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：US08161649B1

公开(公告)日：2012-04-24

申请号：US12592118

申请日：2009-11-19

申请人： Jim McGean

发明人： Jim McGean

IPC分类号： B21D53/28 ,  B21K1/30 ,  B23P15/14

CPC分类号： F16H57/037 ,  F16H48/08 ,  F16H2048/382 ,  F16H2048/385 ,  F16H2057/02043 ,  F16H2057/02086 ,  Y10T29/49462 ,  Y10T29/49464 ,  Y10T29/49465 ,  Y10T29/49696 ,  Y10T74/2186 ,  Y10T74/2188

摘要： The gear housing may be a housing to enclose a gear assembly of a land mobile vehicle. The gear housing may have an upper housing portion and a lower housing portion. The lower housing portion may have a wall reference position below a lowest surface structure of a gear assembly wherein a wall of smooth, generally non-planar surfaces may be positioned below a gear assembly centerline with an interior surface at the wall reference position adjacent the lowest surface structure with sufficient separation to avoid contact between the gear housing and the gear assembly. The wall may have at least one concave curved segment to position the wall adjacent to a contour of outer surface structures of the gear assembly, but not contacting the gear assembly. An upper housing portion may be attached to the lower housing portion to enclose the gear assembly.

摘要翻译： 齿轮壳体可以是用于封闭陆地移动车辆的齿轮组件的壳体。 齿轮箱可以具有上壳体部分和下壳体部分。 下壳体部分可以具有在齿轮组件的最低表面结构下方的壁参考位置，其中平滑的，大致非平面的表面的壁可以被定位在齿轮组件中心线的下方，其中内壁在靠近最低点的壁基准位置 表面结构具有足够的分离以避免齿轮壳体和齿轮组件之间的接触。 壁可以具有至少一个凹形弯曲部分，以将壁定位成与齿轮组件的外表面结构的轮廓相邻，但不接触齿轮组件。 上壳体部分可以附接到下壳体部分以封闭齿轮组件。

公开(公告)号：US08043188B2

公开(公告)日：2011-10-25

申请号：US12231605

申请日：2008-09-04

申请人： James F. Ziech

发明人： James F. Ziech

IPC分类号： F16H48/06

CPC分类号： F16H48/08 ,  F16H48/40 ,  F16H2048/085 ,  F16H2048/382 ,  F16H2048/385 ,  F16H2048/387 ,  F16H2048/405 ,  F16H2048/423 ,  F16H2048/426 ,  Y10T74/2186

摘要： A ring gear has a plurality of spaced apart recess on an internal surface for receiving a plurality of side pinions within the recesses. The side pinions are driven directly by the ring gear without a differential spider or differential pin.

摘要翻译： 环形齿轮在内表面上具有多个间隔开的凹部，用于在凹槽内容纳多个侧向小齿轮。 侧面小齿轮由齿圈直接驱动，无差动齿轮或差动销。

公开(公告)号：US20110251007A1

公开(公告)日：2011-10-13

申请号：US12662258

申请日：2010-04-07

申请人： Tai-Her Yang

发明人： Tai-Her Yang

IPC分类号： F16H3/72 ,  F16H37/08

CPC分类号： B60K6/365 ,  B60K6/48 ,  F16H48/08 ,  F16H2048/385 ,  Y02T10/6221

摘要： For the dual gear train driving structure at input side of basin-type gear of the present invention, the differential gear set input rocker arm driven by the basin-type bevel gear in the differential gear set assembly is made to be driven by two sets of transmissions, in which the first transmission transmits the rotary kinetic energy between the differential gear set input rocker arm and the engine, the second transmission transmits the rotary kinetic energy between the differential gear set input rocker arm and the second driving unit, and one or both of the transmissions drives the differential gear set input rocker arm.

摘要翻译： 对于本发明的盆式齿轮的输入侧的双齿轮系驱动结构，由差速齿轮组总成中的盆型伞齿轮驱动的差动齿轮组输入摇臂由两组 变速器，其中第一变速器在差速齿轮组输入摇臂和发动机之间传递旋转动能，第二变速器传递差速齿轮组输入摇臂和第二驱动单元之间的旋转动能，以及一个或两个 的变速器驱动差动齿轮组输入摇臂。

公开(公告)号：US20110143878A1

公开(公告)日：2011-06-16

申请号：US13059181

申请日：2009-07-22

申请人： Peter Juenemann ,  Fred Kramer ,  Michael Schwekutsch ,  Mark Schmidt ,  Theodor Gassmann

发明人： Peter Juenemann ,  Fred Kramer ,  Michael Schwekutsch ,  Mark Schmidt ,  Theodor Gassmann

IPC分类号： F16H48/22

CPC分类号： B60K17/348 ,  F16D11/14 ,  F16D13/52 ,  F16D21/08 ,  F16D2011/002 ,  F16H48/08 ,  F16H2048/343 ,  F16H2048/385

摘要： A coupling assembly for optionally connecting a driving axle in a motor vehicle having multiple driving axles is disclosed. The coupling assembly comprises an externally controllable friction coupling with a coupling input part and an output part. The input part is rotatingly drivable around an axis of rotation A. A differential drive with an input element and two output elements which are drivingly connected to the input element, are also included. The input element of the differential drive is arranged coaxially relative to the coupling output part and drivably connected to the coupling output part for the purpose of transmitting torque. A driveline assembly having such a coupling assembly is also disclosed.

摘要翻译： 公开了一种用于可选地连接具有多个驱动轴的机动车辆中的驱动轴的联接组件。 联接组件包括与耦合输入部分和输出部分的外部可控制的摩擦联接。 输入部分围绕旋转轴线A可旋转地驱动。还包括驱动地连接到输入元件的具有输入元件和两个输出元件的差动驱动器。 差速驱动器的输入元件相对于耦合输出部件同轴布置，并且为了传递扭矩而可驱动地连接到联接器输出部件。 还公开了一种具有这种联接组件的传动系组件。

公开(公告)号：US20100267511A1

公开(公告)日：2010-10-21

申请号：US12761663

申请日：2010-04-16

申请人： Juliano SAVOY ,  Mauro Moraes De Souza ,  Philippe De Abreu Duque ,  Matthias Derse ,  Eva-Maria Finkenzeller ,  Renald Kuempel

发明人： Juliano SAVOY ,  Mauro Moraes De Souza ,  Philippe De Abreu Duque ,  Matthias Derse ,  Eva-Maria Finkenzeller ,  Renald Kuempel

IPC分类号： F16H48/06

CPC分类号： F16H48/08 ,  F16H2048/085 ,  F16H2048/385

摘要： A differential comprising at least one drive wheel, at least two axle wheels, at least one compensating wheel and at least one connecting element, wherein the connecting element experiences at least a first torque at least from the drive wheel, and wherein the connecting element transmits at least a second torque to at least one of the at least two axle wheels. The drive wheel is constructed such that the drive wheel at least partially surrounds at least one inner chamber; the connecting element is arranged at least partially inside the inner chamber that is at least partially surrounded by the drive wheel, and the connecting element is constructed in one piece.

摘要翻译： 一种差速器，包括至少一个驱动轮，至少两个轴轮，至少一个补偿轮和至少一个连接元件，其中所述连接元件至少经历来自所述驱动轮的至少第一扭矩，并且其中所述连接元件传递 至少第二扭矩到所述至少两个轴轮中的至少一个。 驱动轮被构造成使得驱动轮至少部分地围绕至少一个内室; 连接元件至少部分地布置在至少部分地被驱动轮包围的内室内部，并且连接元件构造成一体。

公开(公告)号：US20090227414A1

公开(公告)日：2009-09-10

申请号：US12159118

申请日：2006-12-23

申请人： Paolo Di Micco

发明人： Paolo Di Micco

IPC分类号： F16H48/08

CPC分类号： F16H57/12 ,  F16H48/08 ,  F16H48/40 ,  F16H2048/385 ,  F16H2048/387 ,  F16H2057/126 ,  F16H2057/127

摘要： A differential assembly, in particular for motor vehicles, transmits the motion from an input shaft to a pair of reciprocally counterposed coaxial output shafts and is provided with a ring gear rotably fed in use by the input shaft about a rotation shaft; the assembly being further provided with a gear set transmitting the motion from the ring gear to the output shafts and having a satellite gear carrier pin, whose axis is orthogonal to the axis of rotation of the ring gear; a single leaf spring is abuttingly coupled to two satellite gears to automatically adjust the position of the satellite gears themselves.

摘要翻译： 特别是用于机动车辆的差动组件将运动从输入轴传递到一对往复相对的同轴输出轴，并且设置有由输入轴围绕旋转轴可旋转地供给的齿圈; 所述组件还设置有齿轮组，所述齿轮组将所述运动从所述齿圈传递到所述输出轴并且具有卫星齿轮承载销，所述齿轮承载销的轴线正交于所述齿圈的旋转轴线; 单个板簧与两个卫星齿轮邻接地联接以自动调节卫星齿轮本身的位置。

公开(公告)号：US20090215573A1

公开(公告)日：2009-08-27

申请号：US12379592

申请日：2009-02-25

申请人： Yosuke Segawa ,  Masaru Maeda ,  Naoya Nishimura

发明人： Yosuke Segawa ,  Masaru Maeda ,  Naoya Nishimura

IPC分类号： F16H48/08 ,  B23P15/14

CPC分类号： B23P15/14 ,  F16H48/08 ,  F16H48/40 ,  F16H2048/385 ,  Y10T29/49464 ,  Y10T74/2186

摘要： A differential case includes a first boss part into which a first drive shaft is inserted, and a second boss part into which a second drive shaft opposed to the first drive shaft is inserted. The differential case is composed of: a first case body extending from pinion-shaft assembling parts on which a pinion shaft is assembled, to a ring gear; a second case body having the first boss part; and a third case body having the third boss part. The first case body is integrally formed by forging. The second case body is integrally formed by forging. The third case body is integrally formed by forging. The first case body and the second case body are joined to each other by welding. The first case body and the third case body are joined to each other by welding.

摘要翻译： 差速器壳体包括插入第一驱动轴的第一凸台部和插入与第一驱动轴相对的第二驱动轴的第二凸台部。 差速器壳体由以下部件组成：第一壳体，从组装有小齿轮轴的小齿轮轴组装部件延伸到齿圈; 具有第一凸台部的第二壳体; 以及具有第三凸台部的第三壳体。 第一壳体通过锻造一体形成。 第二壳体通过锻造一体形成。 第三壳体通过锻造整体形成。 第一壳体和第二壳体通过焊接彼此接合。 第一壳体和第三壳体通过焊接彼此接合。

公开(公告)号：US20090205463A1

公开(公告)日：2009-08-20

申请号：US12162015

申请日：2007-01-26

申请人： Roberto Gianone ,  Milenko Kvrgic ,  Hussein Kalaoui

发明人： Roberto Gianone ,  Milenko Kvrgic ,  Hussein Kalaoui

IPC分类号： F16H57/02

CPC分类号： B23K33/008 ,  B23K26/28 ,  B23K33/006 ,  B23K2101/006 ,  B23K2101/008 ,  B23K2103/04 ,  F16H48/08 ,  F16H48/40 ,  F16H2048/385 ,  Y10T74/2186

摘要： An assembly of a crown wheel and a differential casing of a differential gear assembly is adapted to welding. The differential casing has a circular flange with an axially extending lip engaged in a circular groove of the crown wheel which is further relieved at a radially outer side to give clearance for a high energy welding beam. An interface between the crown wheel and the circular flange is in one example a frusto-conical surface, which presents an oblique angle to the welding beam.

摘要翻译： 差速齿轮组件的冠轮和差速器壳体的组件适于焊接。 差速器壳体具有圆形凸缘，其具有接合在冠轮的圆形槽中的轴向延伸的唇缘，其在径向外侧进一步释放，以为高能量焊接梁提供间隙。 在一个示例中，冠轮和圆形凸缘之间的界面是与焊接梁呈倾斜角的截头圆锥形表面。

公开(公告)号：US07479087B2

公开(公告)日：2009-01-20

申请号：US11732183

申请日：2007-04-03

申请人： Robert Veldman ,  Jeffrey L. Lubben

发明人： Robert Veldman ,  Jeffrey L. Lubben

IPC分类号： F16H48/06

CPC分类号： F16H48/08 ,  F16H48/24 ,  F16H48/30 ,  F16H48/40 ,  F16H2048/085 ,  F16H2048/385

摘要： The present invention provides a differential housing assembly having a pinion shaft positioned therein. The differential housing assembly is capable of imparting torque to at least a pair of axle shafts of, for example a vehicle. The pinion shaft has a relief portion for receiving a portion of at least one of the axle shafts. The relief portion is capable of compensating for offset between the centerline of the pinion shaft and a centerline of a vehicle. In an exemplary embodiment, the relief portion allows the axle shafts to have equal lengths.

摘要翻译： 本发明提供一种差速器壳体组件，其中定位有小齿轮轴。 差速器壳体组件能够向例如车辆的至少一对车轴施加扭矩。 小齿轮轴具有用于接收至少一个车轴的一部分的释放部分。 卸载部能够补偿小齿轮轴的中心线与车辆的中心线之间的偏移。 在一个示例性实施例中，浮雕部分允许车轴具有相等的长度。