| 摘要 |
The invention relates to a coupling for an exhaust system for a vehicle having an internal combustion engine. The coupling includes a female pipe, a male pipe, and a clamping collar to couple together the pipes. The coupling includes a post and slot connection having a pair of posts and a pair of slots between the clamping collar and the pipes for connecting the pipes. The clamping collar surrounds and slides along the female pipe and includes an annular cam presenting a pair of openings for sliding the clamping collar over the posts. The annular cam presents an axially facing cam surface having a slope increasing circumferentially from each of the openings for sliding frictional engagement with the posts.
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