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    Multi-speed transmission
    1.
    发明授权
    Multi-speed transmission 失效
    多速传输

    公开(公告)号：US08403805B2

    公开(公告)日：2013-03-26

    申请号：US12983083

    申请日：2010-12-31

    申请人： Gregory Hukill ,  Andrew W. Phillips ,  Scott H. Wittkopp ,  James M. Hart ,  Clinton E. Carey

    发明人： Gregory Hukill ,  Andrew W. Phillips ,  Scott H. Wittkopp ,  James M. Hart ,  Clinton E. Carey

    IPC分类号： F16H3/44

    CPC分类号： F16H3/66 ,  F16H2200/006 ,  F16H2200/2012 ,  F16H2200/2043 ,  F16H2200/2097

    摘要： A transmission is provided having an input member, an output member, 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 may include clutches and brakes. The torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least eight forward speed ratios and at least one reverse speed ratio between the input member and the output member.

    摘要翻译： 提供一种变速器，其具有输入构件，输出构件，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。 扭矩传递装置可以包括离合器和制动器。 转矩传递机构可以选择性地接合至少两个组合，以便在输入构件和输出构件之间建立至少八个前进速度比和至少一个倒档速度比。

    Multi-speed transmission
    2.
    发明授权
    Multi-speed transmission 失效
    多速传输

    公开(公告)号：US08167770B2

    公开(公告)日：2012-05-01

    申请号：US13236241

    申请日：2011-09-19

    申请人： Gregory Hukill ,  Andrew W. Phillips ,  Scott H. Wittkopp ,  Clinton E. Carey ,  James M. Hart

    发明人： Gregory Hukill ,  Andrew W. Phillips ,  Scott H. Wittkopp ,  Clinton E. Carey ,  James M. Hart

    IPC分类号： F16H3/44

    CPC分类号： F16H3/666 ,  F16H2200/006 ,  F16H2200/2012 ,  F16H2200/2043 ,  F16H2200/2097

    摘要： A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of interconnecting members, and five torque transmitting mechanisms. The planetary gear sets include first, second and third members. The plurality of interconnecting members each continuously interconnect one of the first, second and third members of the planetary gear sets with another one of the first, second and third members of the planetary gear sets, and a stationary member. The torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least eight forward speed ratios and at least one reverse speed ratio between the input member and the output member.

    摘要翻译： 提供具有输入构件，输出构件，四个行星齿轮组，多个互连构件和五个扭矩传递机构的变速器。 行星齿轮组包括第一，第二和第三构件。 多个互连构件各自连续地将行星齿轮组的第一，第二和第三构件中的一个与行星齿轮组的第一，第二和第三构件中的另一个和固定构件互连。 转矩传递机构可以选择性地接合至少两个组合，以便在输入构件和输出构件之间建立至少八个前进速度比和至少一个倒档速度比。

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

    公开(公告)号：US20110275473A1

    公开(公告)日：2011-11-10

    申请号：US13185346

    申请日：2011-07-18

    申请人： Andrew W. Phillips ,  Gregory Hukill ,  James M. Hart ,  Clinton E. Carey ,  Scott H. Wittkopp

    发明人： Andrew W. Phillips ,  Gregory Hukill ,  James M. Hart ,  Clinton E. Carey ,  Scott H. Wittkopp

    IPC分类号： F16H3/62 ,  F16H3/44

    CPC分类号： F16H3/66 ,  F16H2200/006 ,  F16H2200/2012 ,  F16H2200/2043 ,  F16H2200/2097

    摘要： A transmission is provided having an input member, an output member, 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. The torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least eight forward speed ratios and at least one reverse speed ratio between the input member and the output member.

    摘要翻译： 提供一种变速器，其具有输入构件，输出构件，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。 转矩传递机构可以选择性地接合至少两个组合，以便在输入构件和输出构件之间建立至少八个前进速度比和至少一个倒档速度比。

    8-speed transmission
    9.
    发明授权
    8-speed transmission 失效
    8速传输

    公开(公告)号：US07766786B2

    公开(公告)日：2010-08-03

    申请号：US11776186

    申请日：2007-07-11

    申请人： Gregory Hukill ,  Scott H. Wittkopp ,  James M. Hart ,  Andrew W. Phillips ,  Clinton E. Carey

    发明人： Gregory Hukill ,  Scott H. Wittkopp ,  James M. Hart ,  Andrew W. Phillips ,  Clinton E. Carey

    IPC分类号： F16H3/44

    CPC分类号： F16H3/666 ,  F16H2200/006 ,  F16H2200/2012 ,  F16H2200/2043 ,  F16H2200/2097

    摘要： The transmission has a plurality of members that can be utilized in powertrains to provide eight forward speed ratios and one reverse speed ratio. The transmission includes four planetary gear sets, five torque-transmitting devices, one grounded member and three fixed interconnections. The powertrain includes an engine and torque converter that is continuously connected to one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The five torque-transmitting devices provide interconnections between various gear members, and the transmission housing, and are operated in combinations of two to establish eight forward speed ratios and one reverse speed ratio.

    摘要翻译： 变速器具有可用于动力系中的多个构件，以提供八个前进速度比和一个倒档速度。 变速器包括四个行星齿轮组，五个扭矩传递装置，一个接地构件和三个固定互连。 动力系包括发动机和变矩器，其连续地连接到行星齿轮构件之一和与另一个行星齿轮构件连续地连接的输出构件。 五个扭矩传递装置提供各种齿轮构件和变速器壳体之间的互连，并且以两个组合操作以建立八个前进速度比和一个倒档速度比。