Arrangement for relative rotation of camshaft with respect to internal combustion engine crankshaft has electric motor flanged to camshaft forming primary and control drive for camshaft

摘要

The arrangement has a drive wheel (4) connected to the crankshaft via a chain, belt or gearwheel drive (5), and an electric motor (7) with a torque transfer connection to the camshaft (3). The electric motor is flanged to one camshaft end and forms the primary drive for the camshaft and the control drive for setting and maintaining a regulated camshaft setting angle.