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1. 发明授权

US09546679B2 Bearing seat for a ball joint and a ball joint 有权
标题翻译：用于球窝接头和球窝接头的轴承座
公开(公告)号：US09546679B2
公开(公告)日：2017-01-17
申请号：US14383932
申请日：2013-02-28
申请人： KABUSHIKI KAISHA SOMIC ISHIKAWA
发明人： Yasuhiro Sato , Masayuki Mizutani , Takashi Umei
IPC分类号： F16C11/06
CPC分类号： F16C11/06 , F16C11/0638 , Y10T403/32631
摘要： A bearing seat for a ball joint which simplifies the process of joining a housing and a bearing seat and makes it easy to guarantee the stiffness necessary for a ball joint as a whole by making it easy to fill the interior of an undercut groove with a softened or molten material and a ball joint having this bearing seat for a ball joint are provided. The ball joint 100 has a bearing seat in the form of a ball seat 130 which receives a ball portion 113 of a ball stud 110 inside a cast housing 120 so that the ball portion 113 can slidably rotate. The ball seat 130 has an undercut groove 140 in its outer peripheral surface which contacts the inner peripheral surface of the housing 120. The undercut groove 140 is formed so that the inner width W2 of its bottom portion 142 is greater than the opening width W1 of the opening 141 and so that its depth D is shallower than the opening width W1 of the opening 141.
摘要翻译：一种用于球接头的轴承座，其简化了壳体和轴承座的接合过程，并且通过使软化的容易将球窝接头的内部容易地填充到底切槽的内部，从而容易保证球窝接头整体所需的刚度或熔融材料和具有用于球窝接头的该轴承座的球窝接头。球窝接头100具有球座130形式的轴承座，其接收铸造壳体120内的球头螺栓110的球部113，使得球部113可滑动地旋转。球座130在其外周面上具有与壳体120的内周面接触的底切槽140.底切槽140形成为使得底部142的内部宽度W2大于开口宽度W1 开口141，使得其深度D比开口141的开口宽度W1浅。

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