Patent ID: 9016266
Filing Date: 2015-04-28
Classification: F02M

Abstract:
1. A valve device for an internal combustion engine, the valve device comprising: a multi-part housing; a drive unit configured to generate a rotational moment, the drive unit being arranged in a motor chamber; a transmission unit arranged in a transmission chamber; an eccentric configured to be driven by the transmission unit; a valve rod configured to be displaceable in translation, the valve rod extending into a valve rod displacement chamber; a coupling element configured to convert a displacement of the eccentric into a translational displacement of the valve rod; a valve seat arranged between an inlet and an outlet; a valve closing body attached to the valve rod, the valve closing body being configured to be lowered onto the valve seat and lifted off the valve seat; wherein, a cover is disposed between the eccentric and the coupling element, the cover being configured to separate the transmission chamber from the valve rod displacement chamber; and a pin is arranged on an output gear outside of a rotary axis, the pin being configured to extend parallel to the rotary axis so that, upon a rotation of the output gear, the pin is moved on a segment of a circle around the rotary axis.