Patent ID: 8631776
Filing Date: 2014-01-21
Classification: F01L,Y10T

Abstract:
1. An assembled camshaft for an internal combustion engine, comprising: an outer hollow camshaft body; an inner camshaft body disposed within the outer hollow camshaft body and mounted so as to rotate relative to the outer hollow camshaft body by a predetermined angle; first and second cam elements, the first and second cam elements are separate cam elements, wherein the first cam element is connected with the inner camshaft body, in its totality, so as to rotate with the inner camshaft body, and is disposed so as to rotate relative to the hollow outer camshaft body, and wherein the second cam element has at least a first and second partial cam elements, the first partial cam element is disposed on the outer hollow camshaft body so as to rotate with the outer hollow camshaft body, and the second partial cam element is connected with the inner camshaft body so as to rotate with the inner camshaft body, and is disposed so that it can be rotated relative to the outer hollow camshaft body by relative rotation of the outer and inner camshaft bodies.