公开(公告)号：US20180111461A1

公开(公告)日：2018-04-26

申请号：US15811083

申请日：2017-11-13

申请人： Aero Industries, Inc.

发明人： Timothy K. Searfoss

IPC分类号： B60J7/10 ,  B60J7/08 ,  B60J11/04 ,  F16H1/14

CPC分类号： B60J7/104 ,  B60J7/085 ,  B60J11/04 ,  F16H1/10 ,  F16H1/145 ,  F16H48/10 ,  F16H2048/102

摘要： A drive assembly mounted on a pivot arm for a cover system having a cover supported on an axle for the cover to be wound and unwound, the drive assembly including a housing, a drive motor including a hypoid pinion gear in meshed engagement with a hypoid ring gear, a transfer gear engaged to the hypoid ring gear for rotation therewith, an output gear in meshed engagement with the transfer gear, and an output shaft engaged to the output gear for rotation therewith, the output shaft engaged to the axle to transmit rotation from the drive assembly to the axle. The hypoid ring gear, the transfer gear and the output gear are sized and arranged so that the output gear overlaps the hypoid ring gear, and so that the hypoid pinion gear and the output gear are on the same side of the hypoid ring gear and laterally overlap each other. The hypoid ring gear, the transfer gear and the output gear rotate about mutually parallel axes, and the housing has a height in a direction parallel to the parallel axes of three inches or less.

公开(公告)号：US09664271B2

公开(公告)日：2017-05-30

申请号：US13737713

申请日：2013-01-09

申请人： Eaton Corporation

发明人： Paul N. Herrmann ,  Steven J. Cochren ,  Sandeep Kumar ,  Steven A. Rudko ,  Stephen P. Radzevich ,  Matthew G. Fox ,  Daniel Philip Fisher

IPC分类号： F16H48/24 ,  F16H48/29 ,  F16H48/14 ,  F16H48/10

CPC分类号： F16H48/24 ,  F16H48/145 ,  F16H48/29 ,  F16H2048/102

摘要： A differential includes a differential case; a side gear; a pinion configured for meshing engagement with the side gear; and a pinion housing configured to support the pinion. The pinion housing includes a first face; a second face opposing the first face; a first projection located on the first face; and a second projection located on the second face. The pinion housing also includes an aperture or hole extending radially inwardly from an outer radial surface of the generally annular ring; and a channel extending from the first face to the second face, wherein the channel is substantially radially aligned with the aperture or hole. In embodiments, the pinion housing includes one or more transfer formations configured to transfer torque from the differential case, and the pinion housing is configured to permit movement in an axial direction between a pair of side gears.

公开(公告)号：US20160377161A1

公开(公告)日：2016-12-29

申请号：US15110892

申请日：2014-12-10

申请人： AUDI AG

发明人： KURT HORNUNG

IPC分类号： F16H48/40 ,  F16H48/10 ,  F16H48/08

CPC分类号： F16H48/40 ,  F16H48/08 ,  F16H48/10 ,  F16H48/38 ,  F16H2048/085 ,  F16H2048/102 ,  F16H2048/382 ,  F16H2048/385 ,  F16H2048/405

摘要： A differential gear assembly, in particular for a motor vehicle, includes a gearwheel, driven by a pinion and arranged on a differential case that is rotatably mounted in a gearbox case via rolling-contact bearings on both sides. Planet gears are supported in the differential case on at least one driving pin and meshing with axis-parallel output gears on output half-shafts. The gearwheel is attached to the differential case without form fit in circumferential direction and has recesses into which the at least one driving pin formfittingly projects in circumferential direction.

摘要翻译： 特别是用于机动车辆的差速齿轮组件包括由小齿轮驱动并布置在差速器壳体上的齿轮，差速器壳体通过两侧的滚动接触轴承可旋转地安装在齿轮箱壳体中。 行星齿轮在差速器壳体上支撑在至少一个驱动销上，并与输出半轴上的轴平行输出齿轮啮合。 齿轮连接到差速器壳体而不在圆周方向上配合，并且具有凹槽，至少一个驱动销在圆周方向上适当地突出。

公开(公告)号：US20120190494A1

公开(公告)日：2012-07-26

申请号：US13410364

申请日：2012-03-02

申请人： Eva-Maria Finkenzeller ,  Renald Kuempel ,  Kathrin Fuchs

发明人： Eva-Maria Finkenzeller ,  Renald Kuempel ,  Kathrin Fuchs

IPC分类号： F16H48/08 ,  F16H48/10 ,  F16H48/06

CPC分类号： F16H48/10 ,  F16H48/08 ,  F16H2048/085 ,  F16H2048/102 ,  F16H2048/385 ,  Y10T74/19088

摘要： A differential, having at least one drive gear, at least two axle gears, at least one compensating gear, and at least one connector element, in which the connector element is subjected to at least one first torque from the drive gear and transmits at least one second torque to at least one of the at least two axle gears. The drive gear is constructed in such a manner that the drive gear at least partially encloses at least one interior space, and the connector element is arranged at least partially inside the interior space enclosed at least partially by the drive gear.

摘要翻译： 具有至少一个驱动齿轮，至少两个轴齿轮，至少一个补偿齿轮和至少一个连接器元件的差速器，其中连接器元件经受来自驱动齿轮的至少一个第一扭矩并且至少传递 至少两个轴齿轮中的至少一个的一个第二扭矩。 驱动齿轮构造成使得驱动齿轮至少部分地包围至少一个内部空间，并且连接器元件至少部分地布置在至少部分地由驱动齿轮封闭的内部空间内部。

公开(公告)号：US20100179014A1

公开(公告)日：2010-07-15

申请号：US12525119

申请日：2008-01-30

申请人： ANDREAS HOHLE ,  ACHIM BOOS ,  CHRISTOPH CHATENAY ,  JOSEF FUHS ,  KAI-UWE USTORF ,  MICHAEL NAGEL ,  ULRICH KUKERTZ

发明人： ANDREAS HOHLE ,  ACHIM BOOS ,  CHRISTOPH CHATENAY ,  JOSEF FUHS ,  KAI-UWE USTORF ,  MICHAEL NAGEL ,  ULRICH KUKERTZ

IPC分类号： F16H48/06

CPC分类号： F16H48/10 ,  F16H2048/04 ,  F16H2048/102 ,  F16H2055/173 ,  F16H2057/125

摘要： The invention relates to a torque-splitting differential (1) for a motor vehicle, comprising two coaxially aligned lateral differential gears (10, 10′) that are spaced apart in the axial direction, each lateral differential gear (10, 10′) being mounted to be rotatable about a common axis of rotation D. The differential has at least two compensating gears (20), each of which meshes with both lateral differential gears (10, 10′). A compensating gear support (30), on which the compensating gears (20) are rotatably mounted and which is arranged between the lateral differential gears (10, 10′), is mounted to be rotatable about the axis of rotation D. The lateral differential gears (10, 10′) are designed as crown gears, of which the teeth have different diameters. Furthermore, the compensating gears (20) are spur-cut gears while the compensating gear support (30) rotatably rests against the lateral differential gears (10, 10′).

摘要翻译： 本发明涉及一种用于机动车辆的转矩分配差速器（1），包括在轴向上间隔开的两个同轴对准的侧向差速齿轮（10,10'），每个侧向差速齿轮（10,10'）是 安装成能够围绕共同的旋转轴线D旋转。差速器具有至少两个补偿齿轮（20），每个补偿齿轮与两个侧向差速齿轮（10,10'）啮合。 补偿齿轮支撑件（30）在其上可旋转地安装并布置在侧向差速齿轮（10,10'）之间的补偿齿轮支撑件（30）被安装成围绕旋转轴线D可旋转。横向差速器 齿轮（10,10'）被设计为冠齿轮，其齿具有不同的直径。 此外，补偿齿轮（20）是正齿轮，而补偿齿轮支撑件（30）可旋转地抵靠横向差速齿轮（10,10'）。

公开(公告)号：US07442144B2

公开(公告)日：2008-10-28

申请号：US11385606

申请日：2006-03-22

申请人： Jen-Chih Liu

发明人： Jen-Chih Liu

IPC分类号： F16H48/06

CPC分类号： F16H48/30 ,  F16H48/10 ,  F16H48/24 ,  F16H48/40 ,  F16H2048/102 ,  F16H2048/201 ,  F16H2048/204

摘要： A slide-proof structure between an outer wall of a planet gear and a planet frame of a differential mechanism comprises a left half shaft engaged to a left gear; a right half shaft engaged to a right gear; at least one planet gear installed between the left gear and the right gear; a planet frame installed at outer sides of the left half shaft and the right half shaft; the planet frame being formed by two pieces which includes a left sub-frame and a right sub-frame; and a slide proof device installed at an upper outer wall or a lower outer wall of the planet gear and located between the left sub-frame and the right sub-frame of the planet frame. Furthermore, an elastic body is installed at an outer side of the slide proof device; and the elastic body resisting against the slide proof device.

摘要翻译： 行星齿轮的外壁和差速机构的行星架之间的防滑结构包括与左齿轮接合的左半轴; 右半轴接合到右齿轮; 安装在左齿轮和右齿轮之间的至少一个行星齿轮; 安装在左半轴和右半轴的外侧的行星架; 行星架由包括左子框架和右子框架的两个部件形成; 以及安装在行星齿轮的上外壁或下外壁上且位于行星架的左副框架和右子框架之间的防滑装置。 此外，弹性体安装在防滑装置的外侧; 弹性体抵抗防滑装置。

公开(公告)号：US07419453B2

公开(公告)日：2008-09-02

申请号：US11416427

申请日：2006-05-03

申请人： Jen-Chih Liu

发明人： Jen-Chih Liu

IPC分类号： F16H48/30

CPC分类号： F16H48/30 ,  F16H48/24 ,  F16H48/40 ,  F16H2048/102 ,  F16H2048/204

摘要： A differential gear system with a three-step control mechanism uses the axial motion of a single member to achieve three functions of ON, OFF and LOCK. The differential gear system has a locking mechanism installed in the planetary gear carrier between two planetary gears thereof. Extra space for the locking mechanism is not necessary. It can be applied to differential gear systems with spiral bevel gears and with regular gears. The locking mechanism can be mounted between two planetary gears of the planetary gear carrier or on the shaft of the planetary gear corresponding to the other planetary gear connected with the clutch sleeve. Accordingly, the differential gear system with a three-step control mechanism comprises a left shaft, a right shaft and a planetary gear carrier between the left shaft and the right shaft. The left shaft and the right shaft are respectively one-piece axles provided with end connecting sections.

摘要翻译： 具有三步控制机构的差速齿轮系统使用单个构件的轴向运动来实现ON，OFF和LOCK的三个功能。 差速齿轮系统具有安装在行星齿轮架的两个行星齿轮之间的锁定机构。 锁定机构的额外空间不是必需的。 它可以应用于具有螺旋锥齿轮和常规齿轮的差速齿轮系统。 锁定机构可以安装在行星齿轮架的两个行星齿轮之间或行星齿轮的轴上，该行星齿轮对应于与离合器套筒连接的另一个行星齿轮。 因此，具有三步控制机构的差动齿轮系统包括在左轴和右轴之间的左轴，右轴和行星齿轮架。 左轴和右轴分别是带有端部连接部分的一体式轴。

公开(公告)号：US20070259752A1

公开(公告)日：2007-11-08

申请号：US11416427

申请日：2006-05-03

申请人： Jen-Chih Liu

发明人： Jen-Chih Liu

IPC分类号： F16H48/06

CPC分类号： F16H48/30 ,  F16H48/24 ,  F16H48/40 ,  F16H2048/102 ,  F16H2048/204

摘要： A differential gear system with a three-step control mechanism uses the axial motion of a single member to achieve three functions of ON, OFF and LOCK. The differential gear system has a locking mechanism installed in the planetary gear carrier between two planetary gears thereof. Extra space for the locking mechanism is not necessary. It can be applied to differential gear systems with spiral bevel gears and with regular gears. The locking mechanism can be mounted between two planetary gears of the planetary gear carrier or on the shaft of the planetary gear corresponding to the other planetary gear connected with the clutch sleeve. Accordingly, the differential gear system with a three-step control mechanism comprises a left shaft, a right shaft and a planetary gear carrier between the left shaft and the right shaft. The left shaft and the right shaft are respectively one-piece axles provided with end connecting sections.

摘要翻译： 具有三步控制机构的差速齿轮系统使用单个构件的轴向运动来实现ON，OFF和LOCK的三个功能。 差速齿轮系统具有安装在行星齿轮架的两个行星齿轮之间的锁定机构。 锁定机构的额外空间不是必需的。 它可以应用于具有螺旋锥齿轮和常规齿轮的差速齿轮系统。 锁定机构可以安装在行星齿轮架的两个行星齿轮之间或行星齿轮的轴上，该行星齿轮对应于与离合器套筒连接的另一个行星齿轮。 因此，具有三步控制机构的差动齿轮系统包括在左轴和右轴之间的左轴，右轴和行星齿轮架。 左轴和右轴分别是带有端部连接部分的一体式轴。

公开(公告)号：US20070238570A1

公开(公告)日：2007-10-11

申请号：US11689732

申请日：2007-03-22

申请人： Michael Engelmann ,  Mark Schmidt ,  Heinzwilli Fuchs

发明人： Michael Engelmann ,  Mark Schmidt ,  Heinzwilli Fuchs

IPC分类号： F16H48/06

CPC分类号： B60K17/16 ,  F16H48/08 ,  F16H48/11 ,  F16H2048/082 ,  F16H2048/085 ,  F16H2048/102 ,  F16H2048/405

摘要： A double differential assembly having a first differential drive (3) with a differential carrier (5) drivable around an axis of rotation (A), a plurality of first differential gears (6) rotatably supported therein, as well as two output gears (7, 8) which are coaxially arranged relative to the axis of rotation (A) and engage the first differential gears (6). It also includes a second differential drive (4) with a cage element (22) which is firmly connected to one of the output gears (8) of the first differential drive (3) and is drivable thereby around the axis of rotation (A), a plurality of second differential gears (25) which are rotatably held in the cage element (22), and two sideshaft gears (26, 27) which are arranged coaxially relative to the axis of rotation (A) and engage the second differential gears (25). At least one of the two differential drives (3, 4) is a crown gear differential.

摘要翻译： 一种双差速器组件，具有第一差动驱动装置（3），其具有围绕旋转轴线（A）驱动的差动载体（5），可旋转地支撑在其中的多个第一差动齿轮（6）以及两个输出齿轮（7 ，8），其相对于旋转轴线（A）同轴布置并且接合第一差速齿轮（6）。 它还包括具有保持架元件（22）的第二差速驱动器（4），该保持架元件（22）牢固地连接到第一差速驱动器（3）的输出齿轮（8）中的一个，并且可绕其旋转轴线（A）驱动， ，可旋转地保持在所述保持架元件（22）中的多个第二差速齿轮（25）和相对于所述旋转轴线（A）同轴配置的两个侧轴齿轮（26,27），并与所述第二差动齿轮 （25）。 两个差速器驱动器（3,4）中的至少一个是冠齿轮差速器。

公开(公告)号：US07217212B2

公开(公告)日：2007-05-15

申请号：US10982269

申请日：2004-11-05

申请人： Eckhard Fanselow ,  Erich R. Mueller

发明人： Eckhard Fanselow ,  Erich R. Mueller

IPC分类号： F16H1/32

CPC分类号： F16H48/10 ,  F16H2048/102

摘要： A differential gear system employs stably-oriented orbiting gears to convey drive torque from a drive shaft differentially to a first wheel shaft and to a second wheel shaft. A portion of the drive torque is conveyed to the first wheel shaft, and the remainder of the drive torque is conveyed to the second wheel shaft. The differential gear system uses a first stably-oriented orbiting inner gear to convey torque to the first wheel shaft and a second stably-oriented orbiting inner gear to convey torque to a second wheel shaft. Dual-axis couplings allow the stably-oriented orbiting inner gears to move in a translational, orbital motion, but prevent the inner gears from rotating. Each of the stably-oriented orbiting inner gears has outer teeth, whose surfaces are substantially planar. The outer teeth of the stably-oriented orbiting inner gears mesh with flat-surfaced inner teeth of hollow gears.

摘要翻译： 差速齿轮系采用稳定导向的绕动齿轮，以将来自驱动轴的驱动扭矩传递到第一轮轴和第二轮轴。 驱动扭矩的一部分被传送到第一轮轴，并且驱动扭矩的其余部分被传送到第二轮轴。 差速齿轮系统使用第一稳定定向的轨道内齿轮将转矩传递到第一轮轴和第二稳定定向的轨道运动内齿轮以将扭矩传递到第二轮轴。 双轴联轴器允许稳定定向的轨道内齿轮以平移的轨道运动运动，但是防止内齿轮旋转。 每个稳定定向的内齿轮具有外齿，其表面基本上是平面的。 稳定定向的内齿轮的外齿与中空齿轮的平面内齿啮合。