VEHICLE DRIVE APPARATUS
    1.
    发明申请
    VEHICLE DRIVE APPARATUS 审中-公开
    车辆驱动装置

    公开(公告)号:WO2015136344A8

    公开(公告)日:2016-08-25

    申请号:PCT/IB2015000275

    申请日:2015-03-04

    Abstract: An apparatus includes a case (19), a motor (MG1), a gear mechanism, a lubrication mechanism, and a cooling mechanism. The motor (MG1) and the gear mechanism are housed in the case (19). The gear mechanism includes a specified gear (46) and a first gear (40). A vertical lower section of the first gear (40) is positioned above a surface of the oil. The lubrication mechanism lubricates the gear mechanism by the oil thrown up by the specified gear (46). The cooling mechanism includes an oil pump (37) and a pipe (58). The oil pump and the pipe (58) supply the oil reserved in the case (19) to the motor. The pipe (58) is located above the first gear (40). The pipe (58) has a hole (62), and the oil is discharged from the hole (62). The hole (62) is positioned above the first gear (40). A normal line direction of the hole (62) differs from a vertically downward direction. The first gear (40) does not overlap the normal line direction.

    Abstract translation: 装置包括壳体(19),马达(MG1),齿轮机构,润滑机构和冷却机构。 电动机(MG1)和齿轮机构容纳在壳体(19)中。 齿轮机构包括指定的齿轮(46)和第一齿轮(40)。 第一齿轮(40)的垂直下部位于油表面上方。 润滑机构通过被指定齿轮(46)所引起的油润滑齿轮机构。 冷却机构包括油泵(37)和管道(58)。 油泵和管道(58)将保存在壳体(19)中的油供给到电动机。 管(58)位于第一齿轮(40)的上方。 管(58)具有孔(62),油从孔(62)排出。 孔(62)位于第一齿轮(40)的上方。 孔(62)的法线方向与垂直方向不同。 第一齿轮(40)不与法线方向重叠。

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