| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an oil pan capable of mounting a member consisting of a metal having a lower potential than magnesium or magnesium alloy under a severe coldness cycle. <P>SOLUTION: The oil pan 10 made of magnesium or magnesium alloy is equipped with a spacer 7 made of aluminum or aluminum alloy and the member consisting of the metal having a lower potential than magnesium or magnesium alloy to be attached to the oil pan 10 through the spacer 7, The oil pan 10 has a first screw part at the side wall surface of a socket hole 10a to admit insertion of the spacer 7, while the spacer has a mounting part to which the member consisting of the metal having a lower potential than magnesium or magnesium alloy is attached, and a second screw part to be engaged with the first screw part. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
