LAUNCH / DISCONNECT CLUTCH FOR P2 HYBRID POWERTRAIN
    2.
    发明申请
    LAUNCH / DISCONNECT CLUTCH FOR P2 HYBRID POWERTRAIN 有权
    P2混合动力传动系统的启动/断开离合器

    公开(公告)号:US20120175212A1

    公开(公告)日:2012-07-12

    申请号:US13313878

    申请日:2011-12-07

    IPC分类号: F16D25/10 F16D25/00

    摘要: A launch and disconnect clutch for the electric motor of a P2 hybrid powertrain is compact and provides improved operation. The clutch is mounted between the engine and transmission in the space formerly occupied by the torque converter. The clutch assembly is configured so that actuation, compensation and cooling are provided by only two oil channels. The clutch utilizes single-sided reaction plates which achieve high clutch gain thereby providing high torque capacity under electric operation and improved launch shudder characteristics.

    摘要翻译: P2混合动力总成的电动机的发射和断开离合器紧凑,提供更好的操作。 离合器安装在发动机和变速器之间,原先由变矩器占据的空间中。 离合器组件被配置成仅由两个油通道提供致动,补偿和冷却。 离合器采用单面反作用板,实现高离合器增益,从而在电动操作下提供高扭矩容量,并提高发动抖动特性。

    Multi-speed transmission with multi-axis transfer
    9.
    发明授权
    Multi-speed transmission with multi-axis transfer 有权
    多轴传动多轴传动

    公开(公告)号:US08342996B2

    公开(公告)日:2013-01-01

    申请号:US12507307

    申请日:2009-07-22

    IPC分类号: F16H3/72

    摘要: Various embodiments of electrically-variable transmissions are provided that have two motor-generators, two planetary gear sets, and two torque-transmitting mechanisms, including a rotating-type clutch and a stationary-type clutch. An input member is connected for common rotation with a ring gear of the first planetary gear set. Carriers of both of the planetary gear sets are connected for common rotation with one another, and with an output member. The first motor/generator is connected for common rotation with the sun gear of the first planetary gear set. The second motor/generator is connected for common rotation with the sun gear of the second planetary gear set. A drive transfer assembly transfers torque from components establishing the first axis of rotation through components establishing one or two additional axes of rotation to a differential establishing yet another axis of rotation.

    摘要翻译: 提供了具有两个电动发电机,两个行星齿轮组以及包括旋转式离合器和固定式离合器的两个扭矩传递机构的电动变速器的各种实施例。 输入构件与第一行星齿轮组的环形齿轮连接用于共同旋转。 两个行星齿轮组的承载件彼此相互连接,并与输出构件连接。 第一个电机/发电机与第一个行星齿轮组的太阳齿轮相连用于共同旋转。 第二电动机/发电机与第二行星齿轮组的太阳齿轮连接用于共同旋转。 驱动传递组件通过将建立一个或两个附加旋转轴的部件建立到第一旋转轴线的部件传递扭矩,以建立另一个旋转轴线的差速器。