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1. 发明授权

US06843728B2 Tripod type constant-velocity universal joint 失效
标题翻译：三脚架式恒速万向节
公开(公告)号：US06843728B2
公开(公告)日：2005-01-18
申请号：US10278832
申请日：2002-10-24
申请人： Tatsuro Sugiyama , Humihiro Isobe , Haruo Nagatani
发明人： Tatsuro Sugiyama , Humihiro Isobe , Haruo Nagatani
IPC分类号： F16D3/205
CPC分类号： F16C33/40 , F16C29/04 , F16C33/306 , F16C2361/41 , F16D3/2055 , Y10S464/905
摘要： A tripod type constant-velocity universal joint is provided in which a tripod member is prevented from coming out of an outer ring. A guide block is supported on each trunnion of the tripod member mounted in the outer ring. Rolling elements are mounted between raceway grooves formed in both side faces of the guide blocks and raceway grooves formed in both sides of track grooves of the outer ring so that rolling elements will make a pure rolling movement over the entire moving range of the guide block. A lever is mounted to a plate portion of each retainer for retaining the rolling elements. Pins are inserted in a pair of guide grooves formed in the lever. One of the pins is secured to the outer ring and the other pin is secured to the guide block. A stopper ring is mounted to the open end of the outer ring, so that the stopper ring will prevent the rolling elements from coming out of the raceway grooves, thereby preventing the tripod member from coming out of the outer ring.
摘要翻译：提供三脚架式等速万向接头，其中防止三脚架部件从外圈脱出。引导块支撑在安装在外圈中的三脚架构件的每个耳轴上。滚动元件安装在形成在导向块的两个侧面的滚道槽和形成在外圈的履带槽的两侧的滚道槽之间，使得滚动元件将在导向块的整个移动范围内进行纯滚动。杠杆安装到每个保持器的板部分以保持滚动元件。销插入形成在杠杆中的一对引导槽中。其中一个销固定到外圈，另一个销被固定到导向块。止动环安装在外圈的开口端，从而止动环将防止滚动元件从滚道槽中脱出，从而防止三脚架构件从外圈脱出。

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