Patent ID: 8402929

Claim:
A system for cooling an engine, comprising: an air-to-oil radiator system configured to cool oil that flows through the engine; an air-to-air radiator system comprising an air-to-air radiator, a first air flow including cooling air flowing through the air-to-air radiator, and a second air flow including combustion air flowing through the air-to-air radiator, the air-to-air radiator system configured to cool the combustion air; a coolant radiator configured to cool an engine coolant and to provide the cooled engine coolant to the engine; and an engine oil sump in communication with the engine, the engine oil sump comprising at least a first region and a second region to manage a flow of oil, wherein the cooling air flows from the air-to-air radiator system through the air-to-oil radiator system and then through the coolant radiator, oil flows from the first region out a first location of the sump to the air-to-oil radiator system and then flows into the second region of the sump, and oil flows from the second region out a second location of the sump to the engine.