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Planetary gear transmission systems or components September class, title,number 09/11

20110237378 - Hybrid powertrain: A hybrid powertrain is provided that includes an engine operatively connected with an input member. The powertrain includes a transmission with first and second electric motor/generators, a differential gear set having multiple members, and selectively engageable torque-transmitting mechanisms. The input member, the output member, the engine and the motor/generators are... Agent: Gm Global Technology Operations LLC

20110237379 - Transmission system: A sun gear of a first planetary gear train is connected to an input shaft. A carrier 9 of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train... Agent: Komatsu Ltd.

20110237380 - Transmission system: A sun gear of a first planetary gear train is connected to an input shaft. A carrier 9 of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train... Agent: Komatsu Ltd.

20110237381 - Wobble mechanism: A wobble mechanism is provided with a wobble member, which is arranged on an input shaft and has at least one row of force transmitting elements interacting with secondary force transmitting elements arranged on the input side and output side. At least one row of force transmitting elements is formed... Agent:

20110237382 - Wave gear device having three-dimensionally contactable shifted tooth profile: Disclosed is a wave gear device (1) for setting the flexible state of the principal section (30) of a flexible external gear in a normal-deflection state (at a deflection coefficient κ=1). The moving locus of a tooth profile in the principal section (30) is determined by a rack approximation, and... Agent: Harmonic Drive Systems Inc.

20110237383 - Planetary gearbox: The invention relates to a planetary gearbox comprising a drive shaft (1) and a driven shaft (2), which are mounted in a gearbox housing, and at least one first (4) and second (5) planetary stage. Furthermore, a single-piece gearbox housing casing (3) is provided, which encloses the first (4) and... Agent: Siemens Aktiengesellschaft

20110237384 - Planetary gear mechanism for a bicycle internal hub transmission: A planetary gear mechanism for a bicycle internal hub transmission that includes at least one stepped planetary gear. The stepped planetary gear has a plurality of first helical gear teeth with a first outer diameter and a plurality of second helical gear teeth with a second outer diameter that is... Agent: Shimano Inc.

20110230291 - Four-mode hybrid powertrain with two motor/generators: A hybrid electro-mechanical transmission connectable with multiple power sources includes an output member and a stationary member. The transmission also includes a first planetary gear set having a first, second, and third node, and a compound planetary gear arrangement having a fourth, a fifth, a sixth, a seventh and an... Agent: Gm Global Technology Operations, Inc.

20110230292 - Vehicle drive apparatus: A vehicle drive apparatus comprising a planetary gear mechanism having a ring gear drive-coupled to one of an output member drive-coupled to wheels and a rotary electrical machine, a sun gear drive-coupled to the other of the output member and the rotary electrical machine, and a carrier drive-coupled to an... Agent: Aisin Aw Co., Ltd.

20110230293 - Reduction gear and an electric actuator including such a reduction gear: This reduction gear of an electric actuator (1) for driving a home screen, the reduction gear comprises a reduction stage having a sun gear (42) meshing with at least one planet gear (46, 46′) rotating about a respective shaft (47) and positioned in a drum (45), the planet gear meshing... Agent: Somfy Sas

20110230294 - Differential wheel group with normal closed breaks at two output sides thereof: The present invention relates to a drive system employing single drive power through the differential wheel group to drive two differential output shafts thereof, in which a normal closed brake is individually installed at each of two differential output ends, to prevent the shortcoming of the ineffective parking function caused... Agent:

20110230295 - Transmission system: A sun gear of a first planetary gear train is connected to an input shaft. A carrier 9 of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train... Agent: Komatsu Ltd.

20110230296 - Transmission system: A sun gear of a first planetary gear train is connected to an input shaft. A carrier 9 of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train... Agent: Komatsu Ltd.

20110230297 - Continuously variable transmission: A continuously variable transmission includes: first and second rotating elements that has a common first rotation axis; a planetary ball that is rotatably supported by a support shaft having a second rotation axis separate from the first rotation axis, and is sandwiched between the first rotation member and the second... Agent: Toyota Jidosha Kabushiki Kaisha

20110230298 - Transmission with mixed planetary layshaft structure: A transmission includes an input member, an output member, a first and a second intermediate member, and a planetary gear set, all of which are coaxial and define a first axis of rotation. A first and a second layshaft are arranged to define a second axis of rotation and a... Agent: Gm Global Technology Operations, Inc.

20110230299 - Multi-speed transmission with planetary gear sets and layshafts: A transmission is provided that includes a first compound planetary gear set and a second planetary gear set. An input member, an output member and the planetary gear sets are arranged coaxially with one another to define a first axis of rotation. A first and a second layshaft are arranged... Agent: Gm Global Technology Operations, Inc.

20110230300 - Differential output control: Technologies relating to differential output control are disclosed. A differential output control apparatus may be coupled between a rotating device output and a controlled rotating output. The differential output control apparatus may comprise an adjustable mechanical link coupling two linked differential inputs, and configured to adjust a relative rotation speed... Agent:

20110230301 - Vehicle final reduction gear unit: A vehicle final reduction gear unit includes a first friction brake positioned between a right case member which is a stationary body and a differential case which is a rotating body for applying a pressing force in an axial direction to generate a frictional force in order to put a... Agent: Honda Motor Co., Ltd.

20110230302 - Multi-speed transmission with eight torque-transmitting mechanisms: A transmission includes an input member, an output member, an intermediate shaft, and a simple planetary gear set, all of which are coaxial. A first and a second layshaft are arranged to define a second axis of rotation and a third axis of rotation, respectively. The transmission has five sets... Agent: Gm Global Technology Operations, Inc.

20110230305 - Driving device and image forming apparatus: A driving device includes a planetary gear deceleration mechanism in a transmission path that transmits driving force from a driving motor to a driven member, in which the deceleration mechanism includes first and second support units into which a housing that constitutes a mechanism main body is divided, the first... Agent: Ricoh Company, Limited

20110230304 - Mechanical assembly provided with means for monitoring for a structural anomaly, a gearbox provided with such a mechanical assembly, and a method of monitoring for a structural anomaly: The present invention relates to a mechanical assembly (10) provided with a sun gear (30) and a plurality of planet gears (50) co-operating with said sun gear (30). Each planet gear (50) includes a vibration sensor (61) forming part of structural anomaly monitoring means, said monitoring means being provided with... Agent: Eurocopter

20110230303 - Mechanism transforming rotational movement to different movement characteristics: The invention relates to a movement transformation mechanism comprising a main planet gear (20); a planet carrier (30) which rotates together with said main planet gear (20); a ring gear (40) which is positioned at the continuation of said planet carrier (30) independent of the planet carrier (30) and which... Agent: Coskunoz Metal Form Makina Endustri Ve Tic. A.s.

20110224042 - Hybrid transmission with synchronous shift between series and compound-split operating modes: A hybrid transmission is provided that is configured to shift between the hybrid series operating mode and the compound-split operating mode synchronously, without slipping any torque-transmitting mechanisms. The transmission includes an input member operatively connected with the engine, an output member, and a plurality of selectively engageable torque-transmitting mechanisms. A... Agent: Gm Global Technology Operations, Inc.

20110224043 - Hybrid module for the hybrid drive train of a motor vehicle: A hybrid module for the hybrid drive train of a motor vehicle is proposed, comprising an electric motor, a planetary gear assembly and a clutch (6) which connects the drive shaft of the internal combustion engine to the planet carrier (5) of the planetary gear assembly in a releasable manner,... Agent:

20110224044 - Torque vectoring axle assembly: A vehicle driveline with an axle assembly having an input member, a first output member, a second output member and a power distribution system that includes a transmission and a differential. The differential has first and second differential outputs. The first differential output is coupled directly to the first output... Agent:

20110224045 - Multi-speed transmission: A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices may include clutches and brakes.... Agent: Gm Global Technology Operations LLC

20110218070 - Electric drive two-speed transaxle: An electric drive module for a motor vehicle includes an electric motor, a first input member, a first output member and a two-speed module selectively drivingly interconnecting the first input member and the first output member at one of two different drive ratios. A reduction unit includes a second input... Agent: Magna Powertrain Of America, Inc

20110218071 - Transmission lubrication assembly: A transmission lubrication assembly includes a stator tube having a fluid passage and a sleeve bore, and a stator tube sleeve having a lubrication path provided along an external peripheral service thereof. In another aspect, the transmission lubrication assembly may include a solid input shaft rotatably received within the stator... Agent: Competition Cams, Inc.

20110218072 - Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for infinitely variable transmissions (IVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of an IVT. In another embodiment, a control system includes a carrier member configured to have a number of radially... Agent: Fallbrook Technologies Inc.

20110218073 - Motorcycle axle assembly: An axle assembly for a motorcycle having a plurality of drive wheels. The axle assembly is configured to permit a user to replace an endless power-transmitting element without substantially disassembling the axle housing assembly. A method for forming the axle assembly and a method for replacing an endless power-transmitting element... Agent:

20110218074 - Multi-speed planetary transmission with three brakes and four clutches: A multi-speed transmission includes an input member, an output member, a stationary member, and a first and a second compound planetary gear set. The first compound planetary gear set has a first, a second, a third, a fourth, and a fifth member. The second compound planetary gear set has a... Agent: Gm Global Technology Operations, Inc.

20110212801 - Drive system and method for operating such a drive system, in particular for a motor vehicle: A drive system (1) for a motor vehicle has a double clutch transmission (2), with two component transmissions (3, 4), a double clutch (5) and an output shaft (6). An internal combustion engine (7) optionally can be connected operatively to one of the component transmissions (3, 4) via the double... Agent: Dr. Ing. H.c.f. Porsche Aktiengesellschaft

20110212802 - Highly configurable hybrid powertrain and control system therefor: A hybrid powertrain system for a vehicle includes an engine and a transmission. The transmission includes a transmission input member, first and second electric machines, first and second planetary gear sets, and a plurality of selectively engageable torque transfer devices enabling configuring the powertrain in variously to operate in electric... Agent: Gm Global Technology Operations LLC

20110212804 - Control device for vehicle power transmission device: A control device for a vehicle power transmission device includes: an electric differential portion having a differential mechanism that includes a first rotating element, a second rotating element that functions as an input rotating member coupled to an engine, and a third rotating element that functions as an output rotating... Agent: Toyota Jidosha Kabushiki Kaisha

20110212803 - Drive for a vehicle, and method for propelling a vehicle: A drive for a vehicle includes a first electric motor, a second electric motor, and a planetary gear train to couple the first and second electric motors. The planetary gear train has a sun wheel mounted on a drive shaft, and a ring gear mounted on a drive shaft. The... Agent: Benteler Automobiltechnik Gmbh

20110212805 - Method and apparatus for lubricating a differential in an axle assembly: A power transmitting assembly having a differential case and a differential gearset that is received in an interior chamber in the differential case. The power transmitting assembly is configured to provide improved lubrication into an interior of the differential case.... Agent:

20110212806 - Multi-speed transmission: A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes.... Agent: Gm Global Technology Operations LLC

20110212807 - Multi-speed transmission with compound and simple planetary gear sets and with layshafts: A transmission is provided that includes a first compound planetary gear set and a second simple planetary gear set. An input member, an output member and the planetary gear sets are arranged coaxially with one another to define a first axis of rotation. A first and a second layshaft are... Agent: Gm Global Technology Operations, Inc.

20110212808 - Rolling bearing arrangement and planetary transmission comprising the rolling bearing arrangement: A rolling bearing arrangement which has rolling elements and at least one cage guiding the rolling elements. The cage has at least one contact zone for sliding contact with a further contact zone.... Agent: Schaeffler Technologies Gmbh & Co. Kg