| 摘要 |
PROBLEM TO BE SOLVED: To provide a chassis frame for a platform of a fuel cell vehicle with high strength and durability formed by combining an upper body on the upper part (existing monocoque body) with a frame and capable of withstanding the weight of a humidifier, a fuel cell stack, an FPS, and a hydrogen tank. SOLUTION: The vehicle body lower part structure of a fuel cell vehicle which forms a vehicle body together with an upper body on the upper part comprises two side-members as vertical members which are arranged in the longitudinal direction of the vehicle body, a plurality of cross members transversely arranged between the two side-members, and a body mounting portion having an upper part to which the upper body is joined. Each side-member includes three divisional frame structures of a front member, a center member, and a rear member that are connected in a longitudinal direction. COPYRIGHT: (C)2009,JPO&INPIT
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