E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 1/00 (2006.01) B62D 29/00 (2006.01)
Patent
CA 2398806
A reinforcing member for a structural component such as a rail or channel of a vehicle is provided which includes a carrier and a thermally expansible structural reinforcing material element which is fastened to the carrier by mechanical fixation or an adhesive. The mechanical fixation may be provided by a flange or other mechanical connection on the carrier or by a fastener such as a push pin extending through aligned holes and openings in the carrier and foamable material. The push pins are preferably of a synthetic resin material which more closely approximates the heat conductivity of the foamable material when the latter is activated by heat, and is sufficiently yieldable to absorb impacts to the foamable material during installation.
L'invention concerne une pièce de renfort pour composant structurel du type rail ou canal de véhicule, qui comporte un support et un élément en matériau de renfort structurel à expansion thermique, fixé au support par des moyens mécaniques ou adhésifs. La fixation mécanique peut être assurée par une bride ou autre raccord mécanique sur le support, ou bien par une tige-poussoir qui s'étend à travers des trous alignés et des ouvertures dans le support et le matériau à expansion. De préférence, les tiges en question sont en matériau à base de résine synthétique reproduisant le mieux la conductivité thermique du matériau à expansion lorsque ce dernier est soumis à la chaleur qui induit l'expansion, avec une résilience suffisante pour absorber les chocs subis par le matériau à expansion en cours d'installation.
Blank Norman E.
Chang Chin-Jui
Fitzgerald Gerald E.
Hopton Gregory W.
Stratman Randy
Gowling Lafleur Henderson Llp
Sika Corporation
LandOfFree
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