| 摘要 |
PURPOSE: A one piece car body made of CFRP(carbon fiber-reinforced plastics) is provided to improve intensity and rigidity and to enhance a design freedom. CONSTITUTION: A one piece car body made of CFRP comprises a carbon fiber reinforced plastics car body(1), a collision energy absorption board(8), and an energy absorption agent(9). The carbon fiber reinforced plastics car body is integrally formed in order to enhance the rigidity of the lower part. In the carbon fiber reinforced plastics, a metal material, a bolt, and a nut are inserted. The collision energy absorption agent and a tube(10) are inserted between the carbon fiber reinforced plastics car body and collision energy absorption board. The energy absorption agent is inserted into a space formed by an outer panel and a collision energy absorption board of the car body. The tube is inserted into a space formed by an outer panel of the car body and the collision energy absorption board and enhances collision energy absorption capability.
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