| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize an oil cooler and miniaturize an engine and reduce hazardous material contained in exhaust gas and improve duel consumption rate. SOLUTION: This engine oil cooling device has an engine oil cooling pipe installed in an intake manifold of the gasoline engine. The engine oil cooling pipe can be a serpentine type radiator. Hot-dip aluminum plating or nickel plating can be applied on a surface of the engine oil cooling pipe. COPYRIGHT: (C)2007,JPO&INPIT
|
