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    Sliding type constant velocity universal joint
    2.
    发明公开
    Sliding type constant velocity universal joint 有权
    Teleskopisches homokinetisches Kreuzgelenk

    公开(公告)号：EP1557579A3

    公开(公告)日：2006-03-01

    申请号：EP04258002.7

    申请日：2004-12-21

    申请人： NTN CORPORATION

    发明人： Mochinaga, Shuji, c/o NTN Corporation ,  Hoshino, Manabu, c/o NTN Corporation ,  Suzuki, Katsuhiro, c/o NTN Corporation ,  Kaneko, Tomoaki, c/o NTN Corporation ,  Kobayashi, Masazumi, c/o NTN Corporation

    IPC分类号： F16D3/227

    CPC分类号： F16D3/227 ,  F16D2003/22303 ,  F16D2003/22326 ,  Y10S464/906

    摘要： The constant velocity universal joint includes a joint outer ring (21) having a plurality of track grooves (22) formed in the inner circumference, a joint inner ring (9) provided with track grooves (13) corresponding to the track grooves (22) of the joint outer ring (21), a plurality of balls (10) provided in the ball tracks interposed between the joint outer ring (21) and the joint inner ring (9) and formed by cooperation of the track grooves (13, 22) to transmit torque, and a cage (11) having pockets for retaining the balls (10). In the constant velocity universal joint having a plurality of vehicle body attachment flanges (23) provided apart from each other in the outer circumferential direction of the joint outer ring (21) and partly protruding in the radial direction. The joint outer ring (21) has a flower outer circumferential shape corresponding to the inner circumferential shape, and the vehicle body attachment flanges (23) are provided at outer recesses (25) positioned between the track grooves 22) of the joint outer ring (21).

    摘要翻译： 等速万向接头包括具有在内周形成的多个轨道槽（22）的接头外圈（21），设有与轨道槽（22）对应的轨道槽（13）的接头内圈（9） 的连接外圈（21）上的多个滚珠（10），设置在插入在接头外圈（21）和接头内圈（9）之间的球轨道中，并且通过轨道槽（13,22） ）以及具有用于保持球（10）的凹穴的保持架（11）。 在等速万向接头中，具有在接头外圈（21）的外周方向上彼此分开并部分地沿径向突出的多个车身安装凸缘（23）。 接头外圈（21）具有与内周形状对应的花外周形状，车身用安装用凸缘（23）设置在接头外圈（位于轨道槽22之间）的外凹部（25） 21）。