B - Operations – Transporting – 60 – G
Patent
B - Operations, Transporting
60
G
B60G 11/02 (2006.01) B60G 21/04 (2006.01) F16F 1/368 (2006.01)
Patent
CA 2295166
The invention concerns an elastic suspension structure (1), in particular for motor vehicle, preferably made in composite material, consisting of at least three flexible arms (11), (12), (13) mutually connected at one end (19) where they merge. The invention is characterised in that each arm of the elastic suspension structure is connected to a wheel support and to the vehicle passenger space (3) by an articulation with rigidity anisotropy. The suspension structure (1) can be connected to the vehicle passenger space (3) through an elastic cradle (5) with low distorting rigidity to improve the dynamic performance. The invention is applicable in particular to minivans and cross-country vehicles.
Structure de suspension élastique, notamment pour véhicule automobile, préférentiellement réalisée en matériau composite. La structure de suspension (1) selon l'invention est constituée de trois bras flexibles au moins (11, 12, 13) liés entre eux en une extrémité (19) où ils se confondent. Chaque bras de la structure de suspension élastique selon l'invention est lié d'une part à un support de roue, et d'autre part à l'habitacle du véhicule (3) par une articulation souple à anisotropie de raideur (6). La structure de suspension (1) peut être liée à l'habitacle du véhicule (3) par l'intermédiaire d'un berceau élastique (5) à faible raideur au gauchissement afin d'améliorer les prestations dynamiques. Application notamment aux véhicules monospaces et tous- terrains.
Labbe Patrick Pascal
Robic
LandOfFree
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