Lubrication system with an oil bypass valve

摘要: A lubrication system (10) has a bypass valve (34) with an inlet port (60) connected to the outlet side of oil pump (18). The is electronic control unit (40) that inputs (76), (78), (80), and (82) receive information on pressure, coolant temperature, engine speed load operation electric motor (38) which opens closes (34). pressure within supply passage (22) thereby controlled by position