Drive assembly for motor vehicles
    1.
    发明授权
    Drive assembly for motor vehicles 失效
    机动车驱动总成

    公开(公告)号:US5509495A

    公开(公告)日:1996-04-23

    申请号:US94124

    申请日:1993-07-30

    CPC分类号: B60K17/00 B60K17/22

    摘要: A drive assembly for a motor vehicle comprising a forward engine supported in two bearings on the vehicle body, a rearward drive unit supported by way of at least one elastic bearing, and a central support tube arranged in-between. This central support tube is connected on the forward end with the engine in a movable manner and on the rearward end with the drive unit in a rigid manner. A drive shaft or a central corrugated shaft which has a torque-transmitting joint in the area of the connection extends in the central support tube. The engine is connected with the drive unit by way of an uncoupling device which can be adapted as a function of main excitation directions of the engine and which comprises a connecting joint which holds the engine so that it can be angular moved in the main excitation directions. The connecting joint and/or a bearing device is used for the torque support. As a result, a drive assembly is provided which ensures a targeted uncoupling of vibrations of the engine caused by unbalanced forces of inertia and moments of inertia, with respect to the remaining drive assembly.

    摘要翻译: PCT No.PCT / EP91 / 02297第 371日期:1993年7月30日 102(e)日期1993年7月30日PCT 1991年12月3日PCT PCT。 出版物WO92 / 13734 日期:1992年8月20日。一种用于机动车辆的驱动组件,包括支撑在车身上的两个轴承中的前向发动机,通过至少一个弹性轴承支撑的向后驱动单元和布置在其间的中心支撑管 。 该中央支撑管以可移动的方式与发动机的前端连接,并且在驱动单元的后端以刚性方式连接。 在连接区域中具有扭矩传递接头的驱动轴或中心波纹轴在中心支撑管中延伸。 发动机通过非耦合装置与驱动单元连接,该非联接装置可以根据发动机的主要激励方向进行调节,该连接装置包括连接接头,该连接接头保持发动机,使得其能够沿主要的激励方向 。 连接接头和/或轴承装置用于扭矩支撑。 结果,提供了一种驱动组件,其确保由相对于剩余的驱动组件的惯性力矩和惯性矩的不平衡力引起的发动机的振动的目标解耦。