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FR2449236A1 - Amortisseur oleo-telescopique a commande pneumatique - Google Patents

Amortisseur oleo-telescopique a commande pneumatique

Info

Publication number
FR2449236A1
FR2449236A1 FR7904330A FR7904330A FR2449236A1 FR 2449236 A1 FR2449236 A1 FR 2449236A1 FR 7904330 A FR7904330 A FR 7904330A FR 7904330 A FR7904330 A FR 7904330A FR 2449236 A1 FR2449236 A1 FR 2449236A1
Authority
FR
France
Prior art keywords
valves
bellows
hydraulic
oil
car
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7904330A
Other languages
English (en)
Other versions
FR2449236B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BROCHOT MAURICE
Original Assignee
BROCHOT MAURICE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BROCHOT MAURICE filed Critical BROCHOT MAURICE
Priority to FR7904330A priority Critical patent/FR2449236A1/fr
Publication of FR2449236A1 publication Critical patent/FR2449236A1/fr
Application granted granted Critical
Publication of FR2449236B1 publication Critical patent/FR2449236B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

L'AMORTISSEUR PRESENTE EST DU TYPE OLEO-TELESCOPIQUE A DOUBLE EFFET. LA PARTICULARITE DE CET AMORTISSEUR RESIDE DANS LE FAIT QU'IL EST REGLABLE PNEUMATIQUEMENT, NON PAS PAR EN DESSOUS, LE VEHICULE A L'ARRET, MAIS DIRECTEMENT DU TABLEAU DE BORD, CHAQUE FOIS QU'UN ELEMENT NOUVEAU VIENT MODIFIER LE ROULEMENT DU VEHICULE: ETAT DE LA ROUTE ET SINUOSITES, VITESSE, POIDS TRANSPORTE, CONFORT DEMANDE. DANS CET AMORTISSEUR, LE LAMINAGE DE L'HUILE NE SE FAIT PAS A TRAVERS LE PISTON PAR ACTION SUR LES CLAPETS, A RESSORTS TARES, MAIS PAR ACTION SUR DES CLAPETS A SOUFFLET, RELIES A UN CIRCUIT PNEUMATIQUE. BIEN ENTENDU UNE SOURCE D'AIR COMPRIME EST NECESSAIRE POUR LE FONCTIONNEMENT DE L'AMORTISSEUR. EQUIPE D'UN DISPOSITIF DE PRODUCTION DE CONTROLE ET DE DISTRIBUTION D'AIR, CET AMORTISSEUR PERMET UNE SUSPENSION A LA DEMANDE. PRESSION D'AIR NECESSAIRE, 0 A 3 KGCM.
FR7904330A 1979-02-16 1979-02-16 Amortisseur oleo-telescopique a commande pneumatique Granted FR2449236A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904330A FR2449236A1 (fr) 1979-02-16 1979-02-16 Amortisseur oleo-telescopique a commande pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904330A FR2449236A1 (fr) 1979-02-16 1979-02-16 Amortisseur oleo-telescopique a commande pneumatique

Publications (2)

Publication Number Publication Date
FR2449236A1 true FR2449236A1 (fr) 1980-09-12
FR2449236B1 FR2449236B1 (fr) 1984-08-03

Family

ID=9222223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904330A Granted FR2449236A1 (fr) 1979-02-16 1979-02-16 Amortisseur oleo-telescopique a commande pneumatique

Country Status (1)

Country Link
FR (1) FR2449236A1 (fr)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503817A1 (fr) * 1981-01-12 1982-10-15 Rosenblatt Paul Dispositif de regulation et de controle pour appareils hydrauliques rectilignes ou rotatifs
US4709791A (en) * 1985-05-23 1987-12-01 Enidine Incorporated Adjustable double-acting damper
EP0302587A3 (fr) * 1987-08-05 1989-10-04 Lord Corporation Amortisseur semi-actif pour véhicules et similaires
US4936423A (en) * 1985-04-12 1990-06-26 Robert Bosch Gmbh Apparatus for damping courses of motion
US5178240A (en) * 1985-05-23 1993-01-12 Enidine Incorporated Adjustable double-acting damper
WO2000052353A1 (fr) * 1999-03-02 2000-09-08 Atb Sales Limited Amortisseur
US6450304B1 (en) * 2001-02-12 2002-09-17 Delphi Technologies, Inc. Piston and rod assembly for air-actuated variable damping
US6837344B2 (en) 2001-02-12 2005-01-04 Delphi Technologies, Inc. Piston and rod assembly for air-actuated variable damping
US11162555B2 (en) 2008-08-25 2021-11-02 Fox Factory, Inc. Methods and apparatus for suspension lock out and signal generation
US11168758B2 (en) 2009-01-07 2021-11-09 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11173765B2 (en) 2009-01-07 2021-11-16 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US11279198B2 (en) 2009-10-13 2022-03-22 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US11408482B2 (en) 2009-01-07 2022-08-09 Fox Factory, Inc. Bypass for a suspension damper
US11472252B2 (en) 2016-04-08 2022-10-18 Fox Factory, Inc. Electronic compression and rebound control
US11499601B2 (en) 2009-01-07 2022-11-15 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11549565B2 (en) 2009-01-07 2023-01-10 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11619278B2 (en) 2009-03-19 2023-04-04 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US11629774B2 (en) 2012-05-10 2023-04-18 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11708878B2 (en) 2010-01-20 2023-07-25 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11897571B2 (en) 2008-11-25 2024-02-13 Fox Factory, Inc. Seat post
US11958328B2 (en) 2011-09-12 2024-04-16 Fox Factory, Inc. Methods and apparatus for suspension set up
US12044286B2 (en) 2009-01-07 2024-07-23 Fox Factory, Inc. Compression isolator for a suspension damper
US12103349B2 (en) 2009-03-19 2024-10-01 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US12122205B2 (en) 2009-01-07 2024-10-22 Fox Factory, Inc. Active valve for an internal bypass
US12491961B2 (en) 2008-11-25 2025-12-09 Fox Factory, Inc. Seat post

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524044C (de) * 1930-08-28 1931-05-01 Demag Akt Ges Daempfungseinrichtung mit fluessigen oder gasfoermigen Daempfungsmitteln
US2003823A (en) * 1930-12-12 1935-06-04 Herbert E Bucklen Shock absorber
GB806307A (en) * 1955-06-02 1958-12-23 William Kenneth Wasdell Improvements in or relating to hydraulic shock absorbers
DE1111040B (de) * 1957-02-26 1961-07-13 Maschf Augsburg Nuernberg Ag Mit einer Fahrzeugfederung parallel geschalteter, regelbarer Stossdaempfer
US3106992A (en) * 1961-03-13 1963-10-15 Grinnell Corp Shock absorber for fluid systems
FR1529716A (fr) * 1966-04-16 1968-06-21 Fichtel & Sachs Ag Amortisseur, particulièrement pour véhicules à moteur
FR1586788A (fr) * 1968-10-22 1970-02-27
FR2118635A5 (fr) * 1970-12-16 1972-07-28 Carpenter Paterson Ltd
GB1450765A (en) * 1972-09-15 1976-09-29 Witt D C Vehicle suspension systems
FR2381943A1 (fr) * 1977-02-23 1978-09-22 Quiri & Cie Usines Amortisseur autobloquant a compensation
FR2389046A1 (fr) * 1977-04-25 1978-11-24 Gerard Michel Amortisseur pour motocyclette notamment pour la pratique du motocross

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524044C (de) * 1930-08-28 1931-05-01 Demag Akt Ges Daempfungseinrichtung mit fluessigen oder gasfoermigen Daempfungsmitteln
US2003823A (en) * 1930-12-12 1935-06-04 Herbert E Bucklen Shock absorber
GB806307A (en) * 1955-06-02 1958-12-23 William Kenneth Wasdell Improvements in or relating to hydraulic shock absorbers
DE1111040B (de) * 1957-02-26 1961-07-13 Maschf Augsburg Nuernberg Ag Mit einer Fahrzeugfederung parallel geschalteter, regelbarer Stossdaempfer
US3106992A (en) * 1961-03-13 1963-10-15 Grinnell Corp Shock absorber for fluid systems
FR1529716A (fr) * 1966-04-16 1968-06-21 Fichtel & Sachs Ag Amortisseur, particulièrement pour véhicules à moteur
FR1586788A (fr) * 1968-10-22 1970-02-27
FR2118635A5 (fr) * 1970-12-16 1972-07-28 Carpenter Paterson Ltd
GB1450765A (en) * 1972-09-15 1976-09-29 Witt D C Vehicle suspension systems
FR2381943A1 (fr) * 1977-02-23 1978-09-22 Quiri & Cie Usines Amortisseur autobloquant a compensation
FR2389046A1 (fr) * 1977-04-25 1978-11-24 Gerard Michel Amortisseur pour motocyclette notamment pour la pratique du motocross

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503817A1 (fr) * 1981-01-12 1982-10-15 Rosenblatt Paul Dispositif de regulation et de controle pour appareils hydrauliques rectilignes ou rotatifs
US4936423A (en) * 1985-04-12 1990-06-26 Robert Bosch Gmbh Apparatus for damping courses of motion
US4709791A (en) * 1985-05-23 1987-12-01 Enidine Incorporated Adjustable double-acting damper
US5178240A (en) * 1985-05-23 1993-01-12 Enidine Incorporated Adjustable double-acting damper
EP0302587A3 (fr) * 1987-08-05 1989-10-04 Lord Corporation Amortisseur semi-actif pour véhicules et similaires
WO2000052353A1 (fr) * 1999-03-02 2000-09-08 Atb Sales Limited Amortisseur
US6450304B1 (en) * 2001-02-12 2002-09-17 Delphi Technologies, Inc. Piston and rod assembly for air-actuated variable damping
US6837344B2 (en) 2001-02-12 2005-01-04 Delphi Technologies, Inc. Piston and rod assembly for air-actuated variable damping
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US12504054B2 (en) 2008-05-09 2025-12-23 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US12504053B2 (en) 2008-05-09 2025-12-23 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US11162555B2 (en) 2008-08-25 2021-11-02 Fox Factory, Inc. Methods and apparatus for suspension lock out and signal generation
US11897571B2 (en) 2008-11-25 2024-02-13 Fox Factory, Inc. Seat post
US12491961B2 (en) 2008-11-25 2025-12-09 Fox Factory, Inc. Seat post
US11168758B2 (en) 2009-01-07 2021-11-09 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11976706B2 (en) 2009-01-07 2024-05-07 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11499601B2 (en) 2009-01-07 2022-11-15 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11549565B2 (en) 2009-01-07 2023-01-10 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12134293B2 (en) 2009-01-07 2024-11-05 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12122205B2 (en) 2009-01-07 2024-10-22 Fox Factory, Inc. Active valve for an internal bypass
US11660924B2 (en) 2009-01-07 2023-05-30 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11173765B2 (en) 2009-01-07 2021-11-16 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12377699B2 (en) 2009-01-07 2025-08-05 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11794543B2 (en) 2009-01-07 2023-10-24 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11866120B2 (en) 2009-01-07 2024-01-09 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11890908B2 (en) 2009-01-07 2024-02-06 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12091122B2 (en) 2009-01-07 2024-09-17 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12044286B2 (en) 2009-01-07 2024-07-23 Fox Factory, Inc. Compression isolator for a suspension damper
US12371122B2 (en) 2009-01-07 2025-07-29 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11408482B2 (en) 2009-01-07 2022-08-09 Fox Factory, Inc. Bypass for a suspension damper
US12257871B2 (en) 2009-01-07 2025-03-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11920655B2 (en) 2009-03-19 2024-03-05 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US12163569B2 (en) 2009-03-19 2024-12-10 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US12103349B2 (en) 2009-03-19 2024-10-01 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US11619278B2 (en) 2009-03-19 2023-04-04 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US12005755B2 (en) 2009-10-13 2024-06-11 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US11279198B2 (en) 2009-10-13 2022-03-22 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US11708878B2 (en) 2010-01-20 2023-07-25 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11958328B2 (en) 2011-09-12 2024-04-16 Fox Factory, Inc. Methods and apparatus for suspension set up
US12539729B2 (en) 2011-09-12 2026-02-03 Fox Factory, Inc. Methods and apparatus for suspension set up
US11760150B2 (en) 2012-01-25 2023-09-19 Fox Factory, Inc. Suspension damper with by-pass valves
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US12038062B2 (en) 2012-05-10 2024-07-16 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11629774B2 (en) 2012-05-10 2023-04-18 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11472252B2 (en) 2016-04-08 2022-10-18 Fox Factory, Inc. Electronic compression and rebound control

Also Published As

Publication number Publication date
FR2449236B1 (fr) 1984-08-03

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Legal Events

Date Code Title Description
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