Rotary piston engine has eccentric shaft carrying gear wheel near one side plate that forms pressurized oil supply geared pump with gear wheel mounted in side plate, dosing oil pump drive

摘要

The engine is of trochoidal construction with a rotor housing, an eccentric shaft (9) mounted in two side plates and a piston rotor. The eccentric shaft carries a gear wheel (14) near one side plate (3,4) that forms a geared pump for a pressurized oil supply with a gear wheel (15) mounted in the side plate. The drive for a dosing oil pump (10) is tapped from the geared pump.