Exhaust pipe joint assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 16, 2002
Grant Date -
Jul 19, 2001
app pub date -
Jan 5, 2001
filing date -
Jan 13, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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.
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