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公开(公告)号：US12117073B1
公开(公告)日：2024-10-15
申请号：US18209478
申请日：2023-06-14
发明人： Brian Lee , Michael Hodge
CPC分类号： F16H48/08 , F16H48/24 , F16H2048/343 , F16H2048/385 , F16H2048/405
摘要： A differential disconnect system for a vehicle includes a housing arranged to receive a motor torque, a first clutch element, and a differential. The housing includes radially inwardly facing teeth and the first clutch element is drivingly engaged with and axially slidable on the radially inwardly facing teeth. The first clutch element includes a first face spline. The differential unit is arranged for driving engagement with a pair of axle shafts and includes a second clutch element with a second face spline arranged to engage the first face spline for selective torque transmission between the housing and the differential unit.
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公开(公告)号：US20190024771A1
公开(公告)日：2019-01-24
申请号：US16039471
申请日：2018-07-19
发明人： Fuying Cheng , Zhenxiang Kuang
CPC分类号： F16H48/34 , F16H48/08 , F16H48/24 , F16H2048/343 , F16H2048/405 , F16H2048/423
摘要： A mechanical locking differential includes a drive lock motor supported by the differential housing. The drive lock motor is disposed opposite the input bevel gear assembly, higher than the differential input and the differential outputs. The drive lock motor is coupled to a differential lock with a gear train that includes a worm drive, to output rotational motion on a lock output gear. The lock output gear causes sliding motion of a rack and a rack follower, pressing the differential lock into or out of engagement. The drive lock motor assembly is disposed fully between the right and left extents of the differential.
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3.发明申请公开(公告)号：US20180223978A1
公开(公告)日：2018-08-09
申请号：US15427348
申请日：2017-02-08
发明人： Paul J. Valente , James P. Downs
IPC分类号： F16H48/40 , F16H48/08 , F16H48/42 , F16H57/021 , F16H57/037
CPC分类号： F16H48/40 , F16H48/08 , F16H48/42 , F16H57/021 , F16H57/037 , F16H2048/385 , F16H2048/405
摘要： An axle assembly that includes a housing assembly, an input pinion, a ring gear, a ring gear bearing, and a differential assembly having a differential case. The ring gear bearing supports the ring gear for rotation on the housing assembly as well as handles thrust loads between the ring gear and the housing assembly in opposite axial directions. The ring gear bearing includes an outer bearing race having a first race member, which may be unitarily and integrally formed with the ring gear, and a second race member that is received in a groove formed on the ring gear. The differential case is coupled to the ring gear and secures the second race member to the ring gear.
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公开(公告)号：US10011147B2
公开(公告)日：2018-07-03
申请号：US14851000
申请日：2015-09-11
发明人： Brian D. Hayes , Robert J. Martin
IPC分类号： B60B35/12 , B60B35/18 , F16H57/037 , B60B35/16 , F16H48/40
CPC分类号： B60B35/125 , B60B35/16 , B60B35/18 , F16H57/037 , F16H2048/405
摘要： An axle assembly having a bearing support, a roller bearing assembly, an adjuster ring, and a locking fastener. The adjuster ring and the roller bearing assembly may be disposed on and may receive a bearing journal of the bearing support. The locking fastener may inhibit rotation of the adjuster ring.
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公开(公告)号：US09945467B2
公开(公告)日：2018-04-17
申请号：US15034088
申请日：2014-10-14
发明人： Harald Martini , Thorsten Biermann
CPC分类号： F16H48/40 , F16H48/10 , F16H48/11 , F16H2048/106 , F16H2048/385 , F16H2048/405
摘要： A differential gearing for a motor vehicle, comprising a drive gear, by means of which torque can be introduced into the gearing, a first output element and a second output element, by means of which the torque can be output from the gearing, a differential housing attached to the drive gear in a rotationally fixed manner, wherein the drive gear and the differential housing together form a differential cage for transmitting torque from the drive gear to the first output element, wherein the first output element is arranged in such a way that the first output element can be rotated in relation to the differential cage, and a first rolling-element bearing for supporting the differential hosing on a housing, wherein a bearing shell of a second rolling-element bearing is directly attached to the drive gear in a rotationally fixed manner.
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公开(公告)号：US20170261086A1
公开(公告)日：2017-09-14
申请号：US15069031
申请日：2016-03-14
发明人： Norman Parker , Jevon Kennell
CPC分类号： F16H48/40 , F16C19/361 , F16C25/083 , F16C33/586 , F16C2229/00 , F16C2361/61 , F16H48/08 , F16H2048/405
摘要： A bearing assembly comprises a cone member configured to receive rollers therein. A bearing cup is configured for receipt of the cone member therein and for rolling contact with the rollers thereon. A bearing cup pocket extends circumferentially about the rear face of the bearing cup and that is configured to receive a biasing member therein.
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公开(公告)号：US09683645B2
公开(公告)日：2017-06-20
申请号：US12599049
申请日：2008-01-25
申请人： Peter Gutmann
发明人： Peter Gutmann
CPC分类号： F16H48/08 , F16H48/40 , F16H2048/085 , F16H2048/405
摘要： The invention relates to a differential of lightweight construction for motor vehicles having a differential housing made of two sheet metal shells, in which differential bevel gears are supported on carrier studs fixed to the housing and mesh with axle bevel gears, and wherein a carrier shell having a drive gear attached to the exterior circumference thereof and a cover shell are joined along a common joining plane to form the differential housing, one or more carrier each having at least one end mounted in and attached to holes in the housing, which are each formed half in the carrier shell and the cover shell. Both sheet metal shells are encompassed by one or more circumferential rings adjacent to the connecting plane thereof for reinforcement.
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公开(公告)号：US20170130813A1
公开(公告)日：2017-05-11
申请号：US15318397
申请日：2014-07-11
发明人： Tetsumitsu TANAKA , Jitsuyuki ENDOU , Kenichi SONOWA , Mitsuo YOKOZAWA , Kazuhiro TAKAKI , Teppei MAKI , Masakatsu KOIDE
CPC分类号： F16H48/10 , F16H48/06 , F16H48/40 , F16H57/031 , F16H2048/102 , F16H2048/106 , F16H2048/405
摘要： A final drive device includes a housing and a final drive gear mechanism. The final drive gear mechanism is provided in the housing, and comprises a drive pinion and a ring gear meshed with the drive pinion and a differential gear mechanism. The differential gear mechanism includes a pinion rotatably supported by a pinion mate shaft, and a pair of side gears meshed with the pinion from both sides in an axle direction. The final drive device has a pinion carrier that is rotated in a direction around the axle integrally with the pinion mate shaft supporting the pinion, and which is secured to the ring gear. The pinion carrier is provided with a pinion housing unit that houses the pinion while permitting the pinion to rotate around its own axis. The side gears are fixedly located relative to the housing while being permitted to rotate around their own axes.
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9.发明申请AXLE ASSEMBLY WITH RETAINING MEMBER FOR SECURING DIFFERENTIAL BEARING ADJUSTERS TO AXLE HOUSING 审中-公开轴承组件与保持构件保持差动轴承调节器到轴承座公开(公告)号：US20160298745A1
公开(公告)日：2016-10-13
申请号：US15036182
申请日：2014-11-12
发明人： Eduardo JONAS
IPC分类号： F16H48/40 , F16H57/037 , B60K17/16 , F16H57/12 , B60K17/348 , B60K17/344 , F16H48/08 , F16H57/023
CPC分类号： F16H48/40 , B60K17/165 , B60K17/344 , B60K17/348 , B60K23/08 , B60K2023/0825 , F16H48/08 , F16H57/023 , F16H57/037 , F16H57/12 , F16H2048/405 , F16H2057/125
摘要： A power transmitting component that includes a housing, a case, a bearing, a bearing adjuster, and a retaining member. The housing defines a bearing bulkhead and an aperture, the aperture being disposed about a first axis. A pinion is coupled to the housing for rotation about a second axis that is not coincident with the first axis. A ring gear is coupled to the differential case and is meshed with the pinion. A bearing supports the case for rotation relative to the housing about the first axis. A bearing adjuster is disposed within the aperture and abuts the bearing. The retaining member is formed of a polymeric material and couples the bearing adjuster to the bearing bulkhead such that the bearing adjuster is non-rotatably and axially fixed to the housing and a preload is applied to the bearing in a direction along the first axis.
摘要翻译： 一种动力传递部件，包括壳体，壳体，轴承，轴承调节器和保持构件。 壳体限定了轴承隔板和孔，孔围绕第一轴设置。 小齿轮联接到壳体以围绕不与第一轴线重合的第二轴线旋转。 齿圈联接到差速器壳体并与小齿轮啮合。 轴承支撑壳体围绕第一轴线相对于壳体旋转。 轴承调节器设置在孔内并邻接轴承。 保持构件由聚合物材料形成并且将轴承调节器联接到轴承隔板，使得轴承调节器不可旋转地并且轴向地固定到壳体，并且沿着第一轴线的方向将预载荷施加到轴承。
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公开(公告)号：US20150167813A1
公开(公告)日：2015-06-18
申请号：US14629614
申请日：2015-02-24
申请人： James P. Downs , Paul J. Valente
发明人： James P. Downs , Paul J. Valente
IPC分类号： F16H48/42 , F16H57/037 , F16H57/021
CPC分类号： F16H48/22 , B60B35/16 , B60K17/165 , F16C19/546 , F16C33/581 , F16C2361/31 , F16C2361/61 , F16H48/08 , F16H48/38 , F16H48/40 , F16H48/42 , F16H57/021 , F16H57/031 , F16H57/037 , F16H2048/385 , F16H2048/405 , F16H2048/423 , F16H2048/426
摘要： An axle assembly having an input pinion with a pinion gear, which is received in an axle housing and rotatable about a first axis, and a pinion shaft. The pinion gear is meshed with a ring gear that is coupled to a differential assembly. A head bearing, which is disposed on a first axial end of the input pinion, supports the input pinion for rotation relative to the housing about the first axis. A tail bearing supports the input pinion for rotation relative to the housing about the first axis. The pinion gear is disposed axially between the tail bearing and the head bearing. A bearing groove is formed into the pinion shaft and the bearing elements are received into the bearing groove such that an inner bearing race of the tail bearing is unitarily and integrally formed with the pinion shaft.
摘要翻译： 一种车轴组件，其具有带有小齿轮的输入小齿轮，所述小齿轮被容纳在轴壳体中并且能够围绕第一轴线旋转，以及小齿轮轴。 小齿轮与耦合到差速器组件的齿圈啮合。 设置在所述输入小齿轮的第一轴向端上的头部轴承支撑所述输入小齿轮以围绕所述第一轴线相对于所述壳体旋转。 尾轴承支撑输入小齿轮以相对于壳体围绕第一轴线旋转。 小齿轮轴向设置在尾轴承和头轴承之间。 轴承槽形成在小齿轮轴中，并且轴承元件容纳在轴承槽中，使得尾轴承的内轴承座与小齿轮轴整体形成。
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