Valve engine

1. A valve drive for an internal combustion engine having at least one camshaft which has a toothed shaft and at least one cam part with a plurality of different cam paths arranged adjacent to one another for the variable actuation of gas exchange valves by displacement of the cam parts by means of actuators (actuator pins) on the toothed shaft, the toothed shaft having a shaft profile and the cam parts having a hub profile which is matched to said shaft profile wherein the number of wedges, notches or teeth of the shaft profile and of the hub profile is 24 or a multiple of 24 such that the different cam positions of four-stroke internal combustion engines in the version of in-line engines with three, four and six cylinders and V6 engines with uniform ignition intervals and eight-cylinder and twelve cylinder V-engines can be provided with the same toothed shafts and cam parts.

2. A valve drive for an internal combustion engine of claim 1 , wherein for five-cylinder in-line engines and ten-cylinder V-engines which are also provided with uniform toothed shafts and cam parts, the number of wedges, notches or teeth is 120 or a multiple of 120.