专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20220389999A1 DIFFERENTIAL AND THRUST WASHER THEREFOR 有权
公开(公告)号：US20220389999A1
公开(公告)日：2022-12-08
申请号：US17888962
申请日：2022-08-16
申请人： Tigercat Industries Inc.
发明人： Benjamin BLACKMAN , Shawn Thomas PETTE , Peter HOSKIN
IPC分类号： F16H48/38 , F16C17/04 , F16H48/08
摘要： A thrust washer and a differential containing a thrust washer. The differential has a housing, a spider with a plurality of spider arms, and one or more spider gears. The thrust washer includes a body comprising an annular shape having a width configured to approximately match a width of the one or more spider gears and further configured to a have a slope along the width configured to conform with an inner diameter of the housing and at least one engagement mechanism to engage with at least two of the plurality of spider arms to engage the thrust washer with the spider to approximately prevent the thrust washer from rotating relative to the housing when the thrust washer is installed in the differential.

2. 发明授权

US11434977B2 Vehicle drive device 有权
公开(公告)号：US11434977B2
公开(公告)日：2022-09-06
申请号：US16323350
申请日：2017-07-27
申请人： AISIN CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Katsutoshi Takahashi , Yoshihiko Sasaki , Hiroki Nemoto , Tatsuya Kawamura , Kazunori Kaneko
IPC分类号： F16H57/04 , F16H1/06 , F16H48/38 , F16H57/037 , H02K7/116 , H02K9/19
摘要： A vehicle drive device that includes a rotary electric machine, a power transfer mechanism that transfers a rotational drive force between the rotary electric machine and a plurality of wheels, a case that houses at least a part of the power transfer mechanism and the rotary electric machine, and a hydraulic pump.

3. 发明申请

US20220260146A1 AXLE ASSEMBLY AND SHIFT MECHANISM FOR A SHIFT COLLAR 有权
公开(公告)号：US20220260146A1
公开(公告)日：2022-08-18
申请号：US17178510
申请日：2021-02-18
申请人： ArvinMeritor Technology, LLC
发明人： Supreeth Chandrashekar , David Zueski
IPC分类号： F16H48/34 , F16H48/08 , F16H48/38
摘要： An adjuster mechanism and an axle assembly that includes an adjuster mechanism. The adjuster mechanism may include a collar assembly that has a collar that may receive a shift collar, a follower, and an adjustment screw. Rotating the adjustment screw may move the collar assembly and the shift collar along an axis.

4. 发明授权

US11353100B2 Differential gear for a motor vehicle 有权
公开(公告)号：US11353100B2
公开(公告)日：2022-06-07
申请号：US17286136
申请日：2019-10-31
申请人： AUDI AG
发明人： Kurt Hornung , Markus Schäfer , Andrej Merz
IPC分类号： F16H48/40 , F16H48/38
摘要： A differential gear including a rotatably mounted differential housing and a final driven gear mounted rotationally fixed to the differential housing. The differential housing, on the outer circumferential surface thereof, includes two mating surfaces and that the final driven gear, on the inner circumferential surface thereof, includes two radially opposite mating surfaces. The mating surfaces formed on the outer circumferential surface of the differential housing and the mating surfaces formed on the inner circumferential surface of the final driven gear are each designed as separate mating surfaces which, when viewed in axial direction (a), are arranged geometrically separated from each other by a spacing.

5. 发明授权

US11353099B2 Actuator for differential mode shift with position sensing circuit 有权
公开(公告)号：US11353099B2
公开(公告)日：2022-06-07
申请号：US17140256
申请日：2021-01-04
申请人： Zhejiang CFMOTO Power Co., Ltd.
发明人： Fuying Cheng
IPC分类号： F16H48/34 , F16H48/38 , H02K7/116 , B60K23/04 , B60K23/08 , G01B7/00
摘要： An actuator is used to longitudinally move a spline sleeve for controlling drive mode of a differential on an off-road vehicle. The actuator's motor rotates an eccentric knob through a drive train including intermediate gears and a worm gear. The eccentic knob is linked to the spline sleeve through a torsion spring carried on a pivot plate, with legs of the torsion spring pushing a slide block, transferring a moment provided by the eccentric knob into a linear slide force. The pivot plate and torsion spring are jointly mounted on the actuator housing by a hub, opposite the rotational axis of the eccentric knob from the slide block. The slide block includes a contact which completes a circuit through conductive pads on the actuator housing, so the position of the slide block can be directly sensed.

6. 发明授权

US11306814B2 Differential reducer including means for collecting oil in the two directions of rotation 有权
公开(公告)号：US11306814B2
公开(公告)日：2022-04-19
申请号：US17281690
申请日：2019-09-20
申请人： NISSAN MOTOR CO., LTD.
发明人： Wilfrield Leloup , Virginie Chabert , Frederic Maudet
IPC分类号： F16H57/04 , F16H48/38 , F16H48/42
摘要： A differential reducer for a motor vehicle, including: a differential mechanism including a ring gear; a reduction mechanism including a secondary pinion and a primary pinion; a crankcase including a first half-crankcase and a second half-crankcase, of which an internal transverse wall of each half includes three bearing seats, each internal transverse wall having first means for collecting and directing oil sprayed by the ring gear, which means turn in a first direction of rotation to the bearing seats; wherein each internal wall includes second means for collecting oil which is sprayed substantially transversally through rotation of the ring gear in a second direction of rotation.

7. 发明授权

US11306784B2 Vehicle drivetrain assembly and method for making the assembly 有权
公开(公告)号：US11306784B2
公开(公告)日：2022-04-19
申请号：US16595624
申请日：2019-10-08
申请人： TransForm Automotive LLC
发明人： Brian M. Nosakowski , Johnny B. Heang
IPC分类号： F16D1/068 , F16B5/08 , F16H48/38
摘要： A vehicle drivetrain assembly (10) and method for making the assembly of first and second torque transmitting members (12, 14), one of which (12) is aluminum and the other of which (14) is steel, that are joined by an electromagnetic pulse weld (16) progressively applied along a radial direction relative to the axis (A) of assembly rotation so as to provide a lightweight construction.

8. 发明授权

US11231099B2 Axle assembly and differential assembly with spider shaft retention 有权
公开(公告)号：US11231099B2
公开(公告)日：2022-01-25
申请号：US15347277
申请日：2016-11-09
申请人： ArvinMeritor Technology, LLC
发明人： Robert J. Martin , Brian D. Hayes
IPC分类号： F16H48/40 , F16H48/08 , F16H48/38
摘要： A differential assembly that may be provided with an axle assembly. The differential assembly may have a case that may have a first case portion and a second case portion. The first case portion may have a retainer pin hole that may receive a retainer pin that couples a spider shaft to the first case portion. The second case portion may inhibit removal of the retainer pin from the retainer pin hole.

9. 发明授权

US11231098B2 Differential disconnect assembly 有权
公开(公告)号：US11231098B2
公开(公告)日：2022-01-25
申请号：US17048112
申请日：2019-04-16
申请人： LINAMAR CORPORATION
发明人： Evan Swinger
IPC分类号： F16H48/38 , F16H48/40 , F16H48/08 , F16D11/14
摘要： An improved differential for a vehicle is provided which includes a disconnect assembly engaged between a ring gear and pinion gears and/or a gear nest associated with the pinion gears, wherein the disconnect assembly is able to disconnect torsional loading of torque between the ring gear and the pinon gears of the differential. The disconnect assembly selectively connects and disconnects the ring gear and pinon gears by preferably disconnecting from the gear nest disposed therebetween. Disconnection of the ring gear and pinion gears allows the ring gear, differential housing, bearings, and rest of the gear box to stop spinning while the wheels of the vehicle are spinning. The differential pinion gears are mechanically connected to the gear nest such that torque can be transferred from the differential gear nest to the differential pinion gears and then to the differential side gears. A spline ring is supported inside the differential housing and defines a mechanical connection which locks the ring gear and the gear nest to transfer torque therebetween, wherein the mechanical connection may be disconnected to unlock the ring gear and gear nest and disconnect such torsional loading to permit rotation of the side gears and pinion gears independent of the ring gear.

10. 发明授权

US11231096B2 Axle assembly 有权
公开(公告)号：US11231096B2
公开(公告)日：2022-01-25
申请号：US15470118
申请日：2017-03-27
申请人： James P. Downs , Paul J. Valente
发明人： James P. Downs , Paul J. Valente
IPC分类号： F16H48/40 , F16H48/22 , F16H48/38 , F16C33/58 , F16H48/08 , F16H48/42 , F16H57/021 , F16H57/037 , F16C19/54 , F16H57/031 , B60B35/16 , B60K17/16
摘要： An axle assembly with a carrier housing, an input pinion and a ring gear. The input pinion includes pinion gear teeth and is supported for rotation about a first axis relative to the carrier housing via first and second bearings. The ring gear includes ring gear teeth that are meshed to the pinion gear teeth and a third bearing supports the ring gear for rotation about the second axis relative to the carrier housing. The third bearing is disposed along the second axis on a side of the ring gear that is opposite the first axis.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式