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    TWIN AXIS TWIN-MODE CONTINUOUSLY VARIABLE TRANSMISSION
    1.
    发明申请
    TWIN AXIS TWIN-MODE CONTINUOUSLY VARIABLE TRANSMISSION 有权

    公开(公告)号：US20170138450A1

    公开(公告)日：2017-05-18

    申请号：US14940941

    申请日：2015-11-13

    Applicant: GM Global Technology Operations LLC

    Inventor： JAMES M. HART ,  DARYL A. WILTON

    IPC: F16H37/02 ,  F16H37/08

    CPC classification number: F16H37/022 ,  F16H3/663 ,  F16H37/0813 ,  F16H2037/023 ,  F16H2200/0034 ,  F16H2200/2005 ,  F16H2200/2023

    Abstract: A continuously variable transmission (CVT) for a motor vehicle includes a transmission input shaft rotatably connected to an engine by a torque converter, the transmission input shaft defining a first CVT axis. A continuously variable unit connected for rotation by the transmission input shaft includes a first pulley assembly, a second pulley assembly, and a flexible member wrapped around the first pulley assembly and the second pulley assembly. A two mode transfer gear assembly is connected to the second pulley assembly and is coaxially aligned for rotation on a second CVT axis. A clutch assembly having at least one clutch is connected to the transfer gear assembly. A final drive unit connected to the transfer gear assembly is co-axially aligned with respect to the second CVT axis.

    TRANSVERSE DUAL PLANETARY SYSTEM
    2.
    发明申请
    TRANSVERSE DUAL PLANETARY SYSTEM 有权
    横跨双重行政系统

    公开(公告)号：US20160377157A1

    公开(公告)日：2016-12-29

    申请号：US14753980

    申请日：2015-06-29

    Applicant: GM Global Technology Operations LLC

    Inventor： James M. Hart ,  DARYL A. WILTON

    IPC: F16H37/08 ,  B60K17/16 ,  B60K17/08

    CPC classification number: B60K17/16 ,  B60K17/08 ,  F16H3/54 ,  F16H37/082 ,  F16H2200/0034 ,  F16H2200/2007 ,  F16H2200/2035

    Abstract: A final drive unit for a motor vehicle includes a sprocket driven by a transmission, a first planetary gear set where one of the rotational members is connected to the sprocket, a second planetary gear set where one of the rotational members is connected to the first planetary gear set, and an actuator moveable between a low range position and a high range position. The actuator is rotationally coupled to a differential. When the actuator is in the low range position, the actuator rotationally couples one of the rotational members of the second planetary gear set to the differential. When the actuator is in the high range position, the actuator rotationally couples another of the rotational members of the second planetary gear set to the differential.

    Abstract translation: 用于机动车辆的最终驱动单元包括由变速器驱动的链轮，其中一个旋转构件连接到链轮的第一行星齿轮组，其中一个旋转构件连接到第一行星齿轮组的第二行星齿轮组 齿轮组和可在低范围位置和高范围位置之间移动的致动器。 致动器旋转地联接到差速器。 当致动器处于低档位置时，致动器将第二行星齿轮组的旋转构件中的一个旋转地耦合到差速器。 当致动器处于高范围位置时，致动器将第二行星齿轮组中的另一旋转构件旋转地连接到差速器。

    MULTI-SPEED TRANSMISSION
    3.
    发明申请
    MULTI-SPEED TRANSMISSION 有权
    多速传输

    公开(公告)号：US20150211609A1

    公开(公告)日：2015-07-30

    申请号：US14685056

    申请日：2015-04-13

    Applicant: GM Global Technology Operations LLC

    Inventor： Edward W. Mellet ,  JAMES M. HART ,  DARYL A. WILTON

    IPC: F16H3/66

    CPC classification number: F16H3/66 ,  F16H2200/006 ,  F16H2200/0069 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2097

    Abstract: A transmission is provided having an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and a brake actuatable in combinations of four to establish a plurality of forward gear ratios and at least one reverse gear ratio.

    Abstract translation: 提供一种变速器，其具有输入构件，输出构件，至少四个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括离合器和可四个可组合的制动器，以建立多个前进档比和至少一个倒档传动比。

    MULTI-SPEED TRANSMISSION WITH AN INTEGRATED ELECTRIC MOTOR
    6.
    发明申请
    MULTI-SPEED TRANSMISSION WITH AN INTEGRATED ELECTRIC MOTOR 有权
    具有集成电动机的多速传动

    公开(公告)号：US20130260935A1

    公开(公告)日：2013-10-03

    申请号：US13800427

    申请日：2013-03-13

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： EDWARD W. MELLET ,  DARYL A. WILTON ,  JAMES M. HART

    IPC: F16H37/06

    CPC classification number: F16H37/065 ,  F16H3/66 ,  F16H2200/0078 ,  F16H2200/2012 ,  F16H2200/2048 ,  Y02T10/6247 ,  Y10S903/902

    Abstract: A transmission with an integrated electric motor includes an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of three to establish a plurality of forward gear ratios and at least one reverse gear ratio.

    Abstract translation: 具有集成电动机的变速器包括输入构件，输出构件，至少四个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括离合器和制动器，其可以三个组合起动以建立多个前进传动比和至少一个倒档传动比。

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