| 摘要 |
<P>PROBLEM TO BE SOLVED: To effectively absorb a collision load input in the case of a rear end collision of a vehicle, and to effectively protect a power auxiliary engine arranged in front of a tire pan. <P>SOLUTION: A rear body structure of a vehicle including a pair of right and left rear side frames 1 and a trunk floor panel 2 and provided with a downward recessed tire pan 3 at a rear part of the trunk floor panel 2 has a cross member 8 which is installed on a front side of the tire pan 3 and connects the right and left rear side frames 1, and a power auxiliary engine 10 which is arranged on the cross member 8 to be supported. A tire 4 is installed in a falling state in the tire pan 3, and the cross member 8 is installed apart above the trunk floor panel 2. Installation heights of the cross member 8 and tire 4 are set respectively so as to move the tire 4 to a vehicle front side along a lower surface of the cross member 8 in the case of the rear end collision of the vehicle. <P>COPYRIGHT: (C)2013,JPO&INPIT |
