Multi-speed transmission with countershaft gearing arrangement
    7.
    发明授权
    Multi-speed transmission with countershaft gearing arrangement 有权
    带中轴传动装置的多档变速箱

    公开(公告)号:US08011261B2

    公开(公告)日:2011-09-06

    申请号:US11971380

    申请日:2008-01-09

    IPC分类号: F16H3/087

    摘要: A transmission is provided having a dual clutch to achieve torque flow through a countershaft gearing arrangement. The countershaft gearing arrangement includes a plurality of co-planar gear sets having gears that are selectively connectable to a countershaft. A transfer gear set transfers torque from the countershaft to an output shaft. The output shaft is connected to a final drive unit that has a final drive unit output shaft that is transverse to an input member connected at one end to a torque converter and at the other end to the dual clutch.

    摘要翻译: 提供具有双离合器以实现通过中间轴传动装置的扭矩流的变速器。 中间轴传动装置包括多个具有可选择性地连接到中间轴的齿轮的共平面齿轮组。 传动齿轮组将扭矩从中间轴传递到输出轴。 输出轴连接到具有最终驱动单元输出轴的最终驱动单元,该最终驱动单元输出轴横向于在一端连接到变矩器的输入构件,并且另一端连接到双离合器。

    Seven speed dual clutch transmission with four axes of rotation
    10.
    发明授权
    Seven speed dual clutch transmission with four axes of rotation 失效
    七速双离合变速器,四轴旋转

    公开(公告)号:US08479602B2

    公开(公告)日:2013-07-09

    申请号:US12771512

    申请日:2010-04-30

    IPC分类号: F16H3/08

    摘要: A transmission connectable to an input member and having an output transfer gear, first and second transmission input shaft members, first and second countershaft members, an idler shaft, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the transmission input members and the output member.

    摘要翻译: 可连接到输入构件并具有输出传动齿轮,第一和第二传动输入轴构件,第一和第二中间轴构件,惰轮轴,多个共面齿轮组和多个扭矩传递装置的传动装置。 扭矩传递装置包括多个同步器组件和双离合器组件。 变速器可操作以在变速器输入构件和输出构件之间提供至少一个倒档速度比和多个前进速比。