ELECTROMECHANICAL VARIABLE TRANSMISSION
    4.
    发明申请
    ELECTROMECHANICAL VARIABLE TRANSMISSION 有权
    电动变速箱

    公开(公告)号:US20150283894A1

    公开(公告)日:2015-10-08

    申请号:US14514210

    申请日:2014-10-14

    摘要: A drive train for a vehicle includes an engine having an output shaft, a first gear set, a second gear set, a first motor/generator coupled to the first gear set, a second motor/generator coupled to the second gear set and electrically coupled to the first motor/generator, a first clutch, and a second clutch. Planetary gears of both sets are rotatably supported by respective planetary gear carriers that are coupled to each other. The first clutch selectively engages the output shaft of the engine with the second motor/generator, and the second clutch and a third gear set operate to selectively engage at least one of the sun gear and the ring gear of the second gear set with the planetary gear carriers of the first and second gear sets.

    摘要翻译: 一种用于车辆的传动系统包括具有输出轴,第一齿轮组,第二齿轮组,联接到第一齿轮组的第一电动机/发电机的发动机,耦合到第二齿轮组的第二电动机/发电机,并且电耦合 到第一马达/发电机,第一离合器和第二离合器。 两组的行星齿轮由彼此联接的相应的行星齿轮架可旋转地支撑。 第一离合器选择性地与发动机的输出轴与第二电动机/发电机接合,并且第二离合器和第三齿轮组操作以选择性地接合具有行星齿轮的第二齿轮组的太阳齿轮和齿圈中的至少一个 第一和第二齿轮组的齿轮架。

    ELECTROMECHANICAL VARIABLE TRANSMISSION
    5.
    发明申请
    ELECTROMECHANICAL VARIABLE TRANSMISSION 有权
    电动变速箱

    公开(公告)号:US20130196806A1

    公开(公告)日:2013-08-01

    申请号:US13686678

    申请日:2012-11-27

    IPC分类号: F16H37/06

    摘要: A vehicle drive includes a first gear set and a second gear set both having a sun gear, a ring gear and planetary gears which couple the sun gear to the ring gear. The planetary gears of both sets are rotatably supported by respective planetary gear carriers which are coupled to each other. The vehicle drive also includes an engine, a first clutch which selectively engages the engine to the ring gear of the first gear set, a first motor/generator coupled to the sun gear of the first gear set and a second motor/generator coupled to the sun gear of the second gear set and electrically coupled to the first motor/generator, a second clutch which selectively engages the engine to the second motor/generator, and a third clutch and a third gear set which operate to selectively engage the ring gear of the second gear set to the planetary gear carriers.

    摘要翻译: 车辆驱动器包括第一齿轮组和第二齿轮组,其具有太阳齿轮,齿圈和将太阳齿轮联接到齿圈的行星齿轮。 两组的行星齿轮由相互联接的相应的行星齿轮架可旋转地支撑。 车辆驱动器还包括发动机,选择性地将发动机接合到第一齿轮组的齿圈的第一离合器,联接到第一齿轮组的太阳齿轮的第一电动机/发电机和耦合到第一齿轮组的第二电动机/发电机 所述第二齿轮组的太阳齿轮并且电耦合到所述第一电动机/发电机;选择性地将所述发动机接合到所述第二电动机/发电机的第二离合器;以及第三离合器和第三齿轮组,所述第三离合器和第三齿轮组操作以选择性地接合 第二档设置到行星齿轮架。

    Electromechanical variable transmission
    6.
    发明授权
    Electromechanical variable transmission 有权
    机电变速传动

    公开(公告)号:US08864613B2

    公开(公告)日:2014-10-21

    申请号:US13686678

    申请日:2012-11-27

    摘要: A vehicle drive includes a first gear set and a second gear set both having a sun gear, a ring gear and planetary gears which couple the sun gear to the ring gear. The planetary gears of both sets are rotatably supported by respective planetary gear carriers which are coupled to each other. The vehicle drive also includes an engine, a first clutch which selectively engages the engine to the ring gear of the first gear set, a first motor/generator coupled to the sun gear of the first gear set and a second motor/generator coupled to the sun gear of the second gear set and electrically coupled to the first motor/generator, a second clutch which selectively engages the engine to the second motor/generator, and a third clutch and a third gear set which operate to selectively engage the ring gear of the second gear set to the planetary gear carriers.

    摘要翻译: 车辆驱动器包括第一齿轮组和第二齿轮组,其具有太阳齿轮,齿圈和将太阳齿轮联接到齿圈的行星齿轮。 两组的行星齿轮由相互联接的相应的行星齿轮架可旋转地支撑。 车辆驱动器还包括发动机,选择性地将发动机接合到第一齿轮组的齿圈的第一离合器,耦合到第一齿轮组的太阳齿轮的第一电动机/发电机和耦合到第一齿轮组的第二电动机/发电机 所述第二齿轮组的太阳齿轮并且电耦合到所述第一电动机/发电机;选择性地将所述发动机接合到所述第二电动机/发电机的第二离合器;以及第三离合器和第三齿轮组,所述第三离合器和第三齿轮组操作以选择性地接合 第二档设置到行星齿轮架。