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公开(公告)号:US11358642B2
公开(公告)日:2022-06-14
申请号:US16485583
申请日:2018-02-02
Applicant: RENAULT s.a.s.
Inventor: Christophe Estiot , Jonathan Ferreira
Abstract: A motor vehicle cradle structure includes at least two longitudinal side rails made of aluminium or aluminium alloy which are spaced apart transversely and at least one crossmember, of transverse orientation, made of aluminium or of aluminium alloy, which connects together the two longitudinal side rails. The crossmember is secured to the longitudinal side rails in a non-dissociable manner by bonding in combination with a fastening using rivets. The surfaces bonded together are spaced apart by a determined dimensional clearance able to accept glue or an adhesive agent.