Cam shaft phaser and vacuum pump for a combustion engine

摘要

The phase setter for a camshaft (1, 2) which also provides a vacuum includes a phase setter (S) for setting the phase position of the camshaft, a vacuum pump (P) and a built-on housing (G) for the vacuum pump, mounted on the engine. The built-on vacuum pump housing also forms a housing or a housing cover for the phase setter.