Patent ID: 8146549
Filing Date: 2012-04-03
Classification: F01L,Y10T

Abstract:
1. Feeder for a camshaft adjuster, comprising: a central screw, a camshaft with a bore, and at least one flow resistance element, the central screw is arranged at least partially in the bore, a gap is formed between the central screw and the bore, the gap is formed to carry a flow of fluid, the at least one flow resistance element is arranged in the gap in such a way that the at least one flow resistance element prevents a flow of the fluid in one direction, the central screw has an axis, which defines an axial direction, wherein the at least one flow resistance element is configured to act against a direction of flow of the fluid pointing in the axial direction, and the at least one flow resistance element is configured to act against the direction of flow of the fluid pointing in the axial direction with a resistance different than a flow direction in an opposite axial direction.