|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. 04/23/2015 > 15 patent applications in 15 patent subcategories.
20150111678 - Synchronous speed disconnect of a generator for a hybrid electric vehicle: A drive system includes first and second power sources, a planetary gearset including an output, and first and second inputs driveably connected, respectively, to the first and second power sources, a pinion supported for rotation, and a synchronizer for alternately releasing a drive connection between the pinion and output and... Agent: Ford Global Technologies, LLC
20150111679 - Limited-slip driveline apparatus: The present disclosure relates to a limited-slip driveline apparatus including a first driveline component that is rotatable relative to a second driveline component. The driveline apparatus also includes a clutch configured to resist relative rotation between the first driveline component and the second driveline component at least when the clutch... Agent: Eaton Corporation
20150111680 - Method and device for controlling and/or regulating the electromechanical actuator of a planetary gear assembly: A device for controlling and/or regulating the electromechanical actuator of a planetary gear assembly includes commutation electronics that are designed as an electronic circuit board and are arranged in a housing, directly on a solenoid ring of the electromechanical actuator. The housing accommodates the planetary gear assembly and the device... Agent: Johnson Controls Gmbh
20150111681 - Drive device for a motor vehicle axle which, in particular, is electrically-driven: A drive device for an electrically driven axle of a motor vehicle, has, as appropriate, a driving electric machine, a transmission gearing and a differential which, via drive output shafts, outputs drive power to driven wheels of the motor vehicle. The transmission gearing is formed by two planetary gear sets... Agent:
20150111682 - Shifting apparatus for electric vehicle: A shifting apparatus for an electric vehicle includes: a sun gear freely rotated on a motor driving shaft of the electric vehicle; a brake device fixed to a transmission housing and fixing the sun gear at the time of being driven; a carrier fixed to the motor driving shaft and... Agent: Hyundai Motor Company
20150111683 - Ball type continuously variable transmission: A variable transmission includes an input shaft, a planetary gear set drivingly engaged with a variator comprising, a variator carrier assembly, a first ring assembly, and a second ring assembly; and the output shaft, arranged to produce transmissions with continuously variable or infinitely variable output ratios.... Agent:
20150111684 - Differential having piston housing integrated with differential case: A differential gear mechanism constructed in accordance to one example of the present disclosure can include a differential casing having a first differential case portion that defines a first output shaft opening and a second differential case portion that defines a second output shaft opening. The first differential case portion... Agent:
20150111685 - Combined friction bearing in a planetary drive: The invention relates to a planetary gearbox comprising at least one sun gear (17, 18) and at least one planet carrier (5) arranged coaxially with and rotatably in relation to said gear, a combination of a bearing sleeve (40) and a slide ring (41) that is separate therefrom being located... Agent:
20150111686 - Gear train of automatic transmission for vehicle: A gear train may include an input shaft adapted to receive torque of an engine, an output shaft adapted to output changed torque, a first planetary gear set including a first sun gear, a first planet carrier, and a first ring gear as rotation elements thereof, a second planetary gear... Agent: Hyundai Motor Company
20150111687 - Multi-speed gearbox: Multi-stage transmission comprising four gear sets, eight rotatable shafts and six shift elements. Eighth shaft is connected to suns of first and second sets and is connectable, via third clutch, to drive shaft. Drive shaft is connectable, via first clutch, to fourth shaft connected to ring gear of first set... Agent: Zf Friedrichshafen Ag
20150111688 - Multi-speed gearbox: Nine-speed multi-stage transmission with four planetary gear sets, rotatable shafts and six shift elements. Sun of first set is connected to fifth shaft which is couplable, via third brake, to housing and is connectable, via first clutch, to drive shaft which is connectable, via second clutch, to seventh shaft which... Agent:
20150111689 - Multi-speed gearbox: A multi-speed transmission in which a sun gear of a fourth planetary gear set is connected with the housing in a non-rotatable manner, a ring gear of a first planetary gear set is permanently connected with a ring gear of the fourth planetary gear set, a sun gear of the... Agent:
20150111690 - Planetary gear train of automatic transmission for vehicle: A planetary gear train of an automatic transmission for a vehicle include: an input shaft; an output shaft; a first compound planetary gear set combining first and second planetary gear sets and firstly changing torque input through one input path and two variable input paths into six speeds; a second... Agent: Hyundai Motor Company
20150111691 - Rotational speed-reduction device: A rotational speed-reduction device is disclosed. The speed-reduction device includes a flange, a planetary bracket fixedly mounted on the flange, a planetary gear assembly movably mounted on the planetary bracket, a first bearing sleeved on the planetary bracket, an input member, and an output member. The planetary bracket includes a... Agent: Hong Fu Jin Precision Industry (shenzhen) Co., Ltd.
20150111692 - Planetary gear train for use with extended length sun in high torque applications: A planetary gearbox, also known as an epicyclical gearbox is disclosed herein. The gearbox includes multiple rows of planets and a ring gear. The sun gear is a single unitary structure which simultaneously engages the multiple rows of planets. The system lowers the stress level on torque generating devices incorporating... Agent: Torq Fusion LLC04/16/2015 > 14 patent applications in 6 patent subcategories.
20150105205 - Drive unit for vehicles: A downsized drive unit for vehicles having an SOWC is provided. A motor 2 is held in a casing 31 opening toward an axially opposite side of the engine 1, and the opening 31a of the casing 31 is closed by a covering member 32. In order to selectively restrict... Agent: Toyota Jidosha Kabushiki Kaisha
20150105200 - Enhanced electrically variable drive unit: An electrically variable transmission includes an input member, first and second motor-generators and a gear reduction arrangement including at least a first gear coupled to at least one second gear. A first planetary gear set can include a first sun gear, a first ring gear and a first carrier rotatably... Agent:
20150105199 - High integrity rotary actuator and method of operation: An actuator for an aircraft is provided. The actuator comprises a first motor, a second motor and an actuator output, which are interconnected by a gear assembly. The actuator output is driveable by the first motor independently of the second motor; the actuator output is driveable by the second motor... Agent:
20150105203 - Power transmission apparatus for vehicle: A power transmission apparatus for a vehicle includes a first clutch and a second clutch, a first input shaft selectively connected with an engine through the first clutch and a second input shaft selectively connected with the engine through the second clutch, an electric supplement drive unit that is a... Agent: Hyundai Motor Company
20150105204 - Power transmission apparatus for vehicle: A power transmission apparatus for a vehicle includes: a first clutch and a second clutch, a first input shaft receiving rotary power of the engine through the first clutch and having a plurality of input gears, a second input shaft receiving rotary power of the engine through the second clutch,... Agent: Hyundai Motor Company
20150105201 - Power transmission system for hybrid vehicle: A power transmission system for a hybrid vehicle including an engine, a first planetary gearset and a second planetary gear set is provided. In particular, the first planetary gearset includes a plurality of first rotational elements, one of which is coupled with an output shaft of the engine and one... Agent: Hyundai Motor Company
20150105202 - Power transmission system of hybrid electric vehicle: A power transmission system for a hybrid vehicle according to an exemplary embodiment of includes an input shaft through which torque from an engine, which is a power source, is inputted, first and second motor/generators that have the functions of both of a motor and a generator, as individual power... Agent: Hyundai Motor Company
20150105206 - Driven hatch arrangement for a motor vehicle: A driven hatch arrangement is provided, particularly a rear hatch arrangement, for a motor vehicle with a hatch and with a hatch drive for opening and/or closing the hatch, with the hatch drive comprising a motor with a motor shaft and a motor pinion and at least one planetary gear... Agent:
20150105207 - Driven hatch arrangement for a motor vehicle: A driven hatch arrangement is provided, particularly a rear hatch arrangement, for a motor vehicle with a hatch and with a hatch drive for opening and/or closing the hatch, with the hatch drive comprising a motor with a motor shaft and a motor pinion and at least one planetary gear... Agent:
20150105208 - Driven hatch arrangement for a motor vehicle: A driven hatch arrangement is provided, particularly a rear hatch arrangement, for a motor vehicle with a hatch and with a hatch drive for opening and/or closing the hatch, with the hatch drive comprising a motor with a motor shaft and a motor pinion and at least one planetary gear... Agent:
20150105209 - Locking differential having preload spring wear pads: A locking differential for a vehicle includes a rotatable housing and a differential mechanism supported in the housing. The differential mechanism includes a pair of clutch members wherein each of the clutch members presents an inwardly directed face. Each face includes a groove disposed in spacing relationship with respect to... Agent:
20150105210 - Mechanically actuated positive locking differential: A differential comprises a first side gear and a second side gear facing the first side gear. A pinion gear set can be between the first side gear and the second side gear. A cam plate comprises a ramped side facing a ramped side of the first side gear. A... Agent:
20150105211 - Planetary gear train of an automatic transmission for a vehicle: A planetary gear train includes first, second, third and fourth planetary gear sets, first rotating body including first sun gear, second rotating body including first planet carrier, third rotating body including first ring gear and third and fourth sun gears, fourth rotating body including second sun gear, fifth rotating body... Agent: Hyundai Motor Company
20150105212 - System and method for salvaging a pin-bore assembly: A method for salvaging a surface of a pin-bore assembly associated with a carrier is provided. The method includes inserting a sleeve within a bore of the carrier. The method also includes installing a retention mechanism that secures the sleeve within the bore of the carrier.... Agent: Caterpillar Inc.04/09/2015 > 5 patent applications in 4 patent subcategories.
20150099600 - Electrical axle: An electrical axle for a four wheeled road vehicle is provided. The electrical axle comprises an electrical propulsion motor (110) arranged coaxially on said axle (100), a differential mechanism (120) being connected to said electrical propulsion motor for driving two wheels arranged on a first side (160) and a second... Agent:
20150099601 - Planetary gear transmission and electric vehicle: A planetary gear transmission is disclosed, which comprises a planetary gear train having a sun gear, a fixed annular gear, at least one planet gear and a planet carrier; a synchronizer configured to be driven into a first coupling state in which it couples the sun gear with a prime... Agent:
20150099602 - Differential gear for a motor vehicle: A motor vehicle differential gear has at least one housing part as a first gear part, and a crown wheel as a second gear part. The first and second gear parts are connected via respective first connection surfaces running in the axial direction by a press fit, and via respective... Agent:
20150099603 - Multi-speed transmission: A transmission gearing arrangement produces eleven forward speed ratios and one reverse speed ratio by selective engagement of three shift elements in various combinations. One embodiment includes four simple planetary gear sets, four clutches, and two brakes. Another embodiment includes two axis transfer gear pairs, three simple planetary gear sets,... Agent: Ford Global Technologies, LLC
20150099604 - Drive device for construction machine: A drive device for a construction machine includes a speed reducer and a brake mechanism. The speed reducer includes a rotating shaft disposed in a casing, and a planetary gear type speed reducing unit disposed in the casing. The speed reducing unit includes a sun gear, a ring gear, a... Agent: Kobelco Construction Machinery Co., Ltd.04/02/2015 > 5 patent applications in 4 patent subcategories.
20150094183 - Low profile vehicle axle: An axle assembly includes first and second spiral bevel gears meshing with a pinion, a gearset including a sun gear secured to the first bevel gear, a ring gear secured to the second bevel gear, and planet pinions supported on a carrier and meshing with the sun gear and ring... Agent: Ford Global Technologies, LLC
20150094185 - Multi-speed gearbox: A four-stage multi-stage transmission, in which a ring gear of a first planetary gear set is connected to a sun gear of a fourth planetary gear set, a ring gear of the fourth planetary gear set is connected to the output shaft, a sun gear of the first planetary gear... Agent:
20150094184 - Multi-speed transmission: A transmission gearing arrangement produces nine forward speed ratios and one reverse speed ratio by selective engagement of three shift elements in various combinations. Some embodiments includes four simple planetary gear sets and six shift elements of which two may be brakes. Other alternative embodiments may additionally include a third... Agent: Ford Global Technologies, LLC
20150094186 - Transmission apparatus: Disclosed is a transmission apparatus comprising: a sun gear connected to the input terminal; a plurality of first planetary gears engaging with an outer surface of the sun gear; a second planetary gear which forms a concentric circle with each first planetary gear, and which is integrally formed with the... Agent:
20150094187 - Transmission, in particular for drive systems of construction machines and mining machines: The present disclosure generally refers to a transmission comprising a transmission housing and at least one transmission stage arranged in the transmission housing. The transmission stage may include, coaxially with respect to an axis, a sun gear, a planet carrier with at least two planet gears rotatably mounted on the... Agent: Caterpillar Global Mining Europe GmbhPrevious industry: Endless belt power transmission systems or components
Next industry: Friction gear transmission systems or components
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