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    AUTOMATIC TRANSMISSION
    4.
    发明公开
    AUTOMATIC TRANSMISSION 有权
    AUTOMATISCHES GETRIEBE

    公开(公告)号：EP1956271A1

    公开(公告)日：2008-08-13

    申请号：EP06823153.9

    申请日：2006-11-08

    申请人： Aisin AW Co., Ltd. ,  Toyota Jidosha Kabushiki Kaisha

    发明人： SUGIURA, Nobutada ,  TODO, Minoru ,  IWASE, Mikio ,  ISHII, Takuya ,  KATADA, Tomohiro ,  OTA, Hirofumi ,  NOZAKI, Kazutoshi ,  HONDA, Atsushi

    IPC分类号： F16H57/02

    CPC分类号： F16H57/021 ,  Y10T74/2186

    摘要： A thrust bearing (41) is interposed between a flange unit 6a of an output shaft 6 and a side face (2g) of a sleeve unit (2d) of a sleeve unit (2d) of a case (2), a ball bearing (60) is interposed between an inner periphery (2e) of the sleeve unit (2d) and the outer periphery (6e) of the output shaft (6) so that a side face (61a) of an outer race (61) contacts a step portion (2f). In addition, a flange yoke (7), connected to a propeller shaft, is spline-engaged with the outer periphery of the output shaft (6), fixed on the output shaft (6), and, upon being pressed (in the X1 direction) by the propeller shaft, the flange yoke (7) contacts a side face (62a) of an inner race (62) of the ball bearing (60) via a shimwasher (8). Accordingly, the force occurring on the ball bearing (60) can be made to only the force to be applied (in the X1 direction). It becomes possible to realize higher durability and more compactness of the ball bearing (60) and also to support the axial position of the output shaft with high accuracy.

    摘要翻译： 推力轴承41插入在输出轴6的凸缘单元6a和壳体（2）的套筒单元（2d）的套筒单元（2d）的侧面（2g）之间，滚珠轴承 60）插入在套筒单元（2d）的内周（2e）和输出轴（6）的外周（6e）之间，使得外座圈（61）的侧面（61a）接触到台阶 部分（2f）。 另外，与驱动轴连接的法兰盘（7）与输出轴（6）的外周花键接合，固定在输出轴（6）上，并在被按压 方向），凸缘轭（7）经由垫片（8）与滚珠轴承（60）的内圈（62）的侧面（62a）接触。 因此，在球轴承（60）上产生的力可以仅被施加（X1方向）的力。 可以实现更高的耐久性和更紧凑的球轴承（60），并且还可以高精度地支撑输出轴的轴向位置。