ES2085872T3 - Dispositivo de cilindro y piston. - Google Patents
Dispositivo de cilindro y piston.Info
- Publication number
- ES2085872T3 ES2085872T3 ES90100461T ES90100461T ES2085872T3 ES 2085872 T3 ES2085872 T3 ES 2085872T3 ES 90100461 T ES90100461 T ES 90100461T ES 90100461 T ES90100461 T ES 90100461T ES 2085872 T3 ES2085872 T3 ES 2085872T3
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- piston
- hood
- sections
- work chambers
- 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
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- 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
-
- 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
- F16F9/185—Bitubular units
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Actuator (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
DE ACUERDO A UN EJEMPLO ILUSTRATIVO DEL INVENTO, UNA FUENTE DE GAS COMPRENDE UN CILINDRO, UN VASTAGO DEL PISTON QUE SE EXTIENDE A TRAVES DE UN EXTREMO DEL CILINDRO Y UN PISTON CONECTADO CON EL VASTAGO DEL PISTON DENTRO DEL CILINDRO. DENTRO DEL CILINDRO SE CONTIENE GAS A PRESION. UN CONTENEDOR RODEA AL CILINDRO. SE DEFINE UN ESPACIO ANULAR ENTRE EL CILINDRO Y EL CONTENEDOR. EL CILINDRO ESTA SUBDIVIDIDO POR EL VASTAGO DEL PISTON EN DOS CAMARAS DE TRABAJO. EL ESPACIO ANULAR ESTA SUBDIVIDIDO MEDIANTE UN ANILLO DE SEPARACION EN DOS SECCIONES ADYACENTES AXIALMENTE. TALADROS RADIALES A TRAVES DEL CILINDRO SE EXTIENDEN ENTRE LAS CAMARAS DE TRABAJO Y LAS DOS SECCIONES DEL ESPACIO ANULAR. CADA UNA DE LAS DOS SECCIONES DEL ESPACIO ANULAR DEFINE, JUNTO CON LOS TALADROS RADIALES ASIGNADOS, TRAYECTORIAS DE FLUJO ADAPTADAS PARA INTERCONECTAR LAS CAMARAS DE TRABAJO A TRAVES DEL PISTON, DE FORMA QUE RESPECTIVAMENTE EN LAS DISTANCIAS DE MOVIMIENTO ADYACENTE AXIALMENTE DEL PISTON, LAS CAMARAS DE TRABAJO ESTANINTERCONECTADAS UNA CON LA OTRA, Y EN UNA DISTANCIA DE REPOSO INTERMEDIO ENTRE DICHAS DISTANCIAS DE MOVIMIENTO ADYACENTE AXIALMENTE, SE INTERRUMPLE LA CONEXION DE FLUJO ENTRE LAS DOS CAMARAS DE TRABAJO. ANTECEDENTES DEL INVENTO ESTE INVENTO SE RELACIONA CON UN DISPOSITIVO DE PISTON DE CILINDRO DEL TIPO USADO, POR EJEMPLO, EN FABRICACIONES DE VEHICULOS COMO CONTRAPESO PARA UNA TAPA DE MANGUITO O UNA CAPOTA DE MOTOR. ES DESEABLE QUE EN TALES CONSTRUCCIONES LA TAPA DE MANGUITO O LA CAPOTA DE MOTOR SE PUEDAN COLOCAR EN AL MENOS UNA POSICION ADICIONAL ENTRE LA POSICION COMPLETAMENTE CERRADA Y LA POSICION COMPLETAMENTE ABIERTA. ESTA EXIGENCIA EXISTE TANTO EN AQUELLOS CASOS EN LOS CUALES EL DISPOSITIVO DE PISTON DE CILINDRO PROPORCIONA UNA FUERZA ELEVADORA SUFICIENTE PARA SUPERAR EL PESO DE LA RESPECTIVA TAPA DE MANGUITO O CAPOTA DE MOTOR E IGUALMENTE EN AQUELLOS CASOS EN LOS CUALES SE DEBE EJERCER FUERZA ADICIONAL SOBRE LA TAPA O CAPOTA A MANO, AL OBJETO DE ABRIR LA TAPA O CAPOTA, RESPECTIVAMENTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3900927A DE3900927A1 (de) | 1989-01-14 | 1989-01-14 | Pneumatisches oder hydropneumatisches verstellelement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2085872T3 true ES2085872T3 (es) | 1996-06-16 |
Family
ID=6372057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90100461T Expired - Lifetime ES2085872T3 (es) | 1989-01-14 | 1990-01-10 | Dispositivo de cilindro y piston. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5040645A (es) |
| EP (1) | EP0379052B1 (es) |
| JP (1) | JPH02225835A (es) |
| AU (1) | AU622970B2 (es) |
| DE (2) | DE3900927A1 (es) |
| ES (1) | ES2085872T3 (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5178239A (en) * | 1991-01-15 | 1993-01-12 | Ride On, Inc. | Shock absorber |
| DE4112254A1 (de) * | 1991-04-15 | 1992-10-22 | Stabilus Gmbh | Gasfeder mit nicht stetiger kraftkennlinie |
| FR2678032B1 (fr) * | 1991-06-18 | 1993-10-01 | Aerospatiale Ste Nationale Indle | Dispositif de liaison elastique entre deux pieces, et aeronef a voilure tournante comportant ledit dispositif. |
| US5558190A (en) * | 1995-10-06 | 1996-09-24 | Chang; John | Damping device adapted for use in exercise apparatus |
| DE19548139C2 (de) * | 1995-12-21 | 1998-09-24 | Stabilus Gmbh | Gasfeder mit einstellbarer Endposition |
| DE19819377C2 (de) * | 1998-04-30 | 2000-02-10 | Stabilus Gmbh | Kolben-Zylinderaggregat mit verschiebbarem Anschlußorgan |
| US6062352A (en) * | 1998-08-24 | 2000-05-16 | Piolax, Inc. | Air damper |
| JP4371342B2 (ja) * | 2000-09-01 | 2009-11-25 | 株式会社ショーワ | 油圧緩衝器のチューブ構造及びチューブ製造方法 |
| US7070028B2 (en) | 2001-02-07 | 2006-07-04 | Tenneco Automotive Operating Company Inc. | Frequency dependent damper |
| US6619634B2 (en) | 2001-04-27 | 2003-09-16 | Razor Usa, Llc | Self-chargeable pneumatic cylinder |
| KR100803152B1 (ko) * | 2004-02-06 | 2008-02-14 | 주식회사 만도 | 감쇠력 가변형 쇽 업소버의 세퍼레이터링 |
| US7614616B2 (en) * | 2005-06-16 | 2009-11-10 | Avm Industries, Llc | Gas spring assembly with selectable intermediate stop |
| DE102005036595A1 (de) * | 2005-08-01 | 2007-02-08 | Stabilus Gmbh | Kolbenzylindereinhheit |
| JP2009540175A (ja) * | 2006-06-07 | 2009-11-19 | エヌブイビー・インターナショナル・ユーケイ・リミテッド | ピストン−チャンバ・コンビネーション |
| US9303715B2 (en) | 2013-03-10 | 2016-04-05 | Oshkosh Defense, Llc | Limiting system for a vehicle suspension component |
| US10632805B1 (en) | 2017-04-27 | 2020-04-28 | Oshkosh Defense, Llc | Suspension element systems and methods |
| US11199239B2 (en) | 2013-03-10 | 2021-12-14 | Oshkosh Defense, Llc | Suspension element systems and methods |
| US9863494B2 (en) * | 2014-12-03 | 2018-01-09 | Honda Motor Co., Ltd. | Suspension damper |
| DE102015224811A1 (de) * | 2015-12-10 | 2017-06-14 | Zf Friedrichshafen Ag | Schwingungsdämpfer für ein Kraftfahrzeug |
| DE102016219117B4 (de) * | 2016-09-30 | 2022-02-24 | Thyssenkrupp Ag | Schwingungsdämpfer für ein Kraftfahrzeug und ein Verfahren zum Herstellen einer Presspassung zwischen einem Dämpferinnenrohr und mindestens einer Trennscheibe |
| EP3809012A1 (en) * | 2019-10-18 | 2021-04-21 | Öhlins Racing AB | Front fork position-dependent damping for bicycles and motorcycles |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1658962A (en) * | 1924-05-10 | 1928-02-14 | Thomas N Aikens | Hydraulic shock absorber |
| US1548773A (en) * | 1924-10-13 | 1925-08-04 | Arthur D Ziebarth | Check cylinder and valve |
| US3301410A (en) * | 1966-02-14 | 1967-01-31 | Halliburton Co | Hydraulic shock absorbing apparatus |
| DE2513302C2 (de) * | 1975-03-26 | 1985-05-30 | Stabilus Gmbh, 5400 Koblenz | Blockierbare pneumatische oder hydropneumatische Feder |
| DE2653552C2 (de) * | 1976-11-25 | 1982-06-09 | Fritz Bauer + Söhne oHG, 8503 Altdorf | Gasfeder, die als Hubhilfe für das Öffnen und zum Halten von Heckklappen oder Kofferraumdeckeln von Kraftfahrzeugen in der Öffnungsstellung ausgebildet ist |
| DE3333598A1 (de) * | 1983-09-16 | 1985-04-18 | Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder | Hydraulisches element |
| JPS61290247A (ja) * | 1985-06-17 | 1986-12-20 | Tokico Ltd | ガススプリング |
| DE3602441A1 (de) * | 1986-01-28 | 1987-07-30 | Bauer Fritz & Soehne Ohg | Laengenverstellbare gasfeder mit permanent-ausloese-einrichtung |
-
1989
- 1989-01-14 DE DE3900927A patent/DE3900927A1/de not_active Withdrawn
-
1990
- 1990-01-03 US US07/460,297 patent/US5040645A/en not_active Expired - Fee Related
- 1990-01-05 AU AU47735/90A patent/AU622970B2/en not_active Ceased
- 1990-01-10 EP EP90100461A patent/EP0379052B1/en not_active Expired - Lifetime
- 1990-01-10 DE DE69025344T patent/DE69025344T2/de not_active Expired - Fee Related
- 1990-01-10 ES ES90100461T patent/ES2085872T3/es not_active Expired - Lifetime
- 1990-01-12 JP JP2003735A patent/JPH02225835A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0379052B1 (en) | 1996-02-14 |
| DE69025344D1 (de) | 1996-03-28 |
| JPH02225835A (ja) | 1990-09-07 |
| EP0379052A2 (en) | 1990-07-25 |
| AU622970B2 (en) | 1992-04-30 |
| US5040645A (en) | 1991-08-20 |
| AU4773590A (en) | 1990-07-19 |
| DE69025344T2 (de) | 1996-06-27 |
| EP0379052A3 (en) | 1990-09-26 |
| DE3900927A1 (de) | 1990-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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