Aft Atlas Fahrzeugtechnik Gmbh

Schaeffler Technologies Ag & Co .kg

Luk Lamellen Und Kupplungsbau Beteiligungs Kg

Lars Pfuetzenreuter

Dirk Neubauer

Detlef Axmacher

Wolfgang Reik

Michael Haas

Eduard Golovatai-Schmidt

Martin Rauch

Markus Wilke

Frank Pachan

Massimiliano Gasparro

Dirk Kenter

A device for hydraulic control of gas exchange valves of a reciprocating internal combustion engine which has slave cylinders in operative connection with one or more gas exchange valves and master actuators in operative connection with at least one cam provided with a basic and cam profile of a camshaft that is rotatably driven by the engine and can be hydraulically connected to the slave cylinders. The device also has a control device controlled by an actuating member, the device controlling the volume of hydraulic liquid fed to the slave cylinders, and at least one feed line, via which low pressure liquid from a pressure source can be fed to the device by means of at least one non-return valve. The actuators have displaceable vanes, a component carrying the vanes, and cells limited by walls. The vanes are in operative connection with the basic and cam profile of the cam.

Device for the hydraulic control of gas exchange valves of a reciprocating internal combustion engine

A gear arrangement has two turntables nested or arranged concentrically in one another, and interconnected with one another via a swashplate. The gear arrangement preferably is used for adjusting the angle of rotation of the camshaft relative to the angle of rotation of the crankshaft of an internal combustion engine to affect the control times of the charge-cycle valves of the engine. The swashplate is connected with the first turntable formed as a camshaft gear via at least one pin, and the swashplate is connected with the camshaft via the second turntable by means of a gear ring.

Gearbox comprising two rotatable disks which are arranged inside each other and are connected by means of a swash plate

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Werdohl, Germany

Lars Pfuetzenreuter