B - Operations – Transporting – 60 – G
Patent
B - Operations, Transporting
60
G
B60G 21/05 (2006.01) B60G 11/60 (2006.01) F16F 1/38 (2006.01) F16F 1/48 (2006.01)
Patent
CA 2401072
The invention concerns an axle, comprising two arms (4A, 4B) articulated on a vehicle body, provided each with a wheel-bearing steering knuckle (5A, 5B) and connected by at least one crosspiece (3), wherein the link provided between the two arms by the crosspiece comprises at least an insert (2) defined by an elastomeric element (21), positioned, shaped and arranged to ensure at least partly a torsional reaction torque to the oscillations of an arm relative to the other. The invention is characterised in that the insert further comprises at least a bearing (22) for maintaining at an angle each of the two arms relative to the crosspiece, while allowing a rotation due to the oscillation of the arms, rotation to which the elastomeric element (21) responds with a torsional reaction.
Dans un essieu, comprenant deux bras (4A, 4B) articulés sur la caisse d'un véhicule, munis chacun d'une fusée porte-roue (5A, 5B) et reliés par une traverse (3), la liaison réalisée entre les deux bras par la traverse comporte au moins un insert (2) défini par un élément élastomérique (21), placé, conformé et agencé pour assurer en partie au moins un couple de réaction en torsion aux oscillations d'un bras par rapport à l'autre. Selon l'invention, l'insert comprend en outre au moins un palier (22) pour maintenir une angulation de chacun des deux bras par rapport à la traverse, tout en autorisant une rotation due à l'oscillation des bras, rotation à laquelle réagit en torsion l'élément élastomérique (21).
Compagnie Generale Des Etablissements Michelin-Michelin & Cie
Robic
Vallourec Composants Automobiles Vitry
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