| 摘要 |
PROBLEM TO BE SOLVED: To provide a bumper support structure for a vehicle capable of increasing an energy absorbing quantity at a collision. SOLUTION: A bumper reinforcing arm 16 is mounted to a bumper reinforcement 14, and the bumper reinforcing arm 16 is constituted of an aluminum alloy extruded material. The bumper reinforcing arm 16 is provided with main vertical walls 26, 28 formed on an extension line of side walls 10C, 10D of a side member 10 toward a vehicle rear, and auxiliary vertical walls 30, 32 extensionally arranged respectively outward in a vehicle width direction from the vicinity of an inner edge part in the vehicle width direction of flanges 10A, 10B of the side member 10. Thus, the energy absorbing quantity at a collision can be increased. COPYRIGHT: (C)2004,JPO&NCIPI
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