Patent ID: 9512872
Filing Date: 2016-12-06
CPC Classification: B23P,F01L,F01M,F16C,Y10T

Claim Text:
1. A bearing frame or cylinder head cover of an internal combustion engine, comprising: at least one camshaft mounted therein, the at least one camshaft being tunnel-mounted in at least two bearing openings arranged along a bearing channel, wherein the at least two bearing openings enclose the at least one camshaft, at least one axial bearing disc arranged on the at least one camshaft, wherein the bearing frame or the cylinder head cover has at least one recess which is open towards the at least one camshaft, the at least one recess configured to circumferentially guide the at least one axial bearing disc via two opposing axial bearing end faces of the at least one axial bearing disc interacting with a side wall region of at least one side wall of the at least one recess, thereby forming an axial bearing for the at least one camshaft, and wherein the camshaft includes an oil hole via which oil supply for lubricating the at least one axial bearing disc is delivered, wherein the oil hole in the camshaft has a greater diameter than an oil hole in the at least one axial bearing disc.