Device for controllable coupling of two shaft parts with a predetermined
angle of rotation correlation
    31.
    发明授权
    Device for controllable coupling of two shaft parts with a predetermined angle of rotation correlation 失效
    用于以预定的旋转角度相关联的两个轴部件的可控制的装置

    公开(公告)号:US4373481A

    公开(公告)日:1983-02-15

    申请号:US256557

    申请日:1981-04-22

    摘要: In a multi-cylinder internal combustion engine, with a first crankshaft part and a second crankshaft part, a device for coupling the crankshaft parts at a predetermined relative angular position is provided. A friction clutch for pre-coupling the crankshaft parts and for attaining substantially the same speed of rotation has a first thrust element coupled to the first crankshaft part wherein the thrust element is rotatable over an angle relative to the first shaft between a first angular position and a second angular position. A clutch plate is coupled to the second crankshaft part for engaging the thrust element. Means are provided for actuating the first friction clutch wherein the thrust element is maintained in the first angular position during initial actuation of the friction clutch, and moves to the second angular position in response to a reversal in torque transmitted between the crankshaft parts. Engagement means for achieving positive locking engagement between the first shaft and the second shaft comprises a first engagement element mounted to the first crankshaft part to be axially displaced, and a second engagement element fixed to the second shaft part, wherein the engagement elements positively engage only at a predetermined relative angular position. The friction clutch includes means for preventing the engagement of the engagement elements when the thrust element is in a first angular position. Means are included for actuating the engagement means when the thrust element is in the second angular position.

    摘要翻译: 在具有第一曲轴部分和第二曲轴部分的多缸内燃机中,提供了用于将曲轴部分联接在预定相对角位置的装置。 用于预耦合曲轴部分并且用于获得基本上相同的旋转速度的摩擦离合器具有联接到第一曲轴部分的第一推力元件,其中推力元件可相对于第一轴在第一角位置和 第二个角位置。 离合器片联接到第二曲轴部分,用于接合推力元件。 提供用于致动第一摩擦离合器的装置,其中推力元件在摩擦离合器的初始致动期间保持在第一角度位置,并且响应于在曲轴部分之间传递的扭矩的反转而移动到第二角位置。 用于实现第一轴和第二轴之间的正向锁定接合的接合装置包括安装到第一曲轴部分以被轴向移位的第一接合元件和固定到第二轴部分的第二接合元件,其中接合元件仅接合 在预定的相对角位置。 摩擦离合器包括用于当推力元件处于第一角度位置时防止接合元件接合的装置。 包括用于在推力元件处于第二角位置时致动接合装置的装置。