The present invention relates to a laminated structure of a CFRP roof rail for a vehicle which has secured sufficient rigidity while significantly reducing body weight. The present invention provides a roof rail consisting of six roop rails, the center of which is made of CFRP and both ends of which are made of steel. According to the present invention, provided is a vehicle body roof rail that can maintain rigidity while reducing weight and is easy to assemble.
본 발명은 차체무게를 대폭 줄이면서도 충분한 강성을 확보한 자동차용 CFRP 루프레일의 적층구조에 관한 것이다. 본 발명은 6개의 루프레일로 이루어지면서, 중앙은 CFRP, 양단은 스틸로 이루어지는 루프레일을 제공한다. 본 발명에 의하면, 무게를 줄이면서도 강성을 유지할 수 있고 조립이 용이한 차체 루프레일을 제공할 수 있다.
CFRP Laminated structure of CFRP roof rail
CFRP 루프레일의 적층구조
2019-12-26
Patent
Electronic Resource
Korean
CFRP METHOD FOR MANUFACTURING CARBON FIBER REINFORCED PLASTIC ROOF RAIL
European Patent Office | 2018
CFRP METHOD FOR MANUFACTURING CARBON FIBER REINFORCED PLASTIC ROOF RAIL
European Patent Office | 2018
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