Meta Motoren-und Energie-technik Gmbh

Rüdiger Erz

Peter Kreuter

Joachim Reinecke-Murmann

Dirk Kirby

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.

Valve lever assembly having a switchable valve actuating mechanism

A valve actuation device may comprise a camshaft including first and second cams, the second cam having a larger lobe than the first cam. A valve lever includes a first follower component or surface adapted to follow the first cam and a second follower component or surface adapted to follow the second cam. The second follower component or surface may be mounted on or defined by an eccentrically-disposed device, which is rotatable relative to the first follower component or surface. When the rotatability of the second follower component or surface is locked by a latching device, the second follower surface translates the contour of the second cam into actuation of an engine valve and, when the second follower component or surface is freely rotatable, the first follower surface translates the contour of the first cam into actuation of the engine valve.

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Baesweiler, Germany

Rüdiger Erz