OIL SUPPLY DEVICE FOR ENGINE

摘要

PROBLEM TO BE SOLVED: To dispose an auxiliary machine related to an oil supply device by effectively using a space around an engine.SOLUTION: An upstream side oil supply passage 71 in which oil discharged from an oil pump 81 flows is formed on a wall portion of an oil pan 3. A downstream side oil supply passage 72 including a main gallery 74 and a first sub gallery 75 is formed in a cylinder block 2. A communication passage 73 for communicating the upstream side oil supply passage 71 and the downstream side oil supply passage 72 with each other is formed in the cylinder block 2 and the oil pan 3. An oil cooler 83 for controlling a temperature of oil discharged from the oil pump 3 is disposed on a first side wall 31 of the oil pan 3, and a second oil control valve 85 for controlling an oil flow rate supplied to the first sub gallery 75 via a second communication passage 73b is disposed on a second side wall 32 of the oil pan 3.SELECTED DRAWING: Figure 10