B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 29/00 (2006.01) B62D 25/04 (2006.01)
Patent
CA 2655942
An automotive vehicle frame reinforcement system has a skeleton member (16) designed to be placed in a cavity defined in a vehicle frame, such as a roof or pillar section. An expandable material (30), such as an epoxy-based reinforcement foam, is disposed on the skeleton member (16). Once the system is attached to the frame, the foam expands and cures during an automobile assembly operation, bonding the reinforcement system to the frame. As a result, the reinforcement system provides enhanced load distribution over the vehicle frame without adding excessive weight.
Une structure de renfort de châssis de véhicule automobile comprend un élément d'ossature (16) conçu pour placé dans une cavité déterminée dans un châssis de véhicule, comme une section de toit ou de montant. Une matière expansible (30), comme une mousse de renfort à base d'époxyde, est placée sur l'élément de l'ossature (16). Une fois que la structure est fixée au châssis, la mousse gonfle et durcit lors d'une opération d'assemblage d'automobile, ce qui colle la structure de renfort au châssis. Il en résulte que la structure de renfort fournit une meilleure répartition des charges sur le châssis de véhicule, sans ajouter un poids excessif.
Barz William J.
Coon Thomas L.
Czaplicki Michael J.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Zephyros Inc.
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