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444 条记录 (耗时 0.036 秒)

    8-Speed Transmission With Three Fixed Interconnections
    81.
    发明申请
    8-Speed Transmission With Three Fixed Interconnections 失效
    具有三个固定互连的8速传输

    公开(公告)号：US20080242483A1

    公开(公告)日：2008-10-02

    申请号：US11870476

    申请日：2007-10-11

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

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

    IPC分类号： F16H3/62

    CPC分类号： F16H3/66 ,  F16H2003/445 ,  F16H2200/006 ,  F16H2200/201 ,  F16H2200/2046

    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 having six torque-transmitting devices and three fixed interconnections. The powertrain includes an engine and torque converter that is selectively connected to at least 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, the transmission housing and with the input member, 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。 变速器包括具有六个扭矩传递装置和三个固定互连的三个行星齿轮组。 动力系包括发动机和变矩器，其被选择性地连接到至少一个行星齿轮构件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，变速器壳体和输入构件之间的互连，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。

    8-speed transmission
    85.
    发明授权
    8-speed transmission 有权
    8速传输

    公开(公告)号：US08021262B2

    公开(公告)日：2011-09-20

    申请号：US11780196

    申请日：2007-07-19

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

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

    IPC分类号： F16H3/62

    CPC分类号： F16H3/66 ,  F16H2003/445 ,  F16H2200/006 ,  F16H2200/201 ,  F16H2200/2046

    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, two fixed interconnections and a grounded member. The powertrain includes an engine and torque converter that is selectively 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, the input member 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，两个固定互连和接地构件。 动力系包括发动机和变矩器，其选择性地连接到行星齿轮构件之一和与行星齿轮构件中的另一个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，输入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。

    Multi-speed transmission
    89.
    发明授权
    Multi-speed transmission 有权
    多速传输

    公开(公告)号：US07967715B2

    公开(公告)日：2011-06-28

    申请号：US12715277

    申请日：2010-03-01

    申请人： James M. Hart ,  James B. Borgerson ,  Scott H. Wittkopp ,  Andrew W. Phillips ,  Clinton E. Carey ,  Madhusudan Raghavan

    发明人： James M. Hart ,  James B. Borgerson ,  Scott H. Wittkopp ,  Andrew W. Phillips ,  Clinton E. Carey ,  Madhusudan Raghavan

    IPC分类号： F16H3/44

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

    摘要： A transmission is disclosed having an input member, an output member, a plurality of planetary gear sets, a plurality of interconnecting members and a plurality of torque-transmitting mechanisms. The plurality of planetary gear sets has first, second and third members. The input member is continuously interconnected with a member of the planetary gear sets. The output member is continuously interconnected with another member of the planetary gear sets. At least eight forward speeds and one reverse speed are produced by the selective engagement of the five torque-transmitting mechanisms.

    摘要翻译： 公开了一种具有输入构件，输出构件，多个行星齿轮组，多个互连构件和多个扭矩传递机构的变速器。 多个行星齿轮组具有第一，第二和第三构件。 输入构件与行星齿轮组的构件连续地互连。 输出构件与行星齿轮组的另一个构件连续地互连。 通过五个扭矩传递机构的选择性接合产生至少八个前进速度和一个倒档速度。