HYBRID DRIVE APPARATUS AND CONTROLLER FOR HYBRID DRIVE APPARATUS
    5.
    发明申请
    HYBRID DRIVE APPARATUS AND CONTROLLER FOR HYBRID DRIVE APPARATUS 有权
    混合驱动装置的混合驱动装置和控制器

    公开(公告)号:US20120143422A1

    公开(公告)日:2012-06-07

    申请号:US13306401

    申请日:2011-11-29

    IPC分类号: F16H3/72 B60W20/00

    摘要: A hybrid drive apparatus includes: a drive power source that includes an internal combustion engine, a first electric motor, and a second electric motor; a power transmission mechanism that includes a carrier, a sun gear, and a ring gear, and that is configured to rotate the output shaft of the internal combustion engine by the first electric motor; and plural bearings that each includes an outer ring member and an inner ring member fitted to the outer ring member through a rolling element, and that are provided apart from each other in an axial direction of the output shaft with the carrier being positioned between the bearings. An inner periphery of the outer ring member is positioned more inward in a radial direction of the ring gear relative to a meshing portion between inner teeth of the ring gear and outer teeth of one of the pinion gears.

    摘要翻译: 一种混合动力驱动装置,包括:驱动动力源,包括内燃机,第一电动机和第二电动机; 动力传递机构,其包括载体,太阳齿轮和齿圈,并且构造成通过所述第一电动机旋转所述内燃机的输出轴; 以及多个轴承,其各自包括外圈构件和通过滚动元件配合到所述外圈构件的内圈构件,并且在所述输出轴的轴向上彼此分离设置,所述载体位于所述轴承之间 。 外环构件的内周面相对于环形齿轮的内齿与其中一个小齿轮的外齿之间的啮合部位在齿圈的径向方向上更靠内侧定位。