Patent ID: 8479695

Claim:
A device for varying the relative angular position of a camshaft with respect to a crankshaft of an internal combustion engine, the device comprising: a drive element which is driven by the crankshaft via a gearwheel and which is mounted rotatably with respect to the camshaft, there being formed between the drive element and the camshaft, at least two hydraulic chambers which can be acted upon with a pressure fluid in order to set a defined relative rotary position between the drive element and the camshaft, wherein the drive element has at least one cover arranged on an end face, the gearwheel being axially adjacent to the cover and being connected to the cover by a multispline connection or a multitooth connection, wherein the multispline connection or the multitooth connection has a number of splines or teeth which extend radially outward and which are arranged on the gearwheel and extend into matching recesses in the cover, and wherein the multispline connection or the multitooth connection has an axial fixing between the gearwheel and cover in a form of at least one plastic deformation which is introduced into the splines or teeth and/or into the recesses.