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1. 发明授权

US06419280B2 Exhaust pipe joint assembly 失效
标题翻译：排气管接头总成
公开(公告)号：US06419280B2
公开(公告)日：2002-07-16
申请号：US09754336
申请日：2001-01-05
申请人： Masayuki Uegane , Hidekazu Akiyama , Kazunori Koinuma , Kazutoshi Takizawa , Takahiko Naitou , Hidenori Suzuki
发明人： Masayuki Uegane , Hidekazu Akiyama , Kazunori Koinuma , Kazutoshi Takizawa , Takahiko Naitou , Hidenori Suzuki
IPC分类号： F16L2712
CPC分类号： F01N13/1816 , F16L27/1004 , F16L27/11
摘要： An exhaust pipe assembly provided with a bellows pipe for connecting an upstream exhaust pipe and a downstream exhaust pipe is disposed so as to form a double pipe construction with a first joint pipe which is connected to the upstream exhaust pipe and a second joint pipe which is connected to the downstream exhaust pipe. A pair of ball receiving portions are disposed on a peripheral surface of the first joint pipe at a distance from each other in a circumferential direction, and a pair of ball receiving portions are disposed on a peripheral surface of the second joint pipe at a distance from each other in a circumferential direction. The ball receiving portions are disposed at an angular phase difference with each other in the circumferential direction. There is provided a coupling piece which has a pair of first ball joint portions engaged with the pair of ball receiving portions of the first joint pipe through a ball, and a pair of second ball joint portions engaged with the pair of ball receiving portions of the second joint pipe respectively through a ball.
摘要翻译：设置有用于连接上游排气管和下游排气管的波纹管的排气管组件设置成形成具有与上游排气管连接的第一接头管和双层管结构的双管结构，第二接合管是连接到下游排气管。一对球接收部分在第一接合管的圆周表面上沿圆周方向彼此间隔设置，并且一对球接收部分设置在第二接合管的外周表面上距离彼此沿圆周方向。球接收部在圆周方向上彼此成角度相位差。提供了一个联接件，其具有通过球与第一接合管的一对球接收部分接合的一对第一球接头部分，以及一对第二球接头部分，第二关节管分别通过球。

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