| 摘要 |
PROBLEM TO BE SOLVED: To provide a car body structure capable of efficiently dispersing impact force to a side part skeletal member from a front side member at the time of frontal collision of a vehicle by constituting a closed cross-section of a favorable cross-section shape by arranging a reinforcing member at a proper position against a dash panel. SOLUTION: A first reinforcing part 13 connected to the side part skeletal member while constituting the closed cross-section e1 between itself and the dash panel 4 by extending an outer panel to the outside of the car body from a rear part of a first front side member, a dash brace 15 is arranged to constitute the closed cross-section e3 on the side of the inside of a car room R2 of the dash panel 4 so as to correspond to this first reinforcing part 13, and vertical positions of crest lines L2, L4 by upper and lower flanges 10, 12 of the first reinforcing part 13 and crest lines L1, L3 by upper and lower flanges 15a, 15b of the dash brace 15 are made to respectively match with each other. COPYRIGHT: (C)2004,JPO&NCIPI
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