ENGINE WITH OIL PUMP

摘要

To drive an oil pump with a simple structure and besides reduce the number of parts. An oil pump 40 including an oil supply pump 41 and an oil recovery pump 42 is disposed on an extension line of a crankshaft 21, and a joint member 24 provided at an end portion of the crankshaft and another joint member 44 provided at an end portion of a pump shaft 43 are coupled to each other on the same axial line within a front cover 25 of an engine. Faces of convex portions of concave-convex joining portions of the two joint members which oppose driving transmission faces of the convex portions are formed as inclined faces for guiding the convex portions of the other party side joint member. The crankshaft side joint member is fastened together with an ACG rotor 23. An oil tank connected to the oil pump is disposed above and very close to the oil pump.