Automobile exhaust pipe assembly

Details Automobile exhaust pipe assembly Automobile exhaust pipe assembly

2008-06-03

2008-06-03

Denion, Thomas E. (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

Divider, collector, valve means, or boundary layer device...

C181S247000, C181S248000, C181S249000, C181S252000, C181S256000

Reexamination Certificate

active

07380397

ABSTRACT:
The present invention describes an automobile exhaust pipes, and more particularly to an exhaust pipe capable of producing appropriate pressure to assist engine torque output when the engine is running at a low speed and expediting the waste gas to be discharged from an automobile when the engine is running at a high speed, so as to enhance the operating performance of automobile engines.

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patent: 6158546 (2000-12-01), Hanson et al.
patent: 2005/0161283 (2005-07-01), Emler
patent: 2005/0223703 (2005-10-01), Wagner et al.

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