| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an oil pan structure having a cooling means for cooling engine oil, suppressing a cost rise while cooling not only the stored engine oil but also return oil and efficiently cooling the engine oil. <P>SOLUTION: A cooling pipe 5 is arranged to extend vertically in the inside of an oil passage part 4 with the lower end 5a set to lie near the bottom face 11 of an oil pan 1 lower than the oil passage part 4, more specifically, below a predetermined oil level Er of the engine oil E and with the upper end 5b set to lie near a baffle plate 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
