MULTIPLE PUMP CONFIGURATION FOR ELECTRONIC LIMITED SLIP DIFFERENTIAL AND TORQUE TRANSFER DEVICE
    2.
    发明申请
    MULTIPLE PUMP CONFIGURATION FOR ELECTRONIC LIMITED SLIP DIFFERENTIAL AND TORQUE TRANSFER DEVICE 审中-公开
    电子有限公司的差动泵和扭矩传动装置的多泵配置

    公开(公告)号:WO2013019480A1

    公开(公告)日:2013-02-07

    申请号:PCT/US2012/048003

    申请日:2012-07-24

    Abstract: A hydraulic system for a vehicle drivetrain includes a torque transfer device having a first actuator that actuates to selectively communicate rotatable motion from an input member to an output member. A limited slip differential selectively transfers drive torque from the output member to at least one of the first and second axle shafts. A motor drives a first and a second output shaft. A first pump is rotatably driven by the first output shaft. The first pump selectively supplies the hydraulic fluid to the first actuator. A second pump is rotatably driven by the second output shaft. The second pump selectively supplies the hydraulic fluid to the second actuator.

    Abstract translation: 用于车辆传动系统的液压系统包括转矩传递装置,其具有致动以选择性地将可旋转运动从输入构件传递到输出构件的第一致动器。 限滑差速器选择性地将驱动扭矩从输出构件传递到第一和第二车轴中的至少一个。 电机驱动第一和第二输出轴。 第一泵由第一输出轴旋转驱动。 第一泵选择性地将液压流体供应到第一致动器。 第二泵由第二输出轴可旋转地驱动。 第二泵选择性地将液压流体供应到第二致动器。

    AXLE ASSEMBLY HAVING RING GEAR WITH UNITARILY AND INTEGRALLY FORMED PORTION OF A BEARING RACE

    公开(公告)号:WO2018147992A1

    公开(公告)日:2018-08-16

    申请号:PCT/US2018/014374

    申请日:2018-01-19

    Abstract: 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.

    DISCONNECTING AXLE ASSEMBLY
    6.
    发明申请
    DISCONNECTING AXLE ASSEMBLY 审中-公开
    断开轴组件

    公开(公告)号:WO2017165777A1

    公开(公告)日:2017-09-28

    申请号:PCT/US2017/024031

    申请日:2017-03-24

    Abstract: A disconnecting axle includes a housing assembly including a first end cap coupled to a first side of a housing member to define a clutch cavity, and a second end cap coupled to a second side of the housing member to define a differential cavity. The housing member can define a central bore, a sump, and a plurality of passages. The central bore extends axially between the clutch and differential cavities. The sump can be spaced apart from the clutch and differential cavities, and the central bore. A clutch passage couples the clutch cavity to the sump. A differential passage couples the differential cavity to the sump. A first output member of the differential extends axially within the central bore. A piston is configured to compress friction plates to selectively transmit torque. A pump can pump fluid from the sump to the cylinder to move the piston.

    Abstract translation: 一种分离轴包括壳体组件,该壳体组件包括联接到壳体构件的第一侧以限定离合器腔体的第一端盖和联接到壳体构件的第二侧的第二端盖, 定义一个差分腔。 壳体构件可以限定中心孔,贮槽和多个通道。 中心孔在离合器和差速器腔之间轴向延伸。 油底壳可以与离合器和差速器腔以及中心孔间隔开。 离合器通道将离合器腔体联接到储槽。 差速通道将差速器腔连接到油底壳。 差速器的第一输出构件在中心孔内轴向延伸。 活塞构造成压缩摩擦板以选择性地传递扭矩。 泵可以将油液从油池泵送到油缸以移动活塞。

    SPACER PIN ARRANGEMENT FOR HELICAL GEAR DIFFERENTIAL
    7.
    发明申请
    SPACER PIN ARRANGEMENT FOR HELICAL GEAR DIFFERENTIAL 审中-公开
    用于螺旋齿轮差速器的间隙引线安排

    公开(公告)号:WO2008124426A1

    公开(公告)日:2008-10-16

    申请号:PCT/US2008/059109

    申请日:2008-04-02

    Inventor: VALENTE, Paul J.

    CPC classification number: F16H48/10 F16H48/08 F16H48/11 F16H2048/106

    Abstract: An axle assembly that includes a differential case which is rotatable about an axis, a pair of side gears that are disposed within the differential case, a spacer ring and a cross pin. The spacer ring is disposed between the side gears. The cross pin is fixed to one of the differential case and the spacer ring and extends through the spacer ring. The aperture in the spacer that receives the cross pin may be larger than the cross pin so that the spacer ring can control end play of the side gears independently of the cross pin.

    Abstract translation: 一种车轴组件,其包括可围绕轴线旋转的差速器壳体,设置在差速器壳体内的一对侧齿轮,间隔环和十字销。 间隔环设置在侧齿轮之间。 十字销固定到差速器壳体和间隔环之一并延伸穿过间隔环。 接收十字销的间隔件中的孔可以大于十字销,使得间隔环可以独立于十字销来控制侧齿轮的末端游隙。

    PLANETARY UNIT HAVING PLANET CARRIER WITH PINS FIXEDLY AND NON-ROTATABLY MOUNTED TO CARRIER BODY
    8.
    发明申请
    PLANETARY UNIT HAVING PLANET CARRIER WITH PINS FIXEDLY AND NON-ROTATABLY MOUNTED TO CARRIER BODY 审中-公开
    具有固定且不可旋转地安装到载体上的销的行星运载器的行星单元

    公开(公告)号:WO2017132005A1

    公开(公告)日:2017-08-03

    申请号:PCT/US2017/013765

    申请日:2017-01-17

    Inventor: VALENTE, Paul J.

    CPC classification number: F16B21/04 B21D39/06 F16H57/08 F16H57/082

    Abstract: A planetary transmission having a planet carrier with a carrier body and a plurality of carrier pins. The carrier body includes a pair of carrier plates, each of which having pin bosses that extend outwardly from a remaining portion of the carrier plate. The pin bosses on at least one of the carrier plates define an exterior surface with at least one step so that portions of the exterior surface of the pin bosses are spaced apart in an axial direction. The carrier pins have an axial ends with recesses formed therein such that each axial end of each carrier pin terminates in a thin wall section. The carrier pins are received through the carrier plates and the thin wall sections are deformed against the exterior surfaces of the pin bosses to retain the carrier pins to the carrier body.

    Abstract translation: 一种行星齿轮变速器,其具有行星架,该行星架具有行星架主体和多个行星齿轮架销。 承载体包括一对承载板,每个承载板具有从承载板的剩余部分向外延伸的销凸起。 在至少一个承载板上的销凸起限定具有至少一个台阶的外表面,使得销凸起的外表面的一部分在轴向方向上间隔开。 托架销具有轴向端部,其中形成有凹部,使得每个托架销的每个轴向端部终止于薄壁部分。 托架销通过托架板接收,并且薄壁部分变形抵靠销毂的外表面以将托架销保持到托架本体上。

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