Camshaft with radially adjustable cam profile for variable lift of lifting elements has control shaft adjustment with cam mounted within camshaft that engages radially deployable cam profile

摘要

The device has control shaft (2) movably mounted in a hollow camshaft (1) for adjusting the cam profile (4) and in engagement with the radially displaceable cam profile. The control shaft rotates with but can be tilted with respect to the camshaft and is preferably centrally arranged inside the camshaft. The control shaft has an adjustment cam (3) mounted within the camshaft that engages a radially deployable cam profile.