DISPOSITIF DE COMMANDE DE SOUPAPES D'UN MOTEUR A COMBUSTION INTERNE POURVU D'UN ROULEMENT INSTRUMENTE

摘要

The device has a roller bearing (4) attached at one end of a camshaft (2), where the roller bearing has a receiving unit (52) that acts together with an impulse generating unit (51). The impulse generating unit is attached with the receiving unit against a gap to detect an angle position of the cam shaft. The impulse generating unit is attached to an inner ring (35) of the roller bearing. The impulse generating unit is arranged on the camshaft.