Hydroformed and roll-formed cross sill assembly for vehicles...

Details Hydroformed and roll-formed cross sill assembly for vehicles... Hydroformed and roll-formed cross sill assembly for vehicles...

2008-01-29

2008-01-29

Pedder, Dennis H. (Department: 3612)

Land vehicles: bodies and tops

Bodies

Structural detail

C296S184100, C296S187080, C296S193070, C296S205000

Reexamination Certificate

active

07322640

ABSTRACT:
A hydroformed and roll-formed cross sill assembly for a vehicle and method of making same includes a pair of hydroformed tubular side members. The hydroformed and roll-formed cross sill assembly also includes a roll-formed beam member disposed between the tubular side members and at least one weld to secure the beam member to each of the tubular side members.

REFERENCES:
patent: 5992921 (1999-11-01), Seki
patent: 6206461 (2001-03-01), Gaiser
patent: 6623067 (2003-09-01), Gabbianelli et al.
patent: 6672653 (2004-01-01), Nishikawa et al.
patent: 6824204 (2004-11-01), Gabbianelli et al.
patent: 6926350 (2005-08-01), Gabbianelli et al.

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