Motor vehicle floor comprising locally reinforced rails

Details Motor vehicle floor comprising locally reinforced rails Motor vehicle floor comprising locally reinforced rails

2008-09-30

2011-10-18

Lyjak, Lori (Department: 3612)

Land vehicles: bodies and tops

Bodies

Structural detail

C296S204000

Reexamination Certificate

active

08038203

ABSTRACT:
The invention relates to an automobile floor (1) that comprises two rails (2) symmetrically arranged relative to the longitudinal axis of the vehicle, each rail (2) including two metal sheets (3) having a U section and superimposed in order to define a hollow body, one of the metal sheets (3) having a U section extending under the floor (1) while the other metal sheet extends above the floor (1), the ends of the side flanges of each of the metal sheets (3) having a U section being welded to the metal sheet of the floor (1), and each rail (2) including a bent area (2a), characterised in that the upper base (3a) of the U section of the metal sheet (3) extending above the floor (1) includes, in the bent area (2a) and solely in said bent area (2a), at least one reinforcement rib (5) obtained by folding said metal sheet (3).

REFERENCES:
patent: 2710222 (1955-06-01), Barenyi
patent: 5125715 (1992-06-01), Kijima
patent: 5562329 (1996-10-01), Srock et al.
patent: 5713625 (1998-02-01), Takahashi et al.
patent: 5882065 (1999-03-01), Koiwa et al.
patent: 0 421 277 (1991-04-01), None
patent: 0 693 414 (1996-01-01), None

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