CAMSHAFT UNIT

摘要

Camshaft unit (1) having a first camshaft (2), which is phase-adjustable with respect to a crankshaft, a second camshaft (3), which is disposed concentric to the first camshaft (2) and is always in phase with the crankshaft, a camshaft adjuster (5) with which the first camshaft (2) is phase-adjustable with respect to the crankshaft, a connecting member (4), which is displaceable in the axial direction of the camshafts (2, 3) and has first toothed section (16) that meshes with counter-toothed section (6) on the first camshaft (2), and an adjusting drive (9) by which a connecting member (4) can be displaced axially, wherein through an axial advance, a relative rotation of the first camshaft (2) with respect to the connecting member (4) takes place.

主权项

1. Camshaft A camshaft unit, comprising:
a first camshaft that is phase-adjustable with respect to a crankshaft, a second camshaft that is arranged concentric to the first camshaft and is always in phase with respect to the crankshaft, a camshaft adjuster with which the first camshaft is phase-adjustable with respect to the crankshaft, a connecting element that shifts in an axial direction of the camshafts with a first toothed section, the first toothed section meshes with a first counter toothed section on the first camshaft, and an adjustment drive through which the connecting element is moved in the axial direction, wherein an axial advance produces a relative rotation of the first camshaft with respect to the connecting element.