Vehicle rear wheel assembly cross-member comprises semi-elliptical metal beam covered at least partly with composition material to damp vibrations
The rear wheel assembly cross-member consists of a metal beam (20) of semi-elliptical cross-section with its inner surface at least partially covered with a layer of a vibration damping composition material (3), with a covering wall (10) to hold the composition material in place. The cross-member ca...
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| Format: | Patent |
| Sprache: | eng ; fre |
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| Zusammenfassung: | The rear wheel assembly cross-member consists of a metal beam (20) of semi-elliptical cross-section with its inner surface at least partially covered with a layer of a vibration damping composition material (3), with a covering wall (10) to hold the composition material in place. The cross-member can also contain an anti-roll bar (9) which can be inserted in the composition material enclosed by the covering wall, the edges (101, 102) of which are shaped to engage with the edges (21, 22) of the beam.
L'invention se rapporte à une traverse d'un train arrière de véhicule, comprenant un profilé métallique (20).Selon l'invention, ledit profilé métallique (20) est revêtu au moins en partie d'un matériau composite (3, 10, 11, 12) destiné à amortir les vibrations dudit profilé (20). |
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