| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a roof structure absorbing impact in side collision or the like in the roof structure provided with an opening part such as a moon roof. Ž<P>SOLUTION: The roof structure 1 is provided with: a center reinforcement 3 having both ends extending to positions near left and right roof side rails 2 in a lateral direction respectively around an intermediate position in a longitudinal direction of the opening part W provided on the roof of the automobile; and a bracket 5 for connecting an end part of the center reinforcement 3 to the roof side rail 2. The bracket 5 has a reinforcement connection part 51 connected to the center reinforcement 3; and a rail connection part 52 connected to the roof side rail 2, and is positioned such that the rail connection part 52 has an offset X in a vehicle vertical direction relative to the reinforcement connection part 51. This offset X is provided to be the side where a bending moment Mc opposite to a bending moment Mb applied by impact is generated on the reinforcement connection part 51. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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