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Invention Grant
CN104884289B 车辆用动力传递装置 有权

车辆用动力传递装置
Abstract:
一种车辆用动力传递装置，在与发动机(200)的外表面接合的壳体(600)的内部设置有端盖(700)，该端盖(700)遮蔽电动机(311)的发动机(200)侧的端部，所述车辆用动力传递装置具备卡合机构(500)，该卡合机构(500)选择性地使与发动机(200)的输出轴(201)连结且配置在与电动机(311)同一轴线上的旋转轴(302)的旋转停止，在端盖(700)的侧面上安装有供旋转轴(302)贯通的副盖(710)，在旋转轴(302)的外周侧形成有相对于壳体(600)的外部而由该副盖(710)、端盖(700)及旋转轴(302)遮蔽成液密状态的收容室(620)，该收容室(620)的外径小于电动机(311)的定子(311S)的内径，卡合机构(500)收容于该收容室(620)。
Abstract(English):

Power from an engine of a hybrid vehicle is input to an input shaft (302) of a power split device. A one-way clutch (500) and the power split device are housed in a housing (600). A cover member (700) is provided inside the housing (600). The one-way clutch (500) includes an outer race (510), an inner race (520), and a sprag (530). The outer race (510) is spline-engaged to a protruding portion (701) of the cover member (700). The inner race (520) is spline-engaged to the input shaft (302), and is rotatably supported by the protruding portion (702) of the cover member (700) via a bushing (522). The input shaft (302) is rotatably supported by the cover member (700) via a first bearing (340), a rotating member (322A), and a second bearing (350).

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