The invention relates to a structure of a vehicle underbody (1). This structure (1) comprises in particular an inner stringer (5) having a vertical portion (5.1), an upper portion (5.2) and a lower portion (5.3) and comprising a region (7) for the attachment of a seatbelt reel, and a reinforcement (9) of the attachment region (7). In this invention, the attachment region (7) is moreover located on the upper portion (5.2) of the inner stringer (5) and the reinforcement (9) is also attached to said upper portion (5.2) and to at least one of the vertical portion (5.1) and the lower portion (5.3).
RENFORT DE LONGERON INTERIEUR
INNER STRINGER REINFORCEMENT
INNERE STRINGERVERSTÄRKUNG
2022-02-16
Patent
Electronic Resource
French