ENGINE LUBRICATION SYSTEM

摘要

A vehicle comprises a vehicle body. A drive system is mounted to the vehicle body. An internal combustion engine is mounted to the vehicle body and coupled with the drive system. The engine comprises a crankshaft mounted in a crankcase. An oil pan is detachably coupled with t he crankcase. A regulating wall separates first and second side chambers of the oil pan, First and second oi l pumps are housed in the first side chamber and coupled with the crankshaft through a coupling system. A first oil inlet port is between the first oil pump and the first side chamber. A second oil inlet port is betwee n the second oil pump and the second side chamber.