Multi-speed transmissions
    76.
    发明授权
    Multi-speed transmissions 有权
    多速变速箱

    公开(公告)号:US08002662B2

    公开(公告)日:2011-08-23

    申请号:US12359384

    申请日:2009-01-26

    IPC分类号: F16H3/44

    摘要: The transmission has a plurality of members that can be utilized in powertrains to provide at least ten forward speed ratios and one reverse speed ratio. The transmission includes four planetary gear sets, six torque-transmitting devices, and two 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 six torque-transmitting devices provide interconnections between various gear members and the transmission housing, and are operated in combinations of three to establish at least ten forward speed ratios and one reverse speed ratio.

    摘要翻译: 变速器具有多个可用于动力系中以提供至少十个前进速度比和一个倒档速度的构件。 变速器包括四个行星齿轮组,六个扭矩传递装置和两个固定互连。 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。 六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,并且三个组合操作以建立至少十个前进速度比和一个倒档速度比。

    Eight-speed transmissions
    80.
    发明授权
    Eight-speed transmissions 失效
    八速变速箱

    公开(公告)号:US07963877B2

    公开(公告)日:2011-06-21

    申请号:US12397554

    申请日:2009-03-04

    IPC分类号: F16H3/44

    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 three planetary gear sets, six torque-transmitting devices, and two 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 six torque-transmitting devices provide interconnections between various gear members and the transmission housing, and are operated in combinations of three 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。 变速器包括三个行星齿轮组,六个扭矩传递装置和两个固定互连。 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。 六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,并且三个组合操作以建立八个前进速度比和一个倒档速度比。