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    • 1. 发明申请
    • TRANSFER CASE WITH STATIONARY LOW RANGE PLANETARY
    • 带移动低范围行货的转运箱
    • WO2012121771A2
    • 2012-09-13
    • PCT/US2011/064843
    • 2011-12-14
    • MAGNA POWERTRAIN OF AMERICA, INC.LARKIN, Bradley R.BRADLEY, Douglas O.
    • LARKIN, Bradley R.BRADLEY, Douglas O.
    • B60K23/08
    • B60K17/344B60K23/08F16H37/065F16H63/16F16H63/3069
    • A transfer case includes an input shaft, first and second output shafts and a planetary gearset having a sun gear, a ring gear and a pinion gear meshingly engaged with the sun and ring gears. A range actuator includes first, second and third range sleeves abutted in series being axially translatable between a first position to provide a drive connection between the input shaft and the first output shaft, a second position providing a direct drive ratio connection between the input shaft and the first output shaft as well as the input shaft and a second output shaft, and a third position to provide a reduced speed drive ratio connection between the input shaft and the first output shaft as well as the input shaft and the second output shaft. The gears of the planetary gearset are not driven when the range sleeves are at the first and second positions.
    • 传送箱包括输入轴,第一和第二输出轴以及具有与太阳和环形齿轮啮合的太阳齿轮,齿圈和小齿轮的行星齿轮组。 范围致动器包括串联邻接的第一,第二和第三距离套筒,其可在第一位置和第二位置之间轴向平移,第一位置在输入轴和第一输出轴之间提供驱动连接;第二位置,提供输入轴和 第一输出轴以及输入轴和第二输出轴,以及第三位置,用于提供输入轴和第一输出轴以及输入轴和第二输出轴之间的减速传动比连接。 当范围套筒处于第一和第二位置时,行星齿轮组的齿轮不被驱动。
    • 3. 发明申请
    • AWD VEHICLE WITH DISCONNECT SYSTEM
    • 具有断开系统的AWD车辆
    • WO2010085519A1
    • 2010-07-29
    • PCT/US2010/021572
    • 2010-01-21
    • MAGNA POWERTRAIN OF AMERICA, INC.EKONEN, ToddLARKIN, BradleyBRADLEY, Douglas
    • EKONEN, ToddLARKIN, BradleyBRADLEY, Douglas
    • B60K23/08
    • B60K23/08B60K17/344B60K17/35B60K23/0808Y10T74/19074Y10T477/606
    • A vehicle drive train for transferring torque to first and second sets of wheels includes a first driveline adapted to transfer torque to the first set of wheels and a synchronizing clutch. A second driveline is adapted to transfer torque to the second set of wheels and includes a power disconnection device and a friction clutch. A hypoid gearset is positioned within the second driveline in a power path between the synchronizing clutch and the power disconnection device. The friction clutch and the power disconnection device are positioned on opposite sides of the hypoid gearset. The hypoid gearset is selectively disconnected from being driven by the first driveline, the second driveline or the wheels when the synchronizing clutch and the power disconnection device are operated in disconnected, non-torque transferring, modes.
    • 用于将扭矩传递到第一组和第二组车轮的车辆传动系包括适于将扭矩传递到第一组轮和第二组轮的同步离合器的第一传动系。 第二传动系适于将扭矩传递到第二组轮,并且包括动力断路装置和摩擦离合器。 准双曲面齿轮组位于同步离合器和断电装置之间的动力通道中的第二传动系内。 摩擦离合器和动力切断装置位于准双曲面齿轮组的相对侧。 当同步离合器和断电装置在断开的非扭矩传递模式下操作时,准双曲面齿轮组选择性地断开不被第一传动系,第二传动系或车轮驱动。