A crash box for a vehicle is disclosed. According to an embodiment of the present invention, the crash box for a vehicle comprises a box portion by mutually bonding both end portions of a TWB blank after pressurizing and forming the TWB blank to which different steel sheets are bonded to be bent and formed to have a box shape in multiple stages. Front and rear mounting plates are assembled in front and rear sides of the box portion, respectively.
차량용 크래쉬 박스가 개시된다. 본 발명의 실시 예에 따른 차량용 크래쉬 박스는 이종 강판이 접합된 TWB 블랭크를 가압 성형한 후, 박스형상으로 다단 절곡 성형하여 양 단부를 상호 접합하여 박스부를 구성하고, 상기 박스부의 전측과 후측에 각각 전,후방 장착 플레이트 조립하여 이루어진다.
CRASH BOX IN VEHICLE BUMPER SYSTEM
차량용 크래쉬 박스
2016-01-22
Patent
Electronic Resource
Korean
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |