Camshaft for an internal combustion engine and use of a camshaft of the nature.

摘要

Camshaft for an internal combustion engine and use of a camshaft of the nature, the present invention relates to a camshaft (1) for an internal combustion engine.Comprising an axis of base (2) actionable and a cam part (3) mounted on the axis of the base (2),In which the axis of base (2) through a passage (4) of the cam part (3) and in which the cam part (3) is mounted on the shaft of the base (2) in rotation resistant manner and axially displaceable.In the case of a camshaft of this nature, it is provided that the axis of the base (2) has a polygonal profile (11) and a passage (4) of the cam part (3) has a polygonal profile (12).Lementar for receipt of the axis of the base (2). Preferably this camshaft is used in a motorcycle, which has an internal combustion engine with two cylinders.