Dynamic camshaft apparatus

Details Dynamic camshaft apparatus Dynamic camshaft apparatus

2005-03-01

2008-03-11

Chang, Ching (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090600, C029S888100

Reexamination Certificate

active

07341032

ABSTRACT:
A dynamic camshaft apparatus includes, according to one embodiment, a moveable camshaft connected to an engine. The moveable camshaft has a first position when the engine is started and at low RPMs. Further, the moveable camshaft is conformed to move to different positions as the RPMs change.

REFERENCES:
patent: 5445117 (1995-08-01), Mendler
patent: 5924397 (1999-07-01), Moriya et al.
patent: 6474281 (2002-11-01), Walters

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