| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure having a higher impact absorption performance for a platy part disposed so as to have stiffness in the direction to which an impact is applied. SOLUTION: A bulkheading part 14 has the impact absorption structure equipped with the platy part disposed in the direction to which the impact is applied. The bulkheading part 14 is constructed by a plurality of parts divided in the direction intersected by the direction to which the impact is applied to the bulkheading part 14, such as upper bulkheading parts 20 and lower bulkheading parts 30. The divided parts are connected in an integrated manner by a fragile integrating means so that the integrating means is broken in the first stage of the impact absorption step when the impact is applied. COPYRIGHT: (C)2009,JPO&INPIT
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