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EP0156697A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Modifications to hydraulic antivibration mounts

Assignee: Hutchinson SA
•
Filing: 1985-02-27
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Granted: —
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Expires: 2005-02-27
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Abstract

Abstract Translated from French II s'agit d'un support antivibratoire comportant, entre deux éléments rigides (1, 2 et 3), un boîtier qui définit deux chambres déformables (A et B)) pleines de liquide séparées par une cloison déformable et communiquant entre elles par un passage étranglé (7). La cloison est constituée par une membrane (6) entourée par un bourrelet (8) qui est enserré entre deux disques minces métalliques perforés (9 et 10), le pourtour (9,) du premier disque est seul débordant et fixé sur l'un des éléments rigides (1), et le passage (7) comprend un canal curviligne (7,) délimité par des plages du bourrelet, du premier disque et d'une paroi élastique (4) du boîtier. It is an anti-vibration support comprising, between two rigid elements (1, 2 and 3), a housing which defines two deformable chambers (A and B)) full of liquid separated by a deformable partition and communicating with each other by a choked passage (7). The partition is formed by a membrane (6) surrounded by a bead (8) which is sandwiched between two thin perforated metal discs (9 and 10), the periphery (9,) of the first disc is only overflowing and fixed on one rigid elements (1), and the passage (7) comprises a curvilinear channel (7) delimited by areas of the bead, the first disc and an elastic wall (4) of the housing.

Inventors

  • 👤 Jean Ray
  • 👤 Daniel Gregoire
  • 👤 Pierre Jouade

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 23:41
CPC Classifications
F; F16; F16F; F16F13/00; F16F13/04; F16F13/06; F16F13/08; F16F13/10; F16F13/105; F16F13/106

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR2372351A2 Cited
FR2392285A2 Cited
FR2415241A1 Cited
GB2041488A Cited
GB2041485A Cited
EP0040290A2 Cited
EP0072262A1 Cited
EP0098330A1 Cited
GB2132311A Cited

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