| 摘要 |
PROBLEM TO BE SOLVED: To increase an energy absorption amount of a vehicle body at collision. SOLUTION: A front end of a crush box 14 constituting a front end of a front side member is bonded to a bumper reinforcement 10. A crush bead 24 is formed on a ridge line 18J of the crush box 14 and a notch 28 is formed on a front end of a ridge line 18L of an inner panel 18. Further, a front end 18M of the ridge line 18L starting from a rear end of the notch 28 is made to a rear side of the vehicle body than an extension line K to the outer side in a vehicle width direction of a bottom part 24E becoming a central position in a longitudinal direction of the crush bead 24. COPYRIGHT: (C)2007,JPO&INPIT
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