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1. 发明申请

US20010011038A1 Cardan-type joint 失效
标题翻译：万丹型联合
公开(公告)号：US20010011038A1
公开(公告)日：2001-08-02
申请号：US09750356
申请日：2000-12-29
申请人： DaimlerChrysler AG.
发明人： Hartmut Albers
IPC分类号： F16D003/62
CPC分类号： F16D3/78 , F16D3/62 , F16D3/725
摘要： A cardan-type joint has flanges which are arranged on mutually facing shaft ends and preferably have three axially projecting driving pins, respectively, which are mutually staggered and uniformly arranged on the circumference of a common graduated circle. The driving pins are connected with one another in a torsion-proof manner by a flexible joint ring which is provided in corner points with sockets for the driving pins. The multi-part joint ring is formed by a collar of several oval driving loops. Each of the driving loops winds around two adjacent sockets. In order to easily permit relatively large bending angles during rotation, even in the event of a high mechanical and thermal loading of the cardan-type joint, the oval driving loops are indirectly or directly swivellably disposed on the driving pins by a pair of contact surfaces which are round in a meridian section in an axially slidable manner on the socket or on the driving loop. In this case, as viewed radially from the outside, the contact surface pairs may be made concave or convex. In the case of a convex contact surface shape, a spherical shape is preferred.
摘要翻译：万向型接头具有分别布置在相互面对的轴端上的凸缘，并且优选地具有三个轴向突出的驱动销，所述三个轴向突出的驱动销相互错开并均匀地布置在公共刻度圆的圆周上。驱动销通过柔性接头环以防扭转的方式彼此连接，所述柔性接头环设置在具有用于驱动销的插口的拐角处。多部分接头环由几个椭圆形驱动环的轴环形成。每个驱动环绕两个相邻的插座。为了在旋转期间容易地允许相对较大的弯曲角度，即使在万向型接头的机械和热负载高的情况下，椭圆形的驱动环通过一对接触表面间接或直接可转动地设置在驱动销上其在子午线部分中以轴向可滑动的方式在插座上或在驱动环上。在这种情况下，从外部径向观察，接触表面对可以制成凹形或凸形。在凸状接触面形状的情况下，优选为球状。

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