SUB-FRAME METHOD AND ARRANGEMENT FOR RELEASING A FRONT SECTION OF THE SUB-FRAME

摘要

A sub-frame and method in a sub-frame arrangement in a vehicle wherein said sub-frame arrangement comprises a sub-frame, a body member, and a first and second attachment socket. Each attachment socket is adapted to host a fastening means arranged in a through going apertures of each attachment socket and adapted to fasten said sub-frame to the body member. The fastening means are adapted to fasten a front section of said sub-frame, first and second attachment sockets each comprises a weakened portion arranged at an angle separated from the vehicle deformation direction during a front collision, and the weakened portions are adapted to give way releasing the sub-frame in the event of deformation of the vehicle.