B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 29/00 (2006.01) B62D 25/00 (2006.01)
Patent
CA 2442544
A structural reinforcement for a hollow member comprising a rigid reinforcing member having a shape that substantially conforms to the cross section of the hollow member to be reinforced with an expandable adhesive material over at least a portion of the surface of the structural reinforcement having pairs of extensions on its external surface which control and direct the direction in which the adhesive material expands to bond the reinforcing member to the internal surface of the hollow member, some of the extensions also provide improved reinforcement.
Cette invention concerne un renfort structurel pour élément creux comprenant un élément de renfort rigide dont la forme est sensiblement conforme à celle de la section transversale de l'élément creux à renforcer, une matière adhésive extensible étant disposée sur au moins une partie de la surface du renfort structurel, lequel comporte des paires de rallonges situées sur sa surface externe et chargées de surveiller et d'orienter le sens dans lequel le matériau adhésif s'étend pour fixer l'élément de renfort à la surface interne de l'élément creux. Certaines de ces rallonges assurent également un renfort amélioré.
Bieber Serge
Bourdin Jean-Philippe
Busseuil Dominique
Le Gall Eric
Lutz Jean-Philippe
Bereskin & Parr
L. & L. Products Inc.
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