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FR2575253A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

HYDRAULIC ANTIVIBRATORY SUPPORT

Assignee: Hutchinson SA
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Filing: 1984-12-24
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Granted: —
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Expires: 2004-12-24
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Abstract

Abstract Translated from French IL S'AGIT D'UN SUPPORT ANTIVIBRATOIRE HYDRAULIQUE INTERPOSE ENTRE UN CHASSIS ET UN MOTEUR DE VEHICULE, COMPORTANT UNE CHAMBRE DE TRAVAIL A ET UNE CHAMBRE DE COMPENSATION B REMPLIES DE LIQUIDE ET REUNIES ENTRE ELLES PAR UN PASSAGE ETRANGLE 6, LES DIMENSIONSDE CE PASSAGE, ET DONC CELLES DE LA COLONNE LIQUIDE CORRESPONDANTE, DETERMINANT LA FREQUENCE DES OSCILLATIONS LES MIEUX AMORTIES PAR LES DEPLACEMENTS DE CETTE COLONNE. POUR AUGMENTER LE NOMBRE DES PHENOMENES OSCILLATOIRES SUSCEPTIBLES D'ETRE AMORTIS D'EXCELLENTE FACON PAR EFFET "COLONNE", ON PREVOIT AU MOINS UN SECOND PASSAGE ETRANGLE 8, 8 MONTE EN PARALLELE SUR AU MOINS UNE PARTIE DE LA LONGUEUR DU PREMIER 6. THIS IS A HYDRAULIC ANTI-VIBRATION SUPPORT INTERPOSED BETWEEN A CHASSIS AND A VEHICLE ENGINE, INCLUDING A WORK CHAMBER A AND A COMPENSATION CHAMBER B FILLED WITH LIQUID AND JOINED BETWEEN A STRANGLE PASSAGE 6, THE DIMENSIONS OF THIS PASSAGE, AND THEREFORE THOSE OF THE CORRESPONDING LIQUID COLUMN, DETERMINING THE FREQUENCY OF OSCILLATIONS THE BEST AMORTED BY THE MOVEMENTS OF THIS COLUMN. TO INCREASE THE NUMBER OF OSCILLATORY PHENOMENA LIKELY TO BE CUSHIONED EXCELLENTLY BY "COLUMN" EFFECT, AT LEAST ONE SECOND STRANGLE PASSAGE 8, 8 MOUNTED IN PARALLEL OVER AT LEAST PART OF THE LENGTH OF THE FIRST 6.

Inventors

  • 👤 Francois Bodin

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 11:05
CPC Classifications
F; F16; F16F; F16F13/00; F16F13/04; F16F13/06; F16F13/08; F16F13/10; F16F13/105; F16F13/107

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR2372351A2 Cited
GB2041485A Cited
EP0068395A2 Cited
JPS5872741A Cited
EP0098331A1 Cited
GB2132311A Cited
JPS59117929A Cited
FR2547378A1 Cited
EP0149080A2 Cited
EP0150824A2 Cited

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