| 摘要 |
PROBLEM TO BE SOLVED: To reinforce a front spring support part without increasing the number of parts. SOLUTION: This front fender apron 30 is constituted of a thick part 40 and a thin part 42. The thick part 40 constitutes a spring plate part 32A to be an upper part of a front spring support part 32, an outer peripheral upper part 32D of the front spring support part 32, and a vehicle width direction center part 32E of the front spring support part 32 by gently reducing a width from the outer peripheral upper part 32D of the front spring support part 32 toward a lower side of a vehicle body. The thin part 42 constitutes portions except the thick part 40 in the front fender apron 30. A joining part P of the thick part 40 and the thin part 42 is line-joined by laser welding in a butting state. COPYRIGHT: (C)2005,JPO&NCIPI
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