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    发明授权
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    公开(公告)号:US3631741A

    公开(公告)日:1972-01-04

    申请号:US3631741D

    申请日:1970-08-07

    Applicant: BORG WARNER

    Inventor: KELBEL DONALD W

    Abstract: An overdrive transmission adapted to be coupled as an auxiliary transmission to a conventional change speed transmission of an automobile and comprising planetary gearing having a planet gear carrier connected to and driven by the output shaft of the conventional transmission, a ring gear engaging the planet gears and connected to a tailshift driving the automobile wheels, and a sun gear engaging the planet gears and held by a friction brake to provide the overdrive speed ratio. A double-acting roller clutch device is positioned between the output shaft and tail shaft and controllable to directly connect the shafts in either direction of rotation of the shafts to prevent a freewheeling condition or when the brake is applied to provide the overdrive speed ratio, to provide an overrunning connection between the shafts.

    Abstract translation: 一种过驱动传动装置,其适于作为辅助传动装置耦合到汽车的常规变速传动装置,并且包括具有连接到传统变速器的输出轴并由其传动的行星齿轮架的行星齿轮架,与行星齿轮接合的齿圈和 连接到驾驶汽车车轮的尾巴,以及与行星齿轮接合并通过摩擦制动器保持的太阳齿轮以提供过速传动比。 双作用辊离合器装置位于输出轴和尾轴之间,并且可控制地直接连接轴在轴的任一方向上的轴,以防止空转状态或当施加制动以提供过速传动比时, 提供轴之间的超越连接。

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