Valve lever assembly having a switchable valve actuating...

Details Valve lever assembly having a switchable valve actuating... Valve lever assembly having a switchable valve actuating...

2009-02-05

2011-10-11

Eshete, Zelalem (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

Rocker

C123S090160, C074S569000

Reexamination Certificate

active

08033260

ABSTRACT:
A valve lever assembly having a switchable valve actuating mechanism comprises a first follower surface for following a first cam, at least one second follower surface for following a second cam and a valve lever, which is supported on an engine-affixed component and on the to-be-actuated valve, wherein the second follower surface is rotatable relative to the first follower surface by a lockable eccentric device borne on the valve lever and the eccentric device comprises an eccentric opening, which penetrates transversely through the valve lever and is fixed relative to the valve lever to as to rotate therewith, and an eccentric shaft rotatably borne in the eccentric opening, the eccentric shaft defining the position of the second follower surface.

REFERENCES:
patent: 6848402 (2005-02-01), Kreuter
patent: 6923151 (2005-08-01), Kreuter
patent: 6966291 (2005-11-01), Fischer
patent: 7328675 (2008-02-01), Seitz
patent: 2010/0162979 (2010-07-01), Kreuter
patent: 10227870 (2004-01-01), None
patent: 10 2005 039 368 (2007-02-01), None
patent: 0 995 885 (2000-04-01), None
patent: 03 033414 (1991-02-01), None

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