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发明公开
CN107435722A 差动装置 失效 - 放弃专利权

差动装置
摘要：
本发明提供一种差动装置。差动装置具备差动机构、收容差动机构的差速器壳体、在差速器壳体与差动机构之间传递驱动力的离合器机构。离合器机构具有在差速器壳体内能够沿轴向移动的滑动构件、及使滑动构件进行轴向移动的促动器。滑动构件在轴向的一端部具有第一啮合部，相对于差动机构能够进行轴向移动且不能相对旋转。差速器壳体在与第一啮合部沿轴向相对的位置具有第二啮合部，当通过促动器的动作而滑动构件向第二啮合部侧移动时，第一啮合部与第二啮合部啮合，差速器壳体与滑动构件以不能相对旋转的方式连结。
摘要（英）：

The invention provides a differential apparatus. The differential apparatus includes a differential mechanism, a differential case that accommodates the differential mechanism, and a clutch mechanism that transmits a driving force between the differential case and the differential mechanism. The clutch mechanism includes a side member movable inside the differential case in an axial direction and an actuator for moving the slide member to the axial direction. The slide member has a first meshable portion at one end in the axial direction, is allowed to move relative the differential mechanism, and is prevented from rotating relative to the differential mechanism. The differential case has a second meshable portion facing the first meshable portion in the axial direction. When the slide member moves toward the second meshable portion by actuation of the actuator the first meshable portion meshes with the second meshable portion so that the differential case and the slide member are coupled to prevent a relative rotation between the differential case and the slide member.

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