POWER-TRANSMISSION DEVICE
    1.
    发明公开
    POWER-TRANSMISSION DEVICE 审中-公开
    电力传输装置

    公开(公告)号:EP2703674A1

    公开(公告)日:2014-03-05

    申请号:EP12777447.9

    申请日:2012-04-27

    IPC分类号: F16D25/0638

    摘要: One object of the present invention is to provide a power transmitting apparatus which can reduce the size of the power transmitting apparatus and improve the power transmitting efficiency. According to the present invention there is provided a power transmitting apparatus arranged on the way of a power transmitting path between an engine and driving wheels and adapted to connect an input from an input shaft of the engine side and an output to the driving wheel side at a predetermined gear ratio and to arbitrarily set the gear ratio during power transmission from the engine to the wheels characterized in that the power transmitting apparatus comprises a first partition member and a second partition member spline-engaged with the input shaft so as to be rotated together therewith and arranged oppositely to each other to form the hydraulic chambers; a first clutch disc group comprising driving clutch discs spline-engaged with the first partition member and driven clutch discs spline-engaged with the output member, the driving clutch discs and the driven clutch discs being alternately laminated each other; a second clutch disc group comprising driving clutch discs spline-engaged with onto the second partition member and driven clutch discs spline-engaged with the output member, the driving clutch discs and the driven clutch discs being alternately laminated each other; and a hydraulic piston actuated by hydraulic pressure supplied to the hydraulic chambers to selectively engage or disengage the driving clutch discs and driven clutch discs of either one of the first clutch disc group or the second clutch disc group in accordance with the actuated direction of the hydraulic piston, the driving power being able to be transmitted at a desirable gear ratio by selectively actuating the hydraulic piston.

    摘要翻译: 本发明的一个目的是提供一种动力传递装置,其能够减小动力传递装置的尺寸并提高动力传递效率。 根据本发明,提供了一种动力传递装置,该动力传递装置布置在发动机和驱动轮之间的动力传递路径的路径上,并且适于将来自发动机侧的输入轴的输入和输出连接到发动机侧的驱动轮侧的输出 预定的传动比并且任意地设定从发动机到车轮的动力传递期间的传动比,其特征在于动力传递装置包括第一分隔构件和与输入轴花键接合以便一起旋转的第二分隔构件 并且彼此相对布置以形成液压室; 第一离合器盘组,其包括与第一分隔构件花键接合的驱动离合器盘和与输出构件花键接合的从动离合器盘,驱动离合器盘和从动离合器盘彼此交替层叠; 第二离合器盘组,其包括与第二分隔构件花键接合的驱动离合器盘和与输出构件花键接合的从动离合器盘,驱动离合器盘和从动离合器盘彼此交替层叠; 以及通过向液压室供应液压而致动的液压活塞,以根据液压的致动方向选择性地接合或脱离第一离合器盘组或第二离合器盘组中的任一个的驱动离合器盘和从动离合器盘 活塞,通过选择性地致动液压活塞,能够以期望的传动比传递驱动动力。

    POWER-TRANSMISSION DEVICE
    3.
    发明公开
    POWER-TRANSMISSION DEVICE 审中-公开
    STROMÜBERTRAGUNGSVORRICHTUNG

    公开(公告)号:EP2703676A1

    公开(公告)日:2014-03-05

    申请号:EP12777215.0

    申请日:2012-04-26

    摘要: One object of the present invention is to provide a power transmitting apparatus which can reduce the gear shifting time lag and thus improve the power transmitting efficiency as well as can easily mount the sealing member to the outer circumference of the input shaft and thus reduce the manufacturing cost of the power transmitting apparatus. According to the present invention there is provided a power transmitting apparatus characterized in that the gear-stage clutch means comprises alternately arranged driving clutch discs and driven clutch discs; a hydraulic piston actuated by hydraulic pressure to selectively engage or disengage the driving clutch discs and driven clutch discs; hydraulic chambers for actuating the hydraulic piston; and hydraulic oil supplying ports communicating with oil passages formed within the input shaft and opening on the side surface of the input shaft for supplying the hydraulic chambers with hydraulic oil from the oil passages to actuate the hydraulic piston; that the power can be transmitted at a predetermined gear ratio with engaging the driving clutch discs with driven clutch discs of the gear-stage clutch means by selectively supplying the hydraulic chambers with hydraulic oil; and that an annular sealing member is fitted in a recessed portion formed around each opening of the hydraulic oil supplying port opened on the outer circumference of the input shaft and the recessed portion has a flattened bottom surface on which the sealing member is seated so that it is contacted with the flattened bottom surface of the recessed portion.

    摘要翻译: 本发明的一个目的是提供一种动力传递装置,其能够减少变速时滞,从而提高动力传递效率,并且可以容易地将密封构件安装到输入轴的外周,从而减少制造 电力传送装置的成本。 根据本发明,提供了一种动力传递装置,其特征在于,齿轮级离合器装置包括交替布置的驱动离合器盘和从动离合器盘; 由液压致动的液压活塞,以选择性地接合或脱离驱动离合器盘和从动离合器盘; 用于致动液压活塞的液压室; 以及与输入轴内形成的油路和输入轴侧面开口连通的液压油供给口,用于向液压室供给来自油路的液压油,以驱动液压活塞; 通过选择性地向液压室供应液压油,使驱动离合器盘与齿轮级离合器装置的从动离合器盘接合,能够以预定的传动比传递动力; 并且环形密封构件装配在围绕在输入轴的外周上开口的液压供油口的每个开口周围形成的凹部中,并且凹部具有平坦的底表面,密封构件就座在该底表面上,使得其 与凹部的平坦的底面接触。

    POWER TRANSMITTING DEVICE FOR HYBRID VEHICLE
    4.
    发明公开
    POWER TRANSMITTING DEVICE FOR HYBRID VEHICLE 有权
    混合动力车辆用动力传动装置

    公开(公告)号:EP2383140A1

    公开(公告)日:2011-11-02

    申请号:EP09825891.6

    申请日:2009-11-10

    摘要: One object of the present invention is to provide a power transmitting apparatus of a hybrid vehicle which can keep stoppage of a vehicle with avoiding the transmission of driving force to the driving wheels when trying to transmit the driving force of engine to the motor or reversely the driving force of motor to the engine during stoppage of a vehicle. According to the present invention there is provided a power transmitting apparatus of a hybrid vehicle comprising a first clutch means arranged on the way of a power transmitting system from an engine mounted on a vehicle to driving wheels and adapted to transmit or cut-off the driving force of the engine to or from the driving wheels; a second clutch means arranged on the way of a power transmitting system from a motor mounted on a vehicle to the driving wheels and adapted to transmit or cut-off the driving force of the motor to or from the driving wheels; and the first and second clutch means being properly operated in accordance with running conditions of vehicle characterized in that the power transmission from one of the engine and the motor to the other of them can be performed with connecting them each other as well as with cutting-off the power transmission from the engine and the motor to the driving wheels.

    摘要翻译: 本发明的一个目的是提供一种混合动力车辆的动力传递设备,其能够在试图将发动机的驱动力传递到马达时反向地避免将驱动力传递到驱动轮的车辆的停止, 车辆停止期间电机对发动机的驱动力。 根据本发明,提供了一种混合动力车辆的动力传递装置,该动力传递装置包括第一离合器装置,该第一离合器装置布置在动力传递系统的途中,从安装在车辆上的发动机到驱动轮并适于传递或切断驾驶 发动机对驱动轮的驱动力; 第二离合器装置,该第二离合器装置布置在动力传递系统的路径上,从安装在车辆上的电动机到驱动轮并且适于将电动机的驱动力传递到驱动轮或从驱动轮切断; 并且第一和第二离合器装置根据车辆的行驶状态适当地操作,其特征在于,从发动机和电动机中的一个到另一个的动力传递可以通过将它们彼此连接来执行, 切断从发动机和电机到驱动轮的动力传输。