Method for a simplified and accurately positioned fixing of a camshaft module on a cylinder head

摘要

The invention relates to a method for the simplified and accurately positioned fixing of a camshaft module with a camshaft and bearing blocks on a cylinder head. The bearing blocks, aligned in axial direction and with respect to an angle, may be fastened on the camshaft. The camshaft may be aligned via two alignment elements with respect to the cylinder head. Further, the individual bearing blocks may be screwed tightly with the cylinder head with simultaneous or interim rotation of the camshaft.

主权项

1. A method for the simplified and accurately positioned fixing of a camshaft module with a camshaft and bearing blocks on a cylinder head comprising:
aligning the bearing blocks, in an axial direction of the camshaft and with respect to an angle; fastening the bearing blocks on the camshaft; aligning the camshaft via two alignment elements with respect to the cylinder head, wherein at least one alignment element includes an elongated void extending in the axial direction of the camshaft disposed on at least one of the bearing block and the cylinder head, which receives a corresponding alignment element disposed on the other of the bearing block and the cylinder head to align the bearing block relative to the cylinder head, wherein one alignment element is a fitting sleeve, which engages into a corresponding fitting bore on at least one of the cylinder head and the bearing block, the fitting bore including the elongated void extending in the axial direction of the camshaft; and screwing the individual bearing blocks tightly with the cylinder head with at least one of simultaneous and interim rotation of the camshaft.