FR2404772A1 - Amortisseur hydraulique - Google Patents
Amortisseur hydrauliqueInfo
- Publication number
- FR2404772A1 FR2404772A1 FR7729192A FR7729192A FR2404772A1 FR 2404772 A1 FR2404772 A1 FR 2404772A1 FR 7729192 A FR7729192 A FR 7729192A FR 7729192 A FR7729192 A FR 7729192A FR 2404772 A1 FR2404772 A1 FR 2404772A1
- Authority
- FR
- France
- Prior art keywords
- piston
- accelerometric
- block
- shock absorber
- double
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B60G17/015—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 the regulating means comprising electric or electronic elements
- B60G17/0152—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 the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
-
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/504—Inertia, i.e. acceleration,-sensitive means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Amortisseur hydraulique fournissant deux lois d'amortissement différentes selon que le mouvement à amortir provient de l'une ou de l'autre de ses extrémités. Le piston, lié à l'ensemble mécanique dont la masse est la plus faible comporte une masse accélérométrique mobile agencée pour établir une communication entre les deux chambres de travail de l'amortisseur. Applications en mécanique générale par exemple, suspension des véhicules automobiles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7729192A FR2404772A1 (fr) | 1977-09-28 | 1977-09-28 | Amortisseur hydraulique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7729192A FR2404772A1 (fr) | 1977-09-28 | 1977-09-28 | Amortisseur hydraulique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2404772A1 true FR2404772A1 (fr) | 1979-04-27 |
Family
ID=9195872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7729192A Withdrawn FR2404772A1 (fr) | 1977-09-28 | 1977-09-28 | Amortisseur hydraulique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2404772A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2582592A1 (fr) * | 1985-05-29 | 1986-12-05 | Renault Vehicules Ind | Dispositif de nivellements pour suspension de vehicule et systeme de correction d'assiette comportant un tel dispositif |
FR2583125A1 (fr) * | 1985-06-10 | 1986-12-12 | Applic Mach Motrices | Amortisseur pour element de suspension de vehicule lourd |
US8297417B2 (en) | 2001-08-30 | 2012-10-30 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
WO2013088027A1 (fr) * | 2011-12-16 | 2013-06-20 | Peugeot Citroen Automobiles Sa | Dispositif pour amortissement d'un vehicule |
US8607942B2 (en) | 2006-04-02 | 2013-12-17 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US9151353B2 (en) * | 2010-04-01 | 2015-10-06 | Magneti Marelli Cofap Companhia Fabricador De Pecas | Traction control valve for hydraulic shock absorber |
US11346422B2 (en) | 2001-08-30 | 2022-05-31 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
-
1977
- 1977-09-28 FR FR7729192A patent/FR2404772A1/fr not_active Withdrawn
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2582592A1 (fr) * | 1985-05-29 | 1986-12-05 | Renault Vehicules Ind | Dispositif de nivellements pour suspension de vehicule et systeme de correction d'assiette comportant un tel dispositif |
FR2583125A1 (fr) * | 1985-06-10 | 1986-12-12 | Applic Mach Motrices | Amortisseur pour element de suspension de vehicule lourd |
EP0205389A1 (fr) * | 1985-06-10 | 1986-12-17 | S.A.M.M.- Société d'Applications des Machines Motrices | Amortisseur pour élément de suspension de véhicule lourd |
WO1986007422A1 (fr) * | 1985-06-10 | 1986-12-18 | S.A.M.M. Societe D'applications Des Machines Motri | Amortisseur pour element de suspension de vehicule lourd |
US4768628A (en) * | 1985-06-10 | 1988-09-06 | S.A.M.M. - Societe D'applications Des Machines Motrices | Shock absorber for a suspension element of a heavy vehicle |
US8297417B2 (en) | 2001-08-30 | 2012-10-30 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
US11346422B2 (en) | 2001-08-30 | 2022-05-31 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
US10316924B2 (en) | 2001-08-30 | 2019-06-11 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
US8607942B2 (en) | 2006-04-02 | 2013-12-17 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US9261163B2 (en) | 2006-04-02 | 2016-02-16 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US9746049B2 (en) | 2006-04-02 | 2017-08-29 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US10359092B2 (en) | 2006-04-02 | 2019-07-23 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US11085503B2 (en) | 2006-04-02 | 2021-08-10 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US9151353B2 (en) * | 2010-04-01 | 2015-10-06 | Magneti Marelli Cofap Companhia Fabricador De Pecas | Traction control valve for hydraulic shock absorber |
CN104114386A (zh) * | 2011-12-16 | 2014-10-22 | 标致·雪铁龙汽车公司 | 用于车辆减震的装置 |
FR2984234A1 (fr) * | 2011-12-16 | 2013-06-21 | Peugeot Citroen Automobiles Sa | Dispositif pour amortissement d'un vehicule |
WO2013088027A1 (fr) * | 2011-12-16 | 2013-06-20 | Peugeot Citroen Automobiles Sa | Dispositif pour amortissement d'un vehicule |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |