A FINAL DRIVE FOR A ROAD VEHICLE
    5.
    发明申请
    A FINAL DRIVE FOR A ROAD VEHICLE 审中-公开
    道路车辆的最终驱动

    公开(公告)号:US20160311319A1

    公开(公告)日:2016-10-27

    申请号:US15103620

    申请日:2014-12-09

    发明人: BO LUNDSTROM

    IPC分类号: B60K17/35 B60K23/08

    摘要: A final drive for a road vehicle comprises a pinion gear (10) on a pinion axle (4), the pinion gear being in gear engagement with a crown gear (12) journaled for rotation transversely to the pinion axle (4). It is combined with an all wheel drive (A WD) coupling, comprising a disc package (2) axially controlled by a hydraulic piston (5) for optionally transmitting torque from an ingoing axle (3) to the pinion axle (4) as well as a disc drum (2A) or similar means for rotatably connecting the disc package (2) to the pinion axle. An axial stop (9, 9′) is arranged on the pinion axle (4) for transferring axial forces from the disc drum (2A) to the pinion axle.

    摘要翻译: 用于道路车辆的最终驱动器包括在小齿轮轴(4)上的小齿轮(10),所述小齿轮与冠状齿轮(12)齿轮啮合,所述齿轮轴颈可轴向旋转以横向于所述小齿轮轴(4)旋转。 它与全轮驱动(A WD)联轴器组合,包括由液压活塞(5)轴向控制的盘包装(2),用于可选地将转矩从进入轴(3)传递到小齿轮轴(4),以及 作为用于将盘封装(2)可旋转地连接到小齿轮轴的类似的盘驱动器(2A)或类似装置。 在小齿轮轴(4)上布置有轴向止动件(9,9'),用于将来自盘式滚筒(2A)的轴向力传递到小齿轮轴。

    All-wheel drive disconnect with independent drive

    公开(公告)号:US09694678B2

    公开(公告)日:2017-07-04

    申请号:US14693983

    申请日:2015-04-23

    申请人: BorgWarner Inc.

    摘要: A disconnect mechanism for a secondary driveline and method of assembly can be used in an all-wheel drive (AWD) vehicle having a rear driveline module (RDM) for changing drive modes between a two-wheel drive mode and an AWD mode. The disconnect mechanism can include a hydraulically actuated coupling clutch connected to a power take-off unit (PTU) for transferring rotary power from the PTU to the RDM during the AWD mode, a hydraulically actuated first and second rear clutch for rotationally connecting and disconnecting corresponding first and second rear axles drivingly coupled to rear wheels during the AWD mode and two-wheel drive mode, respectively, and a hydraulic actuating assembly including a source of pressurized fluid for actuating the coupling clutch, the first rear clutch, and the second rear clutch, and for synchronizing any speed differential therebetween.

    DRIVE AXLE WITH PUMP MANAGED OIL FLOW
    9.
    发明申请
    DRIVE AXLE WITH PUMP MANAGED OIL FLOW 有权
    驱动轴与泵管理油流

    公开(公告)号:US20160290484A1

    公开(公告)日:2016-10-06

    申请号:US14674073

    申请日:2015-03-31

    IPC分类号: F16H57/04 F16H48/08

    摘要: A power transfer device can include a housing, first and second input members, first and second output members, a differential, and a pump. The housing can define a sump. The first input member can receive rotational power and rotate about an axis. The second input member can be meshingly engaged with the first input member and can rotate through the sump. The differential case can be drivingly coupled to the second input member. The differential gearset can transmit rotary power between the differential case and the first and second output members. The pump can be disposed about the first input member and can have an inlet, outlet, and pump element. The inlet can be coupled for fluid communication with the sump. The pump element can be drivingly coupled to the first input member and can pump the fluid from the sump when the first input member rotates about the axis.

    摘要翻译: 动力传递装置可以包括壳体,第一和第二输入构件,第一和第二输出构件,差速器和泵。 外壳可以定义一个集水槽。 第一输入构件可以接受旋转动力并围绕轴旋转。 第二输入构件可以与第一输入构件啮合地接合并且可以通过贮槽旋转。 差速器壳体可以驱动地耦合到第二输入构件。 差速齿轮组可以在差速器壳体和第一和第二输出构件之间传递旋转动力。 泵可以围绕第一输入构件设置并且可以具有入口,出口和泵元件。 入口可以联接以与贮槽流体连通。 泵元件可以驱动地联接到第一输入构件,并且当第一输入构件围绕轴线旋转时可以从贮槽泵送流体。