|Planetary gear transmission systems or components patents - Monitor Patents|
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Planetary gear transmission systems or componentsBelow 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. 12/05/2013 > 15 patent applications in 13 patent subcategories.
20130324341 - Power transmitting apparatus for vehicle: A power transmitting apparatus includes: an electric supplementary drive unit; a torque converting device including a planetary gear set having a first rotation element connected to the electric supplementary drive unit, a second rotation element connected to an engine, and a third rotation element operated as an output element; an... Agent: Hyundai Motor Company
20130324340 - Two-mode electrically-variable transmission with offset motor and two planetary gear sets: A hybrid powertrain has an electrically-variable transmission with a compound planetary gear set that may be only two planetary gear sets. Two members of the first planetary gear set are connected for common rotation with two members of the second planetary gear set. A first motor/generator is connected for common... Agent: Gm Global Technology Operations LLC
20130324342 - Motor driving force transmission device: A motor driving force transmission device includes electric motors which produce motor driving force with which a rear differential is operated and a speed reduction and transmission mechanism which reduces the speed of the motor driving force of the electric motors and transmits it to the rear differential. The speed... Agent: Jtekt Corporation
20130324343 - Reduction gear with epicyclic gear train having roller-bearing-mounted planet spindles: A reduction gear with epicyclic gear train comprising an annulus gear (14), at least one planet gear (12) rolling on said annulus gear and able to rotate about a planet spindle (16) borne by a planet carrier (13), wherein said planet spindle is mounted such that it can itself rotate... Agent:
20130324344 - Continuously variable transmission: Inventions are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one aspect, a control system is adapted to facilitate a change in the ratio of a CVT. A control system includes a control reference nut coupled to a feedback cam and operably coupled to a... Agent: Fallbrook Intellectual Property Comapny LLC
20130324345 - Torque limiter, variable transmission ratio device, and tolerance ring: This torque limiter is configured from a ring body and a spring-form part provided in the ring body. The ring body comprises a band-form metal plate and is bent approximately into a C-shape along the circumferential direction of a motor shaft and a lock holder. The spring-form part is formed... Agent: Togo Seisakusyo Corporation
20130324346 - 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 actuatable in combinations... Agent: Gm Global Technology Operations LLC
20130324347 - Reversible rotation gearbox and applications thereof: A gearbox includes a planetary gear assembly, a first gear assembly, and a second gear assembly. The first gear assembly is engaged to provide a first rotational input to the planetary gear assembly when an input shaft is rotating in a first direction and is disengaged when the input shaft... Agent: Bison Gear & Engineering Corp.
20130324348 - Differential with integrated torque vectoring: A torque vectoring differential includes a pair of planetary gear assemblies having a common planet gear carrier which is driven from the output of a transmission. Each of the planetary gear assemblies include a ring gear that may be individually and selectively grounded (braked) to a stationary housing by a... Agent: Gm Global Technology Operations LLC
20130324349 - Multi-speed automatic transmission: A power transmission includes an input; an output; a first gearset including an output having a lower speed than a speed of the input; a second gearset having first, second, and third rotating elements; a second gearset having fourth, fifth, sixth, and seventh rotating elements; four clutches; and two brakes.... Agent: Ford Global Technologies, LLC
20130324350 - Dual piston transmission clutch: A transmission assembly may include a first clutch and a second clutch. The second clutch may include a clutch pack, a pressure chamber, a first piston, and a second piston. The first piston may be configured to push against the clutch pack when pressurized fluid is directed into the pressure... Agent: Caterpillar Inc.
20130324352 - Carrier: A carrier is implemented which is capable of reducing the number of parts and the number of bonding steps. The carrier includes a pair of holding members that hold from both sides in an axial direction L a pinion shaft supporting a pinion gear. A first holding member as one... Agent: Aisin Aw Co., Ltd.
20130324351 - Converting the speed and torque of a motor: A method and apparatus converts the speed and torque of a motor output and couples the adjusted output to a device or structure, such as a movable barrier. In one example, a conversion apparatus includes a first gear set, a second gear set, a third gear set, and a fourth... Agent: The Chamberlain Group, Inc.
20130324353 - Device for actuating a valve: An improved device, for actuating a valve, comprises a housing and a gear train accommodated in the housing. The gear train includes a center gearset, a planet-pinion carrier, and an output internal gear. The center gearset includes a first external gear and a second external gear being coaxially fixed to... Agent:
20130324354 - Roadheader gearbox: A gearbox includes a shaft input spherical bearing and a shaft output spherical bearing enabling the ring gear to float within the housing and not engage the housing. The shaft output spherical bearing permits angular displacement of the output shaft with respect to the longitudinal axis of said output shaft.... Agent: Fairfield Manufacturing Company, Inc.11/28/2013 > 6 patent applications in 6 patent subcategories.
20130316865 - Powertrain for a vehicle: A propulsion system for a vehicle has output shaft (2) of a combustion engine (1), which is connected to a first component (9) of a planetary gear so that they rotate at a first speed (n1). An input shaft (3) of a gearbox (4) is connected to a second component... Agent:
20130316866 - Power transmission device: In a power transmission device, a breather chamber having an opening on its one end side and extending coaxially with the countershaft is formed in a countershaft that transmits power from an output shaft of an automatic transmission to a differential mechanism. An inner end of a vent pipe placed... Agent: Aisin Aw Co., Ltd.
20130316867 - Wave generator for wave gear device: A wave generator for a wave gear device is provided with a pair of first rollers arranged in a position that is point-symmetric in relation to the center of a flexible externally toothed gear, a pair of second rollers, and a pair of third rollers. The first rollers are located... Agent: Harmonic Drive Systems Inc.
20130316868 - Wave generator of wave gear device: An externally toothed portion of a cup-shaped flexible externally toothed gear of a wave gear device is flexed into an ellipsoidal shape by a six-roller-type wave generator. A region of an inner peripheral surface of the ellipsoidally flexed externally toothed portion that is positioned on a major axis of the... Agent: Harmonic Drive Systems Inc.
20130316869 - Input clutch assembly for infinitely variable transmission: The present invention provides an infinitely variable transmission for a powered vehicle which includes a power source. The transmission includes an input shaft and an output shaft, the output shaft being spaced from the input shaft. The transmission further includes a variator coupled between the input shaft and output shaft.... Agent: Allison Transmission Inc.
20130316870 - Multi-speed transmission: A family of transmission gearing arrangements produces up to ten forward and one reverse speed ratios by selective engagement of various combinations of three or four shift elements. Each disclosed transmission includes four planetary gear sets and six shift elements. Two of the shift elements can be brakes.... Agent: Ford Global Technologies, LLC11/21/2013 > 6 patent applications in 5 patent subcategories.
20130310208 - Continuously variable transmission device: Construction is achieved that is capable of ensuring reliability of a learned value for a step position of a stepping motor 24 which becomes the criterion for the transmission gear ratio control of a toroidal continuously variable transmission 4 without losing opportunities for learning more than necessary even when the... Agent: Nsk Ltd.
20130310209 - Disconnectable driveline for all-wheel drive vehicle: A disconnectable driveline arrangement for an all-wheel drive vehicle includes a power take-off unit having a disconnect mechanism, and a drive module having a torque transfer device and a limited slip clutch assembly.... Agent:
20130310210 - Multi-speed transmission: A transmission has an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Two of the four planetary gear sets are stacked. Two of the planetary gear sets include first, second and third members. The two planetary gear... Agent: Gm Global Technology Operations LLC
20130310212 - Electromechanical clutch and transmission: A transmission is provided having an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting mechanisms. Each of the planetary gear sets includes first, second and third members. The torque transmitting mechanisms include clutches and brakes actuatable... Agent: Gm Global Technology Operations LLC
20130310211 - Multi-speed transmission and backing plate: A transmission is provided having an input member, an output member, at least three 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 actuatable... Agent: Gm Global Technology Operations LLC
20130310213 - Planetary gear reducer: A planetary gear reducer (1) includes: a sun gear (5) having external teeth and fixed concentrically to a power input shaft (3); a plurality of planet gears (7) having external teeth and mashing with the sun gear (5); a ring gear (9) having internal teeth and meshing with the planet... Agent: Kawasaki Jukogyo Kabushiki Kaisha11/14/2013 > 10 patent applications in 9 patent subcategories.
20130303321 - Drive system having a planetary gear set: A machine includes a power source, a transmission, and a drive system configured to transmit torque from the power source to the transmission. The drive system includes a planetary gear set, a variator coupled to the planetary gear set, and a storage device operably connected to the variator. The storage... Agent:
20130303322 - Variable speed drive system: An electronically controlled variable speed mechanical drive to be used in high power applications where using a direct drive motor is not feasible due to weight and size constraints. The variable speed drive components convert an externally driven fixed displacement pump into a variable displacement pump by electronically setting the... Agent:
20130303323 - Power transmitting component: A power transmitting component with a housing, a shaft and a seal. The housing has a wall member, a shaft bore, and a shield wall. The shaft bore is formed through the wall member. The shield wall is coupled to and extends outwardly from the wall member. The shield wall... Agent: American Axle & Manufacturing, Inc.
20130303324 - Two-speed disconnecting driveline with one reduction gearset: A vehicle driveline that includes an input member, a multi-speed transmission, a first differential assembly, a first bevel ring gear and a mode clutch that are disposed axially along a rotational axis of the input member. The multi-speed transmission includes a range collar that is axially movable along the input... Agent: American Axle & Manufacturing, Inc.
20130303325 - Toroidal traction drive transmission: A continuously variable transmission includes a gearbox with a forward mode and a reverse mode. The gearbox includes a plurality of gear members and further includes at least two torque transmitting devices such as, a clutch and a brake that are selectively employed to engage various combinations of the gear... Agent: Gm Global Technology Operations LLC
20130303326 - Disconnectable driveline for all-wheel drive vehicle: A disconnectable driveline arrangement for an all-wheel drive vehicle includes a power take-off unit having a disconnect mechanism, a rear drive module having a torque transfer device providing a disconnect function, a speed synchronization function and a torque biasing function, and a control system for controlling actuation of the disconnect... Agent: American Axle & Manufacturing, Inc.
20130303327 - Torque transmission device: A torque transmission device for a motor vehicle having a locking mechanism for locking at least one wheel of the motor vehicle, which wheel is connected to an output shaft of the torque transmission device.... Agent: Magna Steyr Fahrzeugtechnik Ag & Co. Kg
20130303328 - High efficiency transfer case: A multi-speed power transmission device includes an input shaft, first and second output shafts and a planetary gearset. An axially moveable sleeve fixes the first output shaft and the input shaft for rotation when in a first position and the sleeve fixes the sun gear and the input shaft for... Agent:
20130303329 - Method for controlling a planetary gear set in a belt drive and belt drive: A method and device for controlling a shiftable planetary gear set in a belt drive of an internal combustion engine in a motor vehicle having a sun gear which is fixedly connected to a belt pulley, a ring gear which can be connected fixedly with respect to the housing by... Agent:
20130303330 - Torquer device and methods related thereto: Torque devices are disclosed for controlling insertion of medical devices into a lumen of a patient. The torque devices allow for modulation of the speed of rotation of the medical devices. Methods related to the torque devices are also disclosed.... Agent:Previous industry: Endless belt power transmission systems or components
Next industry: Friction gear transmission systems or components
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