ES2067805T3 - Unidad amortiguadora, para sistemas de suspension de ruedas en vehiculos automoviles. - Google Patents
Unidad amortiguadora, para sistemas de suspension de ruedas en vehiculos automoviles.Info
- Publication number
- ES2067805T3 ES2067805T3 ES91109704T ES91109704T ES2067805T3 ES 2067805 T3 ES2067805 T3 ES 2067805T3 ES 91109704 T ES91109704 T ES 91109704T ES 91109704 T ES91109704 T ES 91109704T ES 2067805 T3 ES2067805 T3 ES 2067805T3
- Authority
- ES
- Spain
- Prior art keywords
- shock absorber
- suspension systems
- wheel suspension
- absorber unit
- automobile vehicles
- 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.)
- Expired - Lifetime
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
- F16F9/50—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
-
- 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
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
-
- 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
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/0416—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions
-
- 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
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/18—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper characterised by the location or the shape of the equilibration chamber, e.g. the equilibration chamber, surrounding the plastics spring or being annular
-
- 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
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/04—Frequency effects
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/10—Enclosure elements, e.g. for protection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
LA INVENCION SE REFIERE A UNA UNIDAD AMORTIGUADORA, ESPECIALMENTE PARA SISTEMAS DE SUSPENSION DE LAS RUEDAS EN AUTOMOVILES, DOTADA DE AL MENOS UNA CAMARA DE TRABAJO, IMPULSADA POR UN EMBOLO, Y DE OTRA CAMARA, UNIDA A AQUELLA POR UN CANAL, PARA LA ABSORCION DE LIQUIDOS EXPULSADOS. PARA SIMPLIFICAR LA ESTRUCTURA Y LOGRAR UNA AMORTIGUACION OPTIMA DE LAS DISTINTAS FRECUENCIAS DE LAS OSCILACIONES DE LAS RUEDAS Y DE LA CARROCERIA , LA INVENCION PREVE QUE AL MENOS UNA CAMARA DE TRABAJO (1), LLENA DE LIQUIDO, ESTE CIRCUNDADA AL MENOS PARCIALMENTE POR UN REVESTIMIENTO (3) ELASTICO QUE ADOPTA, A LA VEZ, AL MENOS EN PARTE LA FUNCION AMORTIGUADORA , Y QUE LA CAMARA DE TRABAJO (1) ESTE UNIDA, A TRAVES DE VARIOS CANALES DE DERRAME (4 MARAS DE EXPANSION (10 DE LAS FRECUENCIAS Y QUE SE ELIGEN INDEPENDIENTEMENTE EL UNO DEL OTRO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4019349 | 1990-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2067805T3 true ES2067805T3 (es) | 1995-04-01 |
Family
ID=6408583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91109704T Expired - Lifetime ES2067805T3 (es) | 1990-06-18 | 1991-06-13 | Unidad amortiguadora, para sistemas de suspension de ruedas en vehiculos automoviles. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0462510B1 (es) |
DE (1) | DE59104202D1 (es) |
ES (1) | ES2067805T3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5374077A (en) * | 1993-01-11 | 1994-12-20 | Paccar Inc. | Pneumatically damped vehicle suspension system |
IT1271171B (it) * | 1993-04-08 | 1997-05-27 | Fichtel & Sachs Ag | Ammortizzatore operante selettivamente nella frequenza |
FR2970534B1 (fr) * | 2011-01-17 | 2014-10-10 | Peugeot Citroen Automobiles Sa | Cale hydraulique |
FR3027361B1 (fr) * | 2014-10-15 | 2016-11-04 | Peugeot Citroen Automobiles Sa | Cale amortissante a systeme hydraulique multi-colonnes |
FR3087240B1 (fr) | 2018-10-12 | 2021-12-17 | Psa Automobiles Sa | Cale amortissante a au moins une colonne de fluide comportant des chambres de gonflement d’extremite libre et auxiliaire |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3034803A (en) * | 1958-12-03 | 1962-05-15 | Doulgheridis Alcibiades Michel | Shock absorbers and suspensions operated by liquid and/or gaseous fluid |
BE679522A (es) * | 1966-04-14 | 1966-10-14 | ||
DE2906179A1 (de) * | 1979-02-17 | 1980-08-28 | Boge Gmbh | Hydraulisch daempfendes gummilager |
DE2947018C2 (de) * | 1979-11-22 | 1982-05-27 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Elastisches Lager, insbesondere zur Lagerung einer Brennkraftmaschine in einem Kraftfahrzeug |
FR2494371A1 (fr) * | 1980-11-19 | 1982-05-21 | Venissieux Atel | Amortisseur hydraulique a aiguille et a cavite primaire deformable |
DE3245653C2 (de) * | 1982-12-09 | 1986-11-06 | Metzeler Kautschuk GmbH, 8000 München | Zweikammer-Motorlager mit hydraulischer Dämpfung |
DE3421136C2 (de) * | 1984-06-07 | 1986-08-07 | Audi AG, 8070 Ingolstadt | Pneumatisches Lager |
DE3610611A1 (de) * | 1986-03-29 | 1987-10-01 | Bayerische Motoren Werke Ag | Elastisches und daempfendes lager, insbesondere fuer den antriebsmotor eines kraftfahrzeugs |
FR2607757B1 (fr) * | 1986-12-04 | 1991-05-31 | Peugeot | Dispositif de suspension de la caisse et du groupe motopropulseur d'un vehicule automobile |
-
1991
- 1991-06-13 ES ES91109704T patent/ES2067805T3/es not_active Expired - Lifetime
- 1991-06-13 DE DE59104202T patent/DE59104202D1/de not_active Expired - Fee Related
- 1991-06-13 EP EP91109704A patent/EP0462510B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0462510A2 (de) | 1991-12-27 |
EP0462510A3 (en) | 1992-04-15 |
EP0462510B1 (de) | 1995-01-11 |
DE59104202D1 (de) | 1995-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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