Oil pump module having an oil pump module housing

摘要

An oil pump module is provided that has an oil pump module housing. The oil pump module is situated in an oil pan of an internal combustion engine below a crankshaft. Moving parts of an oil pump and an angular momentum balance shaft are situated in the oil pump module housing. A rotor of the oil pump is situated on a rotor shaft, which is separate from the angular momentum balance shaft, in the oil pump module housing. The rotor shaft is mechanically connected via a spur gear transmission in the oil pump module housing to the angular momentum balance shaft.