ES2035399T3 - Amortiguador pasivo de vibraciones, en particular para unir un motor a la carroceria de un vehiculo. - Google Patents
Amortiguador pasivo de vibraciones, en particular para unir un motor a la carroceria de un vehiculo.Info
- Publication number
- ES2035399T3 ES2035399T3 ES198989104807T ES89104807T ES2035399T3 ES 2035399 T3 ES2035399 T3 ES 2035399T3 ES 198989104807 T ES198989104807 T ES 198989104807T ES 89104807 T ES89104807 T ES 89104807T ES 2035399 T3 ES2035399 T3 ES 2035399T3
- Authority
- ES
- Spain
- Prior art keywords
- piston
- chambers
- holes
- fluid
- vibration damper
- 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
- 210000000056 organ Anatomy 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
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
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/125—Telescopic supports, e.g. telescopic 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0218—Mono-tubular units
-
- 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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/20—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with the piston-rod extending through both ends of the cylinder, e.g. constant-volume 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Fluid-Damping Devices (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Abstract
Amortiguador pasivo de vibraciones (3a) para unir mecánicamente dos órganos (2, 3) entre los cuales existe la posibilidad de movimiento relativo, que comprende un primer y un segundo elementos (4, 10) que se acoplan de una manera axialmente deslizante uno con relación al otro y se disponen cada uno para fijarse rígidamente a uno de los referidos órganos (2, 3), consistiendo el primer elemento en un cilindro hueco (4), lleno de un fluido gaseoso, y consistiendo el segundo elemento en un vástago (13), conectado rígidamente a un pistón (12) alojado deslizantemente, de una manera estanca al fluido, en el referido cilindro (4), para definir dentro de este último una primera (24) y segunda (25) cámaras de volumen variable situadas en lados opuestos del pistón (12), estando provisto el referido pistón (12) de una pluralidad de agujeros axiales pasantes (30), situados en posiciones radiales diferentes y dispuestos para establecer comunicación entre las referidas cámaras (24, 25), caracterizado porque las cámaras (24, 25) alojan cada una por lo menos un elemento de estanqueidad (35) con forma anular, deformable, respectivo, que coopera con una superficie (31, 32) del referido pistón (12) y una superficie (8, 18) de la cámara (24, 25) para aislar, de una manera estanca al fluido, una porción anular, radialmente exterior, de las cámaras (24, 25) enfrentada a los agujeros (30) y para cerrar progresivamente dichos agujeros (30) por deformación del referido elemento de estanqueidad (35) con arreglo a la posición axial del pistón (12).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67248/88A IT1219133B (it) | 1988-03-22 | 1988-03-22 | Smorzatore passivo di vibrazioni in particolare per il collegamento di un motore alla scocca di un veicolo |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2035399T3 true ES2035399T3 (es) | 1993-04-16 |
Family
ID=11300829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989104807T Expired - Lifetime ES2035399T3 (es) | 1988-03-22 | 1989-03-17 | Amortiguador pasivo de vibraciones, en particular para unir un motor a la carroceria de un vehiculo. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0335201B1 (es) |
BR (1) | BR8901371A (es) |
DE (1) | DE68902855T2 (es) |
ES (1) | ES2035399T3 (es) |
IT (1) | IT1219133B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU692975B2 (en) * | 1995-10-18 | 1998-06-18 | Reunert Mechanical Systems Limited | Mountings for a vehicle |
DE102008059518B4 (de) * | 2008-11-28 | 2012-11-08 | Fibro Gmbh | Gasdruckfeder |
DE102015202839A1 (de) * | 2015-02-17 | 2016-08-18 | Thyssenkrupp Ag | Schwingungsdämpfer mit Zuganschlag |
DE102018200038A1 (de) * | 2018-01-03 | 2019-07-04 | Volkswagen Aktiengesellschaft | Hydraulischer Zuganschlag |
DE102022002550A1 (de) | 2022-07-12 | 2024-01-18 | Günther Zimmer | Feder-Dämpfer-System mit Endlagananschlag und Zweiradfahrzeug mit Feder-Dämpfer-System |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH294808A (de) * | 1953-01-20 | 1953-11-30 | Wirz Ernst | Stossdämpfer. |
DE2124275A1 (de) * | 1971-05-15 | 1972-11-30 | Fichtel & Sachs Ag, 8720 Schweinfurt | Stoßstange fur Kraftfahrzeuge mit einem Pralldampfer |
FR2349767A1 (fr) * | 1976-04-30 | 1977-11-25 | Bourcier Carbon Christian | Amortisseur a gaz assurant simultanement la fonction de ressort |
US4342447A (en) * | 1980-08-25 | 1982-08-03 | Atwood Vacuum Machine Company | Gas spring with tubular shell seal |
US4518058A (en) * | 1981-12-21 | 1985-05-21 | Moog Automotive, Inc. | Engine torgue resisting strut and vibration damper |
DE3581311D1 (de) * | 1984-04-30 | 1991-02-21 | Gold Henning | Pneumatische feder-daempfer-einheit. |
-
1988
- 1988-03-22 IT IT67248/88A patent/IT1219133B/it active
-
1989
- 1989-03-17 EP EP89104807A patent/EP0335201B1/en not_active Expired
- 1989-03-17 DE DE8989104807T patent/DE68902855T2/de not_active Expired - Fee Related
- 1989-03-17 ES ES198989104807T patent/ES2035399T3/es not_active Expired - Lifetime
- 1989-03-17 BR BR898901371A patent/BR8901371A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE68902855D1 (de) | 1992-10-22 |
EP0335201B1 (en) | 1992-09-16 |
IT1219133B (it) | 1990-05-03 |
DE68902855T2 (de) | 1993-04-22 |
BR8901371A (pt) | 1989-11-07 |
EP0335201A1 (en) | 1989-10-04 |
IT8867248A0 (it) | 1988-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3446120A (en) | Oscillating fluid-driven actuator | |
DE3772758D1 (de) | Drehschwingungsdaempfer. | |
DE3866749D1 (de) | Stossdaempfer. | |
KR910012582A (ko) | 유압 밸브 조립체 | |
BR9000867A (pt) | Mola capsular de borracha | |
MX166201B (es) | Montaje de motor o transmision amortiguado hidraulicamente de tipo de buje | |
ES2035399T3 (es) | Amortiguador pasivo de vibraciones, en particular para unir un motor a la carroceria de un vehiculo. | |
US5081881A (en) | Fluid filled elastomeric damping device | |
DE59006736D1 (de) | Stossdämpfer mit veränderbarer Dämpfungscharakteristik. | |
GB1256798A (es) | ||
GB1438158A (en) | Hydropneumatic energy absorber unit | |
KR910003256A (ko) | 수압식 용적형 기관 | |
AR006495A1 (es) | Soporte antivibratorio hidraulico y subconjunto de vehiculo automotriz que tiene ese soporte | |
ES2047599T3 (es) | Amortiguador con caracteristicas de amortiguacion variable. | |
US2334708A (en) | Hydropneumatic device | |
GB1376405A (en) | Stering linkages | |
US3171361A (en) | Multi-cylinder hydraulic pumps especially of piston-chamber type | |
GB1183855A (en) | Shock-Absorber | |
GB561811A (en) | Means for automatically varying the angular relationship between a pair of rotary members | |
SE8005355L (sv) | Stotdempare for automatkopplingsanordningar for jervegsfordon | |
GB1353948A (en) | Shock and vibration isolator and damping system | |
SU123558A1 (ru) | Гидравлический беспоршневой гаситель колебаний (амортизатор) | |
JPH0544567Y2 (es) | ||
GB931231A (en) | Two tube shock absorber | |
SU528398A1 (ru) | Двухкаскадный амортизатор |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 335201 Country of ref document: ES |