Rotary kinetic fluid motors or pumps patents - Monitor Patents
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Rotary kinetic fluid motors or pumps

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.
  
02/05/2015 > 16 patent applications in 12 patent subcategories.

20150037135 - Acoustic liner: P

20150037134 - Method for producing mechanical energy, single-flow turbine and double-flow turbine, and turbo-jet apparatus therefor: A jet turbine according to the invention comprises a centrifugal wheel having blades and rotatably mounted on a shaft, for compressing a working medium, which is further directed via centrifugal passages having outlet openings into a toroid collector having a circular opening extending along its inner circumference and being sealingly... Agent:

20150037133 - System and method relating to axial positioning turbine casings and blade tip clearance in gas turbine engines: A system for passively varying an axial position of an inner casing of a gas turbine pursuant to changing pressure in a flowpath during transient engine operation. The system may include: a connection assembly slidably connecting the inner casing to the outer casing for axial movement of the inner casing... Agent: General Electric Company

20150037136 - Overhung turbine and generator system with turbine cartridge: A turbine-generator device for use in electricity generation using heat from industrial processes, renewable energy sources and other sources. The generator may be cooled by introducing into the gap between the rotor and stator liquid that is vaporized or atomized prior to introduction, which liquid is condensed from gases exhausted... Agent:

20150037137 - Gas transfer vacuum pump: An improved vacuum pump mechanism is described in which an intersecting solid or perforated element is arranged to intersect a channel member. Relative movement of the intersecting solid or perforated element and channel member causes gas molecules to be urged from inlet to an outlet of the pump. Gas molecules... Agent:

20150037138 - Thrust shaft for ram air fan: A thrust shaft contains a shaft body having a disk at one axial end to provide a rotating surface in a thrust bearing, the disk having a first side and an opposite second side. The thrust shaft also contains a first section extending from the first side of the disk,... Agent: Hamilton Sundstrand Corporation

20150037139 - Turbocharger air bearing: An air bearing assembly includes a split bearing with a first portion and a second portion configured to join and form a female tapered section with distal ends of a larger diameter than a joining central portion. A shaft with a male section including distal ends of a larger diameter... Agent:

20150037140 - Thermal actuator including fluid with high temperature stability: A thermal actuator is provided and includes an expansion material disposed and configured to move a movable element from a first movable element position toward a second movable element position in accordance with an expansion condition of the expansion material. The expansion material includes an inorganic salt mixture or a... Agent: General Electric Company

20150037142 - Casing for turbomachine blish and turbomachine equipped with said casing: A casing for a blisk of a turbomachine including an internal coating made of an abradable material, and a plurality of circumferential slots arranged in the coating of abradable material, the casing further including a circumferential cavity formed in the coating of abradable material, into which cavity the slots open,... Agent: Snecma

20150037141 - Compressor housing assembly for a turbocharger: A compressor housing assembly for a turbocharger can include a compressor housing shell that includes an axis for alignment with a rotational axis of a compressor wheel, a wall that includes features defined in part by radii with respect to the axis, and an edge that defines in part an... Agent: Honeywell International Inc.

20150037143 - Joint: A coupling includes a first element having an annular projection and a second element having an annular recess. Both the first element and the second element have a common axis. A radius of the annular projection varies circumferentially around the axis to thereby define a connection profile. The annular projection... Agent:

20150037144 - Moisture separator unit for steam turbine and steam-turbine stationary blade: A steam turbine stationary blade is configured to be a stationary blade structure having a hollow structure. The steam turbine stationary blade is provided with a slit disposed on a stationary blade surface. The pressure of a stationary blade hollow is reduced to suction a liquid film through the slit... Agent:

20150037145 - Systems relating to axial positioning turbine casings and blade tip clearance in gas turbine engines: A gas turbine engine that includes: a flowpath defined through one of a compressor and a turbine; an inner casing defining an axially tilted outboard boundary of the flowpath, which, relative to the axial tilt, defines a converging direction in which the flowpath converges and a diverging direction in which... Agent: General Electric Company

20150037146 - Turbocharger: To reduce the amount of exhaust gas leaking through the inlet side of the turbine wheel and the back face to the brazed portion and to suppress decrease in strength of the brazed portion due to increase in the temperature of the brazed portion in operation, a turbocharger having a... Agent:

20150037147 - Compressor: A compressor includes a cylindrical casing, a bundle 3 which includes a tubular stationary member and a rotor accommodated into the stationary member, and is inserted into an inner portion of the casing, and a roller 11 configured to roll on an inner circumferential surface of the casing while supporting... Agent:

20150037148 - Fan and motor mechanism thereof: A fan includes a motor mechanism and a plurality of fan blades. The motor mechanism includes a base, a bearing, a rotor and a stator. The base has an axial tube. The bearing is disposed in the axial tube. The rotor has an axle. The axle is inserted into the... Agent:

  
01/29/2015 > 19 patent applications in 14 patent subcategories.

20150030431 - Blade ring for an axial turbomachine, and a method for adjusting the maximum flow rate of said blade ring: A blade ring for an axial turbomachine is provided, having an outer surface that is arranged on an outer ring and faces radially inwards, and an inner surface that is arranged on an inner ring and faces radially outwards, the surfaces being arranged concentrically and parallel to one another and... Agent: Siemens Aktiengesellschaft

20150030428 - Method for enhancing power of a gas turbine engine: A method for servicing a gas turbine engine to enhance the power output of the gas turbine engine including a control system, inlet guide vanes, and a third stage power turbine nozzle is disclosed. The control system includes an inlet guide vane module. The method includes increasing an operating range... Agent: Solar Turbines Incorporated

20150030429 - Waste pump: The invention is a device which uses stored pressure to pump waste and a corresponding method of use. Waste is stored in a first chamber and the chamber is subsequently sealed by a valve and pressurised prior to a second valve opening. The pressurised waste is thereby ejected from the... Agent:

20150030430 - Water turbine: This invention is relates to water turbine power. In particular, the invention relates to a water turbine for generating power in a body of water. There is provided a turbine for operation in a body of water for the generation of power, the turbine comprising: (a) a housing having an... Agent: Engtek Pte Ltd

20150030432 - Trailing edge cooling arrangement for an airfoil of a gas turbine engine: An airfoil (112) including an internal cooling circuit (136) to direct cooling fluid (120) through an interior of the airfoil. The airfoil also includes a trailing edge (114′) defining plugged holes (115) and cooling holes (116) along a radial direction (117). A selective group (314) of the cooling and plugged... Agent:

20150030433 - Method and apparatus for measuring turbine shell clearance: An apparatus for measuring turbine rotor-to-stator clearances and a method for assembling a turbomachine based on the measured clearances are disclosed. In an embodiment, at least one clearance sensor is inserted into a stator of a turbomachine. Using the sensor, tops-on clearance between a rotor blade tip and an inner... Agent:

20150030434 - Damping device for being situated between a housing wall and a casing ring of a housing of a thermal gas turbine: A damping device for being situated between a housing wall of a housing of a thermal gas turbine and a casing ring is provided. The casing ring includes an area radially internal with regard to a rotation axis of a rotor of the thermal gas turbine and facing rotating moving... Agent:

20150030436 - Method and apparatus to protect downstream engine components from damage in the event of a turbine failure: A method and apparatus for protecting downstream engine components from damage in the event of a turbine failure involves positioning a debris trap downstream of a turbo and upstream of an engine. The debris trap includes an outer body with an inlet opening at a first end of a first... Agent:

20150030435 - Plasma flow control inlet particle separator system: An inlet particle separator system for an engine includes a hub section, a shroud section, a splitter, and a plasma flow control actuator. The shroud section surrounds at least a portion of the hub section and is spaced apart therefrom to define a passageway having an air inlet. The splitter... Agent:

20150030437 - Fan device and electronic device thereof: A fan device and an electronic device thereof are disclosed. The fan device is disposed in a casing of the electronic device and adjacent to a board of the casing, wherein the board has a first state and a second state. The fan device includes a plurality of fan blades,... Agent: Wistron Corporation

20150030438 - Axial compressor: An axial compressor includes: a spray nozzle (32) that supplies droplets to a working fluid before compression or being compressed; a variable stator vane (56) having a stem section (94) inserted in an insertion hole (73) in a casing (54), the variable stator vane (56) having an angle of attack... Agent:

20150030439 - Vortex generators placed in the interblade channel of a compressor rectifier: A compressor rectifier of a turbomachine including a plurality of stationary blades extending in a circular fashion between an inner shroud and an outer shroud that are concentric and define interblade channels forming an air duct in which air to be compressed flows, the inner shroud including at least one... Agent: Snecma

20150030440 - Fireshield fastener hood: A fireshield fastener hood and method of bonding a cover to a substrate therefor.... Agent:

20150030441 - Fan blade structure and centrifugal fan using the same: A fan blade structure applied to a centrifugal fan is provided. The fan blade structure includes a wheel hub and an annular vane. The wheel hub includes a plurality of connecting brackets, and the annular vane includes multiple crests and troughs which interlace to form a continuous curved surface. The... Agent: Asustek Computer Inc.

20150030442 - Seal member, turbine, and gas turbine: In a seal member, a turbine, and a gas turbine, a plurality of vanes includes a vane main body extending in a radial direction of an axis, an outer shroud, an inner shroud and forming a main flow path of a combustion gas between the outer shrouds and the inner... Agent: Mitsubishi Heavy Industries, Ltd.

20150030443 - Split damped outer shroud for gas turbine engine stator arrays: A vane cluster includes a split damped outer shroud and an inner shroud spaced from the split damped outer shroud with a multiple of stator vane airfoils that extend between the split damped outer shroud and the inner shroud.... Agent: United Technologies Corporation

20150030444 - Turbomachine with gap adjustment: A turbomachine, in particular, a compressor, having a housing and having at least one housing insert accommodated therein and having a fitting piece for the adjustment of a gap dimension between the housing and the housing insert, wherein the housing comprises, for the adjustment of the gap dimension, a horizontally... Agent: Siemens Aktiengesellschaft

20150030445 - Nacelle for an aircraft bypass turbojet engine: A nacelle for a turbojet engine has a longitudinal axis and a rear section including an annular vein formed by a wall of a fixed internal structure and a wall of an external structure. The nacelle includes a device for modulating the cross-section of a space formed by the annular... Agent: Aircelle

20150030446 - Nacelle for an aircraft bypass turbojet engine: The disclosure relates to a nacelle for a turbojet engine, including an upstream section forming an air intake lip and defining a space for the circulation of a main air flow. The nacelle includes a device for modulating the cross-section of the space and has means for injecting an auxiliary... Agent: Aircelle

  
01/22/2015 > 16 patent applications in 11 patent subcategories.

20150023776 - Fluid cooling arrangement for a gas turbine engine and method: A fluid cooling arrangement in a gas turbine engine for aerospace propulsion includes an inner structure. Also included is an outer structure disposed radially outwardly of the inner structure, the outer structure and the inner structure defining a bypass flow path. Further included is at least one strut operatively coupling... Agent:

20150023777 - Systems and methods for directing a flow within a shroud cavity of a compressor: A compressor is disclosed herein. The compressor may include a shroud cavity. The compressor also may include a flow directing device positioned within the shroud cavity. The flow directing device may be configured to direct a flow within the shroud cavity.... Agent:

20150023778 - Micro gas turbine system with a pipe-shaped recuperator: A micro gas turbine system (1) having an annular recuperator (9) for heat transfer from an exhaust gas flow (13) to an intake air flow (8). The exhaust gas flow (13) flows through radial inlets (18) into the recuperator (9) and/or out of the recuperator (9) through radial outlets (19).... Agent: Babcock Borsig Steinmuller Gmbh

20150023782 - Flow generator: A flow generator includes a housing, a blower structured to generate a flow of pressurized breathable air, and a suspension device to support the blower within the housing and provide a pressure seal between low and high pressure sides of the blower. The suspension device includes a bellows-like portion provided... Agent:

20150023780 - Liner attaching scheme: A gas turbine engine includes a liner disposed around a flowpath. The liner has a forward end, a radially outer surface, and a radially inner surface. A hole extends axially into the forward end of the liner between the radially outer surface and the radially inner surface, and an engagement... Agent:

20150023779 - Low vibration fan: A low vibration fan including a housing, a driving member and a fan wheel is provided. The housing has an outer frame and a base, wherein the outer frame has two openings, a positioning rim, and a guiding channel linking the two openings, wherein the base couples with the positioning... Agent:

20150023781 - Starting device: A starting device includes a pump impeller, a turbine runner for rotating together with the pump impeller, a damper mechanism having an input element receiving power from an internal combustion engine, an output element coupled to a speed change device, an intermediate element between the input and output elements, and... Agent: Aisin Aw Co., Ltd.

20150023783 - Wastewater pump: The rotor (160) is a disc (165) bearing pivoting blades (170) each mounted on a radial spindle (167) borne by the rotor. Each blade (170) is composed of a plate (171) bearing an articulation node (175) engaged on the spindle and a cutter (172) on the back of the plate... Agent:

20150023784 - Rotation drive device: Provided is a rotation drive device including a shaft member extending in a first direction, and a rotating object configured to allow the shaft member to be inserted in the rotating object, and configured to rotate around an axis of rotation extending in the first direction relative to the shaft... Agent:

20150023785 - Coupling for directly driven compressor: A coupling to attach an impeller of a compressor to a shaft of an electric motor. The coupling has a coupling body that is attached at a first of the ends thereof to the impeller and at the opposite second end, to the motor shaft. The coupling body has a... Agent:

20150023786 - Serial fan device: a serial fan device including two fans linked serially is provided. Each of the two fans has a housing, a driving member and a fan wheel, the housing has an outer frame and a base, the outer frame has two openings and a guiding channel linking the two openings, the... Agent:

20150023787 - Air cycle machine compressor diffuser: A diffuser for an air cycle machine defines airflow both to a compressor rotor from the inlet and from the compressor rotor through a plurality of vanes that define radially extending airflow passages. The size and shape of both the inlet and the vanes of the diffuser define and tailor... Agent:

20150023788 - Flow thermal stress turbocharger turbine housing divider wall: The propensity for turbocharger turbine divider wall to crack in the turbine housing is minimized by matching the mass of the divider wall more closely to the transient heat transfer between said divider wall and the exhaust gas flowing past it. This is achieved by providing said divider wall having... Agent:

20150023789 - Wind turbine power augmentation: Wind power generator. The generator includes a wind turbine rotating in an aerodynamically contoured duct and capable of generating increased power by increasing the wind flow at the turbine. A wind turbine is located at the entrance to a diverging duct. The duct expands in the wind direction following the... Agent:

20150023791 - Axial fan: The axial fan has a motor (1), on the rotor side of which an impeller is fixed, wherein fan blades (24) with a front and a rear edge (26, 27) project from the hub of said impeller. The motor (1) is fixed to a housing (3) by means of a... Agent:

20150023790 - Method and apparatus for handling wind turbine components during transport and assembly: A method for handling wind turbine sub-assemblies (14, 16) includes coupling a connecting device (44) to a connector (46) of a hoisting device at a first connection interface of the connecting device; coupling a first wind turbine sub-assembly to the connecting device at a second connection interface (60) of the... Agent:

  
01/15/2015 > 51 patent applications in 22 patent subcategories.

20150016947 - Augmented cooling system: An apparatus and method for cooling a dual, walled component is disclosed herein. An augmented cooling system according to the present disclosure includes transporting a cooling fluid through one wall of a cooling pathway formed between two opposing spaced apart walls of the dual walled component. The cooling fluid can... Agent:

20150016946 - Blade clearance control for gas turbine engine: An apparatus and method for controlling a clearance between the blades of a turbomachinery component and flow forming surface are disclosed herein, and includes controlling the clearance by moving the surface axially relative to the turbomachinery component. In one embodiment the apparatus includes an impeller rotatable about a first axis,... Agent:

20150016954 - Blade outer air seal assembly and support: An blade outer air seal support assembly includes a main support member configured to support a blade outer air seal. The main support member extends generally axially between a leading edge portion and a trailing edge portion. The leading edge portion is configured to be slidably received within a groove... Agent:

20150016944 - Cooled gas turbine engine component: A gas turbine component having a cooling passage is disclosed. In one form, the passage is oriented as a turned passage capable of reversing direction of flow, such as a turned cooling hole. The gas turbine engine component can include a layered structure having cooling flow throughout a region of... Agent:

20150016950 - Device and method for discharging sealing air in a turbofan engine: A device and method for discharging sealing air in a turbofan engine includes a primary flow duct that extends through a core engine of the turbofan engine and a bypass duct. The device has at least one bearing chamber sealed by sealing air of the turbofan engine, said bearing chamber... Agent:

20150016952 - Gas pressure reduction generator: Gas Pressure Reduction Generator (GPRG) systems and methods for implementing a GPRG system are provided, where the GPRG systems comprise a gas inlet configured to receive a pressurized gas flow, at least one expander in gas flow receiving communication with the gas inlet wherein the expander is operable to convert... Agent:

20150016948 - Linear pump control: A demand-based load balancing function may be provided by one or more drive controllers that takes advantage of the affinity laws to linearize the control of the variable of interest (e.g., flow, pressure, etc.). Each drive controller may be set up by the user simply inputting a few values into... Agent: Toshiba International Corporation

20150016945 - Liner for gas turbine engine: An embodiment of a gas turbine engine having a liner and casing is disclosed. The liner is disposed between the casing and a rotatable turbomachinery component. In one form, the rotatable turbomachinery component is a turbofan engine. The liner can be thin relative to a distance between the liner and... Agent:

20150016951 - Plant and method for damping acoustic vibrations in a corresponding plant: A facility, in particular a power plant, is provided having a steam turbine and a bypass station for diverting a working medium, as required, for the steam turbine around the steam turbine, wherein at least one resonance absorber is provided for the bypass station.... Agent: Siemens Aktiengesellschaft

20150016953 - Tank dampening device: A compressor assembly that has a compressed air tank having a vibration absorption member. The vibration absorption member can exert a pressure on a portion of the compressed air tank. A method of controlling sound emitted from a compressor assembly, by using a vibration absorber which applies a force against... Agent:

20150016949 - Tip clearance control method: A method of controlling tip clearance of rotor blades from a surrounding casing in a gas turbine engine. The method comprising the steps of performing a first run of the gas turbine engine, shutting down the gas turbine engine and starting the gas turbine engine for a second run. The... Agent:

20150016955 - Fluid driven electric power generation system: A tubular housing can include at least one fixed helical vane formed onto the inner surfaces of the tubular housing in a spiral and adapted to direct fluid into a spiraled flow and focus fluid onto a fan blade assembly associated with an alternator system and located within the tubular... Agent: Mdl Enterprises, LLC

20150016957 - Ceramic component for a turbomachine: A ceramic component for a turbomachine, the ceramic component (1) being configured to be destroyed in response to a contacting with another component (2) of the turbomachine that moves relative to the ceramic component (1). A turbomachine component pairing and a turbomachine including such a ceramic component.... Agent:

20150016956 - Compliant intermediate component of a gas turbine engine: One aspect of present application provides an intermediate structure in a gas turbine engine. The intermediate structure is positioned between a first component and another component. The first component may be a composite component. The components may be interlocking. The intermediate structure may be load bearing. Also disclosed is a... Agent:

20150016958 - Vacuum pump: A vacuum pump has a working space, a bearing space, a dividing wall arranged between the working space and the bearing space and at least one rotor shaft which extends through the dividing wall and which forms a gap with the dividing wall and having a blocking device for blocking... Agent:

20150016960 - Linear gasket for an inter-blade platform: A linear gasket for an inter-blade platform that presents a length, the gasket including a linear base for fastening to the inter-blade platform and a linear lip projecting from the linear base, the linear lip including a linear distal end portion configured to contact a pressure side wall or a... Agent: Snecma

20150016959 - Seal platform: A partial seal platform for mounting a seal and securing seal to a rotor or a casing including a first arcuate securing segment with a first securing notch for receiving a first securing ridge of rotor or casing; a second arcuate securing segment with a second securing notch for receiving... Agent:

20150016961 - Cooled turbine guide vane or blade for a turbomachine: A turbine airfoil for a turbomachine is provided. The airfoil includes a suction side wall and a pressure side wall bordering an airfoil cavity, which receives a cooling fluid for cooling the airfoil. The suction side wall includes one or more protrusions extending inside the cavity. The number of protrusions... Agent: Siemens Aktiengesellschaft

20150016962 - Tank dampening device: A compressor assembly that has a compressed air tank having a vibration absorption member. The vibration absorption member can exert a pressure on a portion of the compressed air tank. A method of controlling sound emitted from a compressor assembly, by using a vibration absorber which applies a force against... Agent:

20150016963 - Turbine: A turbine comprises a turbine housing defining a turbine inlet upstream of a turbine wheel and a turbine outlet downstream of the turbine wheel; a wastegate passage connecting the turbine inlet and the turbine outlet; and a wastegate valve comprising a movable valve member. The wastegate valve has an open... Agent:

20150016964 - Gas turbine engine and operations: An improved gas turbine engine is adapted to include an inlet flow control arrangement disposed in an inlet passage at least between a filter member and a row of Variable Inlet Guide Vanes (VIGV), and adjacent the filter member, to enable pressure loss in the inlet passage and supply reduced... Agent:

20150016965 - Link arm drag reducing device: A flowpath channel has a blade pivotally connected along a longitudinal axis thereof, at opposing top and bottom ends thereof, to respective top and bottom portions of the flowpath channel. The chord axis of the blade, between leading and trailing edges thereof, is capable of pivoting parallel to and skewed... Agent:

20150016966 - Mechanical coolant pump: A coolant pump includes an outlet volute comprising a pivot axis, an impeller pump, a housing, and an outlet valve arrangement. The housing comprises an outlet volute housing defining the outlet volute and comprises a volute housing wall comprising a recess, and a first outlet channel comprising a valve opening.... Agent: Pierburg Pump Technology Gmbh

20150016967 - Mechanical coolant pump: A coolant pump includes an impeller pump wheel, a pump housing defining an outlet volute, and an outlet valve arrangement. The pump housing comprises an outlet volute housing which defines a first outlet channel comprising a valve opening. The valve opening is defined by a valve seat which defines a... Agent: Pierburg Pump Technology Gmbh

20150016968 - Mixed-flow turbocharger with variable turbine geometry: A turbocharger (10) including variable turbine geometry has a turbine wheel (24) with a turbine axis of rotation (R1) that extends in an axial direction. The turbocharger (10) also has a plurality of guide vanes (34) that is selectively movable between a range of angular positions. Each one of the... Agent:

20150016970 - Blade track assembly, components, and methods: A blade track assembly is disclosed having a variety of features. The assembly can have annular or segmented components, or a combination of the two. In one form the assembly includes blade tracks having a forward and aft edge that can be received in an opening of respective hangers. The... Agent:

20150016969 - Turbomachine, sealing segment, and guide vane segment: A turbomachine includes a sealing segment ring that is provided between a front guide vane row and a back guide vane row for sealing a radial gap between a casing section and a rotor blade row rotating between the guide vane rows, wherein the sealing segment ring has a plurality... Agent:

20150016972 - Bi-cast turbine vane: One aspect of the present disclosure includes a turbine vane assembly comprising a vane made from ceramic matrix composite material having an outer wall extending between a leading edge and a trailing edge and between a first end and an opposing second end; an endwall made at least partially from... Agent:

20150016971 - Compartmentalization of cooling air flow in a structure comprising a cmc component: A structure in a gas turbine engine comprises a spar and a CMC component adjoining the spar and separated from the spar by a cavity supplied by cooling air. At least one rope seal is installed in the cavity within a groove made in the spar to thus compartmentalize the... Agent: Rolls-royce North American Technologies, Inc.

20150016973 - Impingement cooling of turbine blades or vanes: A turbine assembly having a hollow aerofoil and impingement device, the aerofoil having a first side wall from leading to trailing edge and a cavity arranged a distance to an inner surface of the cavity for impingement cooling and a flow channel for cooling medium from the leading to trailing... Agent: Siemens Aktiengesellschaft

20150016975 - Fan assembly: A fan assembly includes a motor-driven impeller for creating an air flow, a casing including an interior passage for receiving the air flow, and a plurality of air outlets for emitting the air flow from the casing. The casing defines and extends about an opening through which air from outside... Agent: Dyson Technology Limited

20150016974 - Method of producing an insulation element and insulation element for a housing of an aero engine: The invention relates to a process for producing an insulation element (12), which can be arranged radially above at least one guide vane (14) in a housing (10) of a thermal gas turbine. The insulation element (12) is produced from a solid body (24) provided with a metallic shell (26),... Agent:

20150016977 - Assembly of a turbomachine: A turbomachine and a method for the assembly of the turbomachine with a housing and with a rotor, in which at least one cover of the housing is fastened to the rotor, and the combination is placed into a lower part of the housing and is then enclosed by an... Agent: Siemens Aktiengesellschaft

20150016976 - Wind turbine nacelle: The invention relates to nacelle of a wind turbine. According to the invention, the wind turbine has a tower or mast, an aerodynamic rotor, and a generator having an electric-machine rotor and a stator, and the nacelle is provided with a nacelle covering, wherein the nacelle, in particular the nacelle... Agent:

20150016978 - Compressor housing of radial compressor: A compressor housing (16) of a radial compressor, in particular of a turbocharger of an internal combustion engine, in particular of a motor vehicle, having at least one housing part (10, 12) is described. A compressor impeller receiving chamber (56) and a spiral channel (46) radially outwardly surrounding said compressor... Agent:

20150016980 - Pump housing: A pump housing has a spiral housing and includes a suction channel (14) which runs out in a space (15). The space (15) is for arranging an impeller (6), rotatable about a rotation axis (5), and includes a spirally peripheral channel (16) open to the space (15) and running out... Agent:

20150016979 - Sirocco fan and air conditioner having same: A sirocco fan includes: an impeller in which a plurality of first blades are formed on one of left and right faces of a main plate and a plurality of second blades are formed on the other of the left and right faces of the main plate; and a scroll... Agent: Lg Electronics Inc

20150016981 - Centrifugal fluid machine: A centrifugal fluid machine includes an impeller (4) that has a front shroud (41) arranged on one side in an axial direction, a rear shroud (42) arranged on the other side in the axial direction, and a plurality of blades (43) provided side by side in a circumferential direction between... Agent:

20150016982 - Exhaust diffuser for a gas turbine: An exhaust diffuser for a gas turbine includes an annular duct. A row of struts is arranged in the duct. In a region downstream of the trailing edges of the struts, the cross-sectional area of the duct decreases to a local minimum and then increases again towards the outlet end... Agent:

20150016985 - Gas turbine stage: A gas turbine stage including a rotor blade array having a plurality of rotor blades and an adjacent stator vane array having a plurality of stator vanes which have leading edges facing the rotor blade array. In a first radial position of a rear face of the rotor blade array,... Agent:

20150016984 - Guide vane arragement and method for mounting a guide vane: The invention relates to a guide vane arrangement and a method for mounting a guide vane. The guide vane arrangement has at least one guide vane having a radially inner journal, which engages in a borehole of a bushing. The bushing is disposed in a borehole of an inner ring... Agent:

20150016983 - Subsonic shock strut: A gas turbine engine strut is disclosed as having a will forebody positioned upstream of a point of maximum thickness and an aft body positioned downstream of the point of maximum thickness. The aft body includes a discontinuity in a curvature distribution which provides for a “subsonic shock.” The discontinuity... Agent:

20150016986 - Gas turbine compressor stator vane assembly: A stator vane assembly for a compressor of a gas turbine, in particular of an aircraft engine, including a plurality of stator vanes whose airfoil sections form a stagger angle with an axis of rotation of the compressor, which stagger angle varies along a duct height of the stator vane... Agent:

20150016987 - Fan cover having vibration suppressing mechanism of fan motor, and motor drive unit: A fan cover (10), on which a fan motor (11) is mounted, includes: a fan cover flat portion in which an opening portion (12) is formed; a protruding portion (13) extending from the fan cover flat portion around the opening portion; and a supporting portion (14), which is arranged on... Agent:

20150016989 - Axial flow fan: An axial flow fan is provided. The axial flow fan includes an impeller and a fan frame. The impeller has a maximum outer diameter. The fan frame includes a first body and a second body. The first body includes a plurality of connecting elements and a base. The connecting elements... Agent:

20150016988 - Seal for a high-pressure turbomachine: An annular seal is provided for use in a turbomachine. The annular seal may form a generally rectangular cross-section and may include an outer radial surface forming an outer sealing surface and defining at least one annular groove and a plurality of slots spaced circumferentially about the outer radial surface.... Agent: Dresser-rand Company

20150016991 - Enhanced axial air mover system with enclosure profile: Implementations of an enhanced axial air mover system address various issues such as drying performance, transportability, storage, use, and assembly. Some implementations include ergonomic positioning of a carrying handle relative to positioning of a fan-assembly to make the system easier to carry. Enclosures with variable diameter profiles increase air flow... Agent:

20150016992 - Enhanced axial air mover system with matrix: Implementations of an enhanced axial air mover system address various issues such as drying performance, transportability, storage, use, and assembly. Some implementations include ergonomic positioning of a carrying handle relative to positioning of a fan-assembly to make the system easier to carry. Enclosures with variable diameter profiles increase air flow... Agent:

20150016990 - Fan and arrangement having such a fan: A fan with a nozzle mounted to a base plate, wherein the base plate has on its rear wall a mounting device with an upper and lower holding device for mounting the fan on a top-hat rail. The upper holding device and the lower holding device reach over an upper... Agent:

20150016994 - Aircraft engine: An aircraft engine including a fan having a center of mass, a low-pressure shaft that couples the fan directly to a low-pressure turbine of the aircraft engine, and a bearing arrangement for mounting the low-pressure shaft, where the bearing arrangement has at least two front bearings for mounting the low-pressure... Agent:

20150016993 - Drill pump with fixed position bushing: A drill powered pump is provided. The pump includes a housing, an impeller mounted within the housing and a pair of bushings that support opposite ends of the support shaft of the impeller. The bushings are carried by the housing. Anti-rotation arrangements are provided to prevent rotation of the bushings... Agent: Nomis LLC

Previous industry: Material or article handling
Next industry: Fluid reaction surfaces (i.e., impellers)


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