Multicylinder internal combustion engine has crank case upper part and crank case lower part in which bearing blocks are formed for seating crankshaft whereby individual oil suction chambers are formed in crank case lower part

摘要

Multicylinder internal combustion engine has crank case upper part (2) and crank case lower part (4) in which bearing blocks (12) are formed for seating a crankshaft (10). Individual oil suction chambers (14a-14d) are formed in crank case lower part and each is assigned an oil suction pump (22a-22d) and are integrated with the crank case lower part.