| 摘要 |
PROBLEM TO BE SOLVED: To stabilize a drop amount and a drop behavior of a power unit at a front collision. SOLUTION: At a front collision, a relative movement in the front and rear direction between a side member 1 and a power unit 5 ruptures a mount member 6 and releases the power unit 5, while a sub frame 7 is bent and deformed in the downward V-shaped with a bent part 11 in the V-shaped at almost the center in the front and rear direction as the starting point, the power unit 5 is drawn downward and moved to drop by a rod 12 having a connection point 12A immediately before the bent part 11, a rotating behavior in the direction warped backward is applied to the power unit 5 with the joint part on the front end side of the sub frame 7 as the point of support, and the power unit 5 is made to drop from its rear part.
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