| 摘要 |
PROBLEM TO BE SOLVED: To realize enhancement of rigidity of the upper end part of the pillar while avoiding a wide increase in weight and cost of a reinforcement. SOLUTION: In the pillar structure of a slide door vehicle, the reinforcement 6 is provided in an internal space of the upper end part 11 of the pillar 1 which is positioned at the rear edge of the slide door opening O and extends to the vertical direction with closed cross sectional structure. A plate-like bulk head 7 is provided in a recessed cross sectional part 62 formed on the reinforcement 6, an internal side 71 of the bulk head 7 is jointed to the bottom surface of the recessed cross sectional part 62, and the outside 72 is connected between the opening edges 61, 631 across the opening of the recessed cross sectional part 62. COPYRIGHT: (C)2006,JPO&NCIPI
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