Patent ID: 7661399
Filing Date: 2010-02-16
Classification: F01L,F02B,Y10T

Abstract:
1. A camshaft adjusting device having a positioning actuator ( 11 ) for adjusting a phase position of a camshaft ( 13 ) with respect to a crankshaft ( 23 ) of an internal combustion engine, comprising a drive input ( 16 ) extending between the crankshaft ( 23 ) and the camshaft ( 13 ) for driving the camshaft ( 13 ), a positioning actuator for adjusting the position of the camshaft ( 13 ), a load unit ( 21 ) connected to the camshaft ( 23 ) to be driven thereby, a spring element ( 20 ) arranged between the camshaft ( 13 ) and the crankshaft ( 23 ) and being configured such that a mean load torque (M) of the load unit ( 21 ) can be at least partially compensated for.