Control oil pump for a lubricating oil supply in a combustion engine comprises a conveying toothed wheel either fixed axially in the pump housing or formed as a component of a sliding unit which slides in the housing

摘要

Control oil pump comprises a conveying toothed wheel (12) either fixed axially in the pump housing (1) or formed as a component of a sliding unit which slides in the housing. Preferred Features: The sliding unit has a catch which forms an axial coupling with a further sliding unit. The sliding unit has a restoring spring in a spring chamber which is weaker than the restoring spring in the spring chamber of the further sliding unit.