair of electrodes provided to the piezoelectric element, an inductor disposed between the pair of electrodes, and constituting a resonant circuit together with a capacitive component of the piezoelectric element, a first switch connected... Agent:

20140346926 - Vibration generating apparatus and electronic apparatus including the same: A vibration generating apparatus may include a housing having an internal space, an elastic member mounted in the internal space, a piezoelectric element having one surface thereof mounted on the elastic member, and a mass body fixed to the other surface of the piezoelectric element by a buffering adhesive.... Agent: Samsung Electro-mechanics Co., Ltd.

20140346927 - Vibration generating apparatus: There is provided a vibration generating apparatus including: a housing having an internal space; a vibrator disposed and vibrating within the housing; and a plurality of damper members installed in at least one of the housing and the vibrator and formed of different materials, wherein the plurality of damper members... Agent: Samsung Electro-mechanics Co., Ltd.

20140346929 - Piezoelectric vibration module and vibration generating apparatus including the same: There are provided a piezoelectric vibration module and a vibration generating apparatus including the same. The piezoelectric vibration module includes: a piezoelectric actuator including a piezoelectric element deformed in both a first direction and a second direction perpendicular to the first direction through the application of electrical power thereto; at... Agent: Samsung Electro-mechanics Co., Ltd.

20140346928 - Vibration generating apparatus: There is provided a vibration generating apparatus including: a housing having an internal space; an elastic member having an edge part fixedly attached to the housing; a piezoelectric element fixedly attached to a lower surface of a central portion of the elastic member; and a mass body fixedly attached to... Agent: Samsung Electro-mechanics Co., Ltd.

20140346930 - Electronic component package, electronic component package sealing member and method for producing the electronic component package sealing member: The present invention relates to an electronic component package, an electronic component package sealing member, and a method for producing the electronic component package sealing member. A through hole 49 is formed in a base 4 so as to pass through between both main surfaces 42 and 43 of a... Agent:

  
11/20/2014 > 44 patent applications in 37 patent subcategories.

20140339924 - Magnetic motor device of an electrodynamic transducer: A magnetic motor device of an electrodynamic transducer, which includes a bonded annular magnet and a tubular element mounted coaxially relative to the bonded annular magnet. The bonded annular magnet includes a magnetic cylindrical surface, while the tubular element includes a winding extending opposite the magnetic cylindrical surface, the tubular... Agent: Renault S.a.s.

20140339925 - Linear motor system: A linear motor system includes a coil assembly, a movable magnet assembly, and a bearing assembly coupled to facilitate movement of one of the magnet assembly and the coil assembly with respect to the other. The bearing assembly includes a single bearing rail, wherein the single bearing rail is a... Agent:

20140339926 - Linear actuator: A linear actuator that is configured such that a first tube and a second tube are relatively displaced in an axial direction, includes a rod that is provided in the first tube and whose one end is fixed to an end portion of the first tube, a plurality of permanent... Agent: Kayaba Industry Co., Ltd.

20140339927 - High force rotary actuator: An actuator includes a first stator with four first poles and a second stator with four second poles aligned with the four first poles. A permanent magnet is attached to the first stator and the second stator. Four moving armatures are positioned at terminal ends of the four first poles... Agent: Qm Power, Inc.

20140339928 - Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof: An energy converter system includes a rotor and a stator configured to be relatively stationary with respect to an environment. One of the rotor and the stator includes a field coil array and braking magnets, while the other of said rotor and said stator includes a permanent magnetic array that... Agent:

20140339929 - Laminated core: The invention relates to a laminated core, preferably a stator laminated core or a rotor laminated core (2), of an electric machine, in particular an electric fuel pump of a motor vehicle. The laminated core comprises slots (6), each of which has a slot insulation (7), and winding wires of... Agent:

20140339930 - Electric motor with improved cooling: An electric motor includes a stator and a rotor. The rotor includes a motor shaft, at least one radial fan and at least one axial fan being non-rotatably situated on the motor shaft for motor cooling. The radial fan is situated in the area of one axial end of the... Agent: Robert Bosch Gmbh

20140339931 - Rotary electric machine: In order to prevent poor operability caused by entanglement of the fins in the heat sink during assembly without a drop in the cooling efficiency of the cooling flow along a rotation shaft, a plurality of fins 23c of the heat sink in a vehicle AC generator 1 is constituted... Agent: Mitsubishi Electric Corporation

20140339932 - Electric machine including a thermal control module: An electric machine includes a stator. The stator includes a stator core, and a plurality of windings supported by the stator core. The plurality of windings include a first end turn portion and a second end turn portion. An adaptable cooling system is fluidically connected to the housing. The adaptable... Agent: Remy Technologies, L.L.C.

20140339933 - Electric machine including an adaptable cooling system: An electric machine includes a housing having an outer surface and an inner surface. A stator is fixedly mounted to the inner surface. The stator includes a stator core, and a plurality of windings supported by the stator core. The plurality of windings includes first and second end turn portions.... Agent: Remy Technologies, L.L.C.

20140339934 - Electric motor: An electric motor includes a housing, a rotor, a stator, a storage tank, and a communication passage. The stator has a stator core provided coaxially with the rotor to surround the rotor. The storage tank is provided at a lower portion of the housing to store lubricating oil and divided... Agent: Honda Motor Co., Ltd.

20140339964 - Alternator fan: An alternator fan includes a base member having a central hub, an outer peripheral edge, and a web that extends between the central hub and the outer peripheral edge, and a plurality of openings extending through web. A plurality of fan blade elements is arranged in corresponding ones of each... Agent: Remy Technologies, L.L.C.

20140339965 - Brush holder assembly monitoring apparatus, assembly, system and method: Methods and systems for monitoring a brush holder assembly and/or detecting wear of a brush in a brush holder assembly are disclosed. One method includes sending data from a plurality of remote monitoring locations to a central control unit, where the data may be evaluated in order to monitor states... Agent:

20140339966 - Driving device: A motor casing of a driving device has a cylindrical wall portion, a bottom wall portion and a bearing holding portion formed in the bottom wall portion. An electric motor has a stator, a shaft and a rotor. A motor control unit controls operation of the electric motor. A first... Agent: Denso Corporation

20140339967 - Magnetic power generator: A magnetic power generator (10) includes at least one rotor assembly (12) that is positionable at selected angles relative to the horizontal. The rotor assembly includes a plurality of spokes (20) emanating from a central rotational axis (26), with high-performance magnetic coils (22) mounted on the outer end portions of... Agent:

20140339935 - Bobbin and rotary electric machine: A bobbin for electrically insulating the stator core from a coil wire to be wound around the bobbin includes: a coil winding portion around which the coil wire is to be wound; and a terminal fixing portion to which a winding starting end portion and a winding finishing end portion... Agent: Kabushiki Kaisha Yaskawa Denki

20140339937 - Electrical motor: An electrical motor that includes a circular stator attached to an inner side of a housing and a rotor disposed at an inner side of the stator in a radial direction, the electrical motor includes: a terminal connected to a power supply cable drawn from a coil of the stator;... Agent:

20140339936 - Rotating electrical device: A rotating electrical device comprising a circuit section being disposed offset from a motor section to one side or another side, in a direction orthogonal to an axial direction of the motor section as viewed in the axial direction of the motor section; a stator configuring the motor section together... Agent: Asmo Co., Ltd.

20140339939 - Electric motor: An electric motor having a housing with a housing interior and also with an electronics compartment for a motor electronics system is provided. The housing has a housing base and a housing wall. The electronics compartment is arranged between the housing wall and a housing cover. The housing cover has... Agent: Brose Fahrzeugteile Gmbh & Co. Kg Wuerzburg

20140339938 - Gas turbine engine actuation systems including high temperature actuators and methods for the manufacture thereof: Embodiments of a gas turbine engine actuation system are provided, as are embodiments of a high temperature actuator and methods for the manufacture thereof. In one embodiment, the gas turbine engine actuation system includes an actuated gas turbine engine component and a high temperature actuator, which has a rotor mechanically... Agent: Honeywell International Inc.

20140339941 - Magnetic radial bearing having single sheets in the tangential direction: The invention relates to an easily mountable and highly dynamic radial bearing. According to the invention, a magnetic radial bearing for the rotatable mounting of a rotor (3) is provided, having a stator (2) that comprises several coil assemblies (6). The coil assemblies (6) are arranged around an axis (1)... Agent:

20140339940 - Method for operating a three-phase inverter of a converter-fed magnetic bearing: In a method for operating a three-phase inverter of a converter-fed magnetic bearing, two coils are connected to respective outputs of the three-phase inverter at one end and are connected to each other and to a third output of the three-phase inverter at the other end. A variable control current... Agent: Siemens Aktiengesellschaft

20140339942 - Electric propulsion system: An electric propulsion system with at least two shafts, includes at least two electric motors, at least one first motor 3 and at least one second motor 4. Each motor includes a stator “S” and a rotor “R”. The propulsion system includes, a fixing system 5, adapted to lock the... Agent:

20140339943 - Energy harvester and rotating shaft vibration sensor: An energy harvester for harvesting energy from a rotating machine having a rotatable machine shaft includes a non-magnetic housing, a harvester shaft, a rotor, and a plurality of electrically isolated stators. The housing is adapted to couple to the rotating machine. The harvester shaft is disposed within the housing and... Agent: Honeywell International Inc.

20140339944 - Electromagnetic generator: The invention relates to the field of electrical engineering, specifically to low-speed electrical generators, and can be used in particular in wind energy installations. In the proposed electromagnetic generator the rotor is equipped with permanent magnets (3, 4) and the stator comprises two parallel plates (5, 6), between which annular... Agent:

20140339945 - Segmented magnet component for electric machine and method of assembly: A component includes magnet elements adjoined to each other to form an arced segmented magnet section that is configured to fit in an a curved rotor slot gap of an electric machine. An electric machine that employs the component and method of assembly of the component are also disclosed. The... Agent: General Electric Company

20140339946 - Reduction of electrolytic corrosion in a brushless direct-current motor: The invention relates to a control device (1) for reducing electrolytic corrosion in a brushless direct-current motor (3). The control device (1) is designed to control phases (9, 11, 13) of the brushless direct-current motor (3). The control device (1) has a potential equalization connection (5) and a potential equalization... Agent: Robert Bosch Gmbh

20140339947 - Multi-piece stator for an electric motor: A multi-piece stator includes a pole cluster, a flux ring, and an insulation member. A rotor cavity is located at a center of the pole cluster, and multiple flux poles extend radially outward from the rotor cavity in a circumferential arrangement. The pole cluster includes a flux impedance feature between... Agent: Lasko Holdings, Inc.

20140339948 - Stator of segmented conductor type electric rotary machine and fabrication method thereof: One embodiment provides a stator of a segmented conductor type electric rotary machine including an annular stator core and coil. On at least one axial end portion of the stator core, the coils are disposed to form a coil end so that plural spanning portions of the coils are arranged... Agent: Honda Motor Co., Ltd.

20140339949 - Preformed coil to produce a self-supporting air gap winding, in particular oblique winding of a small electrical motor: A preformed coil (20) to produce a self-supporting air-gap skewed winding of a small electric motor consisting of at least two preformed coils (20) positioned overlapping on a circumference of a winding (6) and a method and device for producing the coil. Two preformed coil sides (24a, 24b) lying in... Agent: Dr. Fritz Faulhaber Gmbh & Co. Kg

20140339950 - Rotor assembly with electron beam welded end caps: A rotor assembly and a method for fabricating the same are provided in which a pair of end caps, positioned at either end of the stack of laminated discs, are fusion welded to the rotor bars using an electron beam welder, thereby yielding improved electrical and mechanical characteristics in a... Agent: Tesla Motors, Inc.

20140339951 - Armature assembly for a generator: An armature assembly comprising an armature body and a number of armature ring segments mounted on the armature body, wherein the armature assembly comprises a number of insertion interface elements and a number of complementary receiving interface elements for mounting an armature ring segment onto the armature body; whereby an... Agent:

20140339952 - Rotor structure of drive motor: A rotor structure of a drive motor is provided. In the rotor structure of a driving motor, a rotor core is divisionally formed in a plurality of core blocks and the core blocks may be combined around an outer side of a rotary shaft.... Agent: Hyundai Motor Company

20140339953 - Mems resonator active temperature compensation method and thermally-actuated mems resonator: A MEMS resonator active temperature compensation method is provided. The MEMS resonator active temperature compensation method includes: a MEMS resonator is provided, wherein a structural resistance of the MEMS resonator is varied with an environmental temperature; a structural resistance shift value is formed by a variation of the environmental temperature;... Agent: National Tsing Hua University

20140339954 - Vibration power generator: A vibration power generator includes: a fixed substrate; a first fixed electrode piece disposed on the fixed substrate, the first fixed electrode piece having a first width of 2w; a second fixed electrode piece disposed on the fixed substrate, the second fixed electrode piece having a second width of 2w;... Agent: Panasonic Corporation

20140339955 - Base metal combination electrode of electronic ceramic component and manufacturing method thereof: The present invention provides a base metal combination electrode of electronic ceramic component and manufacturing method thereof, wherein said base metal combination electrode comprises a first base metal electrode layer covering on two sides of said electronic ceramic chip and a second base metal electrode layer covering on said first... Agent: Longke Electronics (huiyang) Co., Ltd.

20140339956 - Electronic component and electronic component module: Provide an electronic component that has a hollowed structure and is capable of suppressing the deformation of the hollowed structure due to the pressure during the module resin molding. The electronic component includes a device substrate 2, a driver portion 3 formed on one of the principle surfaces of the... Agent:

20140339957 - Acoustic wave device and method of fabricating the same: An acoustic wave device includes: a substrate; a pad formed on the substrate; a cap formed of an inorganic insulating material and located on the substrate, the cap including a cavity located in a surface of the cap at a substrate side and a penetration hole formed in a location... Agent: Taiyo Yuden Co., Ltd.

20140339958 - Piezoelectric vibrating device: Provided is a piezoelectric vibrating device including a case provided with a certain space therein, a piezoelectric vibrating member provided in the case and vibrating according to an applied voltage, a weight member provided in the case and connected to a part of the piezoelectric vibrating member in a vibration... Agent: Innochips Technology Co., Ltd.

20140339959 - Thin film bulk acoustic resonator and method for manufacturing same: A thin film bulk acoustic resonator and a method of manufacturing the same is disclosed. The thin film bulk acoustic resonator includes an acoustic resonator including a first electrode, a second electrode, and a piezoelectric layer disposed between the first electrode and the second electrode; an air gap disposed below... Agent: Samsung Electronics Co., Ltd.

20140339960 - Piezoelectric bulk - wave resonator: A piezoelectric bulk-wave resonator has a single-crystal LiNbO3 substrate whose Euler Angles are in the ranges of about (78° to 106°, 78° to 104°, 18° to 53°), a first driver electrode on a first main surface of the single-crystal LiNbO3 substrate, and a second driver electrode on a second main... Agent: Murata Manufacturing Co., Ltd.

20140339961 - Thin-film piezoelectric element, thin-film piezoelectric actuator, thin-film piezoelectric sensor, hard drive disk, and inkjet printer: A thin film piezoelectric element according to the present invention includes a potassium sodium niobate thin film having a structure in which a plurality of crystal grains are present in a film thickness direction; and a pair of electrode films sandwiching the potassium sodium niobate thin film. When the potassium... Agent:

20140339962 - Piezoelectric device: A piezoelectric device includes a first electrode film, a piezoelectric film disposed on the first electrode film, and a second electrode film disposed on the piezoelectric film. At least one of the first and second electrode films is composed of an alloy, and a main component of the alloy is... Agent: Tdk Corporation

20140339963 - Microelectromechanical resonator: A method for manufacturing microelectromechanical flexural resonators with a deforming element that has an elongate body extending along a spring axis. A deforming element is positioned on the semiconductor wafer with a defined nominal n-type doping concentration such that a crystal orientation angle is formed between the spring axis of... Agent: Murata Electronics Oy

  
11/13/2014 > 32 patent applications in 26 patent subcategories.

20140333154 - Multistage ferrofluid sealing apparatus for superconducting rotating machines: Disclosed is a multistage magnetic fluid sealing apparatus for superconducting rotating machines. According to the present invention, the magnetic fluid sealing apparatus, which is provided with a first magnetic fluid chamber and a second magnetic fluid chamber that are arranged in a multi-stage manner so as to contain a magnetic... Agent: Hyundai Heavy Industries Co., Ltd.

20140333155 - Method for producing a useful temporary modification of fermion mass at room temperature in certain metalloids: A useful technique for the temporary modification of Fermion mass at room temperature in certain metalloids is disclosed. This technique has demonstrated an easily observable weight modification effect, using novel but comparatively inexpensive materials, in an industrial or every-day environment, at room temperature. Various simple and easily engineered methods for... Agent:

20140333156 - Electric power generation device: An electric power generation device comprising: a support member; a first magnetostrictive member with one end attached to the support member; a second magnetostrictive member with one end attached to the support member and disposed in parallel with the first magnetostrictive member; a vibration linking member connecting the first and... Agent: Fujitsu Limited

20140333157 - Press forming machine, press forming method using press forming machine and rotor core of ac generator for automobiles manufactured by press forming method: A taper shaped steel rod-like member allows a cold press molding apparatus to reduce burrs generated in tooling without the use of lubrication while also extending tool live. The method and process is characterized by holding the preshaped processed material on a backside tool, while press-contacting the processed material to... Agent: Sigma & Hearts Co., Ltd.

20140333158 - Stator of electric motor including resin injected by injection molding: In a stator of an electric motor having a resin molding portion formed in an inner circumferential portion and an outer circumferential portion by means of injection molding, a partition member for partitioning the inner circumferential portion and the outer circumferential portion of the stator is provided in an axial... Agent: Fanuc Corporation

20140333159 - Hybrid step motor: A stepper motor is provided in which a permanent ring magnet is sandwiched in an outer part of the stator winding assembly located far from the gap between rotor and stator teeth, so that magnetic flux in the gap is dominated by the Ampere-turns of energized stator coils and therefore... Agent:

20140333160 - Thermal conductor for use in an electric machine and method of forming the same: An electric machine includes a housing, a stator core positioned within the housing, a wire wound about the stator core to form a plurality of end-turns that extend from an end of the stator core, and a thermal conductor positioned between the plurality of end-turns and the housing. The thermal... Agent: General Electric Company

20140333162 - Electric drive device for motor vehicle: The present invention relates to an electric drive device for driving of a motor vehicle comprising an electric motor arranged to be media supplied, the electric motor having a jacket surface and an essentially ring shaped cross section, wherein said media supply is arranged to be effected via a connection... Agent:

20140333161 - Electric machine having a cooled rotor shaft: An electric machine (1) has a hollow rotor shaft (3) and a stationary cooling lance (13) that penetrates the hollow shaft (3) axially. The cooling lance (13) has an inlet (16) and an outlet (17) for a cooling medium. A cooling duct (18) penetrates the cooling lance (13) axially and... Agent: Dr. Ing. H.c. F. Porsche Aktiengesellschaft

20140333163 - Embedded permanent magnet rotary electric machine: Ventilation apertures are respectively formed circumferentially so as to pass axially through an inner circumferential side of a rotor core, rotor grooves are respectively formed circumferentially on an outer circumferential surface of the rotor core so as to have groove directions in an axial direction, and a centrifugal fan is... Agent: Mitsubishi Electric Corporation

20140333185 - Thermostat clamp for electric motors: An electric motor assembly including a housing, a rotor, a stator supported in the housing, the stator having a plurality of individual windings, at least one thermostat for monitoring a temperature of at least one winding, and a thermostat clamp interposed between adjacent windings of the stator, the thermostat confined... Agent: Rockwell Automation Technologies, Inc.

20140333164 - Bearing: A bearing includes at least an inner ring (12), an outer ring (11), and rolling bodies arranged between the inner and outer rings, one of the rings being designed to turn and the fixed, and one of the rings (11) including an inducing element (30) is designed to generate an... Agent: Aktiebolaget Skf

20140333165 - Magnet-type generator: A magnet-type generator 1 has a stator 20 having a stator core 21, bobbins 40, 41 and a coil 60. The stator core has through holes 35A, 35B, 35C passing through the stator core along a rotation axis of the rotor so that lead wires 64A, 64B, 64C for outputting,... Agent: Denso Trim Co., Ltd.

20140333166 - Magnetic drive system and method: A magnetic coupling device for communicating continuous rotational or linear motion through a magnetic coupling of magnetic forces communicated from magnets operatively positioned on an oscillation assembly and a rotation assembly in positions sufficiently proximate to form the magnetic coupling. Employed to communicate an output force in a rotational direction... Agent:

20140333167 - Magnet-type rotating electric machine: There is provided an alternating current generator for a vehicle, including: a rotor (1), a flywheel (3), and main magnets (4) and auxiliary magnets (5) alternately arranged; and a stator (2). Each of the main magnets (4) is magnetized to an N-pole and an S-pole in a radial direction, whereas... Agent: Mitsubishi Electric Corporation

20140333168 - Rotor for a rotary electric machine and rotary electric machine comprising such a rotor: A rotor (1) comprising a plurality of alternating magnetic poles formed by permanent magnets (3) distributed regularly between a circumferential portion (5) and a central portion (6) of the magnetic body (2) of the rotor and defining circumferential pole sections (7). The pole sections have a pre-determined pole pitch (Thetarho)... Agent:

20140333169 - Winding arrangement for an electrical machine: A design for and method of winding an electric motor, generator or other electrical machine using multiple strands of wire preformed into a wave shape with a plurality of legs connected by shaped end turns. This results in efficient packing and improved machine performance in terms of both efficiency and... Agent: Hybridauto Pty Ltd

20140333170 - Armature windings of rotating electrical machines: According to one embodiment, there is provided armature windings of a rotating electrical machine, in which a 3-phase winding of two layers including upper and lower layers is constituted of phase belts having an electrical phase difference of 60° in between, pairs of upper coil pieces and lower coil pieces... Agent: Kabushiki Kaisha Toshiba

20140333172 - Automotive rotary electric machine stator and manufacturing method therefor: In the automotive rotary electric machine stator according to the present invention, a stator winding is constituted by distributed windings, slot-housed portions and root portions of coil end portions are formed so as to have flat cross sections, and the slot-housed portions are housed in the slots in contact with... Agent: Mitsubishi Electric Corporation

20140333171 - Electric motor: An electric motor is provided having a rotor and a stator and in which the stator has poles which are surrounded by turns of a coil. Each turn is of planar design and the lower faces of subsequent turns rest on the upper faces of the respectively preceding turns. The... Agent: Matuschek Messtechnik Gmbh

20140333173 - Motor having electromagnetic rotor: Disclosed is a motor including: a rotor housing; a stator assembly located inside the rotor housing; a first core located inside the stator assembly; a second core located at the center of the rotor housing; and a coil housing located inside the rotor housing and having a space portion formed... Agent:

20140333174 - Electrical rotating machine: An electrical rotating machine is provided with a salient-pole rotor, which is composed of magnetic field pole bodies integrally formed with a shaft and pole shoes constituting magnetic field pole heads. Each pole shoe is fixedly joined on the corresponding one of the magnetic field pole bodies with a plurality... Agent: Hitachi, Ltd.

20140333175 - Electronic component element and composite module including the same: An electronic component element includes a piezoelectric substrate and a comb-shaped electrode located on one principal surface of the piezoelectric substrate. A support layer is arranged around the comb-shaped electrode. A cover layer is disposed so as to cover the support layer and the comb-shaped electrode. Via-hole electrodes extend through... Agent:

20140333176 - Vibration limit switch: A vibration limit switch with a membrane, which can be set into oscillation, and a drive unit for setting the membrane into oscillation and/or for detecting an oscillation of the membrane, with the drive unit comprising at least one electromagnetic drive and one Piezo-electric drive.... Agent: Vega Grishaber Kg

20140333177 - Protected resonator: A bulk acoustic wave resonator structure that isolates the core resonator from both environmental effects and aging effects. The structure has a piezoelectric layer at least partially disposed between two electrodes. The structure is protected against contamination, package leaks, and changes to the piezoelectric material due to external effects while... Agent: Cymatics Laboratories Corp.

20140333178 - Piezoelectric vibrator: Disclosed is piezoelectric vibrator including a piezoelectric vibrator unit. The piezoelectric vibrator has a vibrating portion, a mass attached on the vibrating portion and having an connecting portion attached on the vibrating portion and at least one extending portion extending from the connecting portion and away from the vibrating portion,... Agent: Aac Technologies Pte. Ltd.

20140333179 - Vibration generating apparatus: There is provided a vibration generating apparatus including: a piezoelectric element fixedly attached to a vibration transfer member and expanded and contracted in a direction from an inner surface thereof toward an outer surface thereof or in a direction from the outer surface thereof toward the inner surface thereof when... Agent: Iucf-hyu (industry-university Cooperation Foundation Hanyang University)

20140333180 - Piezoelectric actuation device: THIS invention relates to a piezoelectric actuation device and more particularly but not exclusively, to a piezoelectric actuation device with three piezoelectric actuator sets. The device includes a first clamp arrangement being displaceable between an engaged position and a disengaged position and a second clamp arrangement being displaceable between an... Agent:

20140333181 - Haptic feedback device: Disclosed is a haptic feedback device. The device includes a first frame, a second frame connected with the first frame, a display mounted in the first frame, an actuator for driving the display to vibrate thereby generating sound, and a connecting unit for connecting the first frame and the second... Agent: Aac Technologies Pte. Ltd.

20140333182 - Ultrasonic generator: An ultrasonic generating element is accommodated in an accommodation space that is formed by a first case member and a second case member. The ultrasonic generating element is secured to the first case member via a plurality of first supporting members. The first supporting members are provided so that, in... Agent:

20140333183 - Piezoelectric device and method for manufacturing same: A resin is provided so as to cover four side faces of a piezoelectric multilayer body integrally and thus is effectively prevented from peeling from the piezoelectric multilayer body, whereby high adhesion is attained between the piezoelectric multilayer body and the resin. At the same time, the resin covers dicing... Agent: Tdk Corporation

20140333184 - Nanoporous piezoelectric polymer films for mechanical energy harvesting: Piezoelectric materials based on nanoporous polymer foams are provided. Also provided are nanogenerators incorporating the piezoelectric materials, piezoelectric energy harvesters incorporating the nanogenerators and methods of making and using the same. The piezoelectric materials comprise a unitary nanoporous matrix composed of a piezoelectrically active organic polymer, in which the pores... Agent: Wisconsin Alumni Research Foundation

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