Camshaft adjuster for internal combustion engine, has drive wheel, which is made of metal core, which is partially covered with plastic in form-fit manner

摘要

The camshaft adjuster has a drive wheel, which is made of a metal core (2a), which is partially covered with plastic in a form-fit manner. The relative angular relationship between a drive wheel and an output element is adjusted through hydraulic loading of pressure chambers between an outer rotor (3) and an inner rotor.