ES2171615T3 - Resorte de gas. - Google Patents

Resorte de gas.

Info

Publication number
ES2171615T3
ES2171615T3 ES96305089T ES96305089T ES2171615T3 ES 2171615 T3 ES2171615 T3 ES 2171615T3 ES 96305089 T ES96305089 T ES 96305089T ES 96305089 T ES96305089 T ES 96305089T ES 2171615 T3 ES2171615 T3 ES 2171615T3
Authority
ES
Spain
Prior art keywords
chamber
piston rod
gas
slot
sealing ring
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
Application number
ES96305089T
Other languages
English (en)
Inventor
Etienne Perrin
Dominique Dony
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.)
Trelleborg AB
Original Assignee
Trelleborg AB
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 Trelleborg AB filed Critical Trelleborg AB
Application granted granted Critical
Publication of ES2171615T3 publication Critical patent/ES2171615T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • 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
    • F16F9/0245—Means for adjusting the length of, or for locking, the spring or 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
    • F16F9/50—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
    • F16F9/516—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 resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

SE PRESENTA UN AMORTIGUADOR DE GAS PARA EL PORTON TRASERO U OTRO MIEMBRO DE CERRAMIENTO DE LA CARROCERIA DE UN VEHICULO A MOTOR QUE AUTOMATICAMENTE SE DETIENE EN UNA POSICION INTERMEDIA ENTRE LAS POSICIONES COMPLETAMENTE CERRADA Y COMPLETAMENTE ABIERTA. UN PISTON (26) QUE SOPORTA UNA VARILLA DE PISTON (18) SEPARA EL INTERIOR DEL CUERPO CILINDRICO (18) SEPARA EL INTERIOR DEL CUERPO CILINDRICO EN UNA PRIMERA Y UNA SEGUNDA CAMARA (32, 34). UN GAS BAJO PRESION OBLIGA A LA VARILLA DEL PISTON (26, 18) HACIA SU POSICION EXTENDIDA, PARA ABRIR EL MIEMBRO DE CERRAMIENTO, UN CAMINO RESTRINGIDO PARA EL GAS A TRAVES DE UNA RANURA (36) PERMITE QUE EL GAS FLUYA DESDE LA SEGUNDA CAMARA (34) HASTA LA PRIMERA CAMARA (32). UNA TERCERA CAMARA (57) TIENE UNA PARTE DE PARED ININTERRUMPIDA (58A) Y UNA PARTE DE PARED (58B) QUE INCORPORA UNA RANURA (60). CUANDO LA VARILLA DEL PISTON (18) MUEVE UN ANILLO DE SELLAMIENTO (46) PARA QUE SE PONGA EN CONTACTO CON LA PARTE DE LA PARED ININTERRUMPIDA (58A), LA TERCERA CAMARA (57) ESTA COMPLETAMENTE CERRADA; LA PRESION CONSTITUIDA EN LA MISMA DETIENE EL MOVIMIENTO DE LA VARILLA DE PISTON EN LA POSICION INTERMEDIA. UN MOVIMIENTO MANUAL DE LA VARILLA DEL PISTON MAS ALLA DE ESTE POSICION INTERMEDIA MUEVE EL AL ANILLO DE SELLAMIENTO (46) SOBRE LA RANURA (60), MEDIANTE LO CUAL LA PRESION DEL GAS MUEVE AHORA LA VARILLA DEL PISTON (18) HASTA LA POSICION COMPLETAMENTE EXTENDIDA, EL FLUJO DEL GAS PUEDE REALIZARSE DESDE LA TERCERA CAMARA (57) HASTA LA SEGUNDA CAMARA (34) A TRAVES DE LA RANURA (60). DURANTE EL CERRAMIENTO DEL PORTON, EL AJUSTE FRICCIONAL ENTRE EL ANILLO DE SELLAMIENTO (46) Y LA PARTE DE PARED LISA (58A) DE LA TERCERA CAMARA (57) MUEVE EL ANILLO DE SELLAMIENTO (46) A UNA POSICION EN LA CUAL ESTE PERMITE QUE EL GAS FLUYA ENTRE LA TERCERA Y LA SEGUNDA CAMARA (57, 34) POR MEDIO DE LA RANURA (50).
ES96305089T 1995-07-13 1996-07-10 Resorte de gas. Expired - Lifetime ES2171615T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9514328A GB2303193B (en) 1995-07-13 1995-07-13 Gas spring

Publications (1)

Publication Number Publication Date
ES2171615T3 true ES2171615T3 (es) 2002-09-16

Family

ID=10777588

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96305089T Expired - Lifetime ES2171615T3 (es) 1995-07-13 1996-07-10 Resorte de gas.

Country Status (5)

Country Link
US (1) US5702091A (es)
EP (1) EP0753684B1 (es)
DE (1) DE69618720T2 (es)
ES (1) ES2171615T3 (es)
GB (1) GB2303193B (es)

Families Citing this family (41)

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Publication number Priority date Publication date Assignee Title
GB2305991B (en) * 1995-10-09 1999-07-07 Draftex Ind Ltd Gas spring
FR2748214B1 (fr) * 1996-05-02 1998-07-31 Salomon Sa Dispositif de retenue d'une chaussure sur une planche de glisse destinee a la pratique du surf
JPH10252801A (ja) * 1997-01-07 1998-09-22 Showa:Kk ガススプリング
DE19706919C1 (de) * 1997-02-20 1998-10-01 Stabilus Gmbh Kolbenzylinder-Aggregat mit einem Schließventil
JPH1137204A (ja) * 1997-07-23 1999-02-12 Toyota Autom Loom Works Ltd 産業車両用揺動規制装置及び油圧シリンダ
US6648148B1 (en) * 1997-09-04 2003-11-18 Gear Up Technologies Corporation Device for supporting a bicycle
US6053486A (en) * 1998-03-16 2000-04-25 Suspa, Incorporated Damping cylinder
WO2000010742A1 (en) * 1998-08-21 2000-03-02 Avm, Inc. Method of manufacturing gas springs
US6199673B1 (en) * 1998-10-22 2001-03-13 Illinois Tool Works Inc. Silent damper with anti-rattle shaft
US6726219B2 (en) * 1999-09-02 2004-04-27 Illinois Tool Works Inc. Air damper with graphite coated lip seal
US6513811B1 (en) * 1999-09-02 2003-02-04 Illinois Tool Works Inc. Air damper with graphite coated lip seal
US6491143B1 (en) * 1999-12-30 2002-12-10 Diebolt International, Inc. Low impact gas spring
DE10105101C1 (de) * 2001-02-05 2002-12-12 Zf Sachs Ag Hydraulischer Zuganschlag für Schwingungsdämpfer
WO2003014590A2 (en) * 2001-08-08 2003-02-20 Arvinmeritor, Inc., Improved gas spring
DE20204986U1 (de) * 2002-03-28 2002-06-20 Salice Arturo Spa Dämpfungsvorrichtung für bewegliche Möbelteile
DE10345719B4 (de) * 2003-10-01 2008-01-03 Stabilus Gmbh Klappeneinheit
US6974001B2 (en) * 2003-11-19 2005-12-13 Arvinmeritor Technology, Llc. Temperature compensating gas spring
US7225933B1 (en) 2003-11-21 2007-06-05 Gear Up Technologies Corporation Mounted storage device
FR2865251B1 (fr) 2004-01-21 2006-03-17 Trelleborg Ab Ressort a gaz comprime a extensions intermediaire et maximale variables
US7614616B2 (en) * 2005-06-16 2009-11-10 Avm Industries, Llc Gas spring assembly with selectable intermediate stop
DE102005044578B3 (de) * 2005-09-17 2007-05-10 Stabilus Gmbh Gasfeder
US20100263975A1 (en) * 2007-10-19 2010-10-21 William Ernest Taylor Vallance Improvements in Movement Controls
KR100894799B1 (ko) * 2007-12-05 2009-04-22 주식회사 만도 쇽업소버
US7854331B2 (en) * 2008-01-15 2010-12-21 Cormark, Inc. Self storing bicycle display
KR20090095379A (ko) * 2008-03-05 2009-09-09 (주)문주하드웨어 서랍용 충격완화장치
US8490763B2 (en) 2009-03-10 2013-07-23 Dadco, Inc. Delay return gas spring
KR101035016B1 (ko) * 2009-05-12 2011-05-17 주식회사 한국가스스프링 속도 제어용 가스 스프링
DE102011106513A1 (de) * 2011-06-15 2012-12-20 Trw Airbag Systems Gmbh Pyrotechnischer Aktuator mit Entlüftung
US9416840B2 (en) * 2012-01-23 2016-08-16 Dadco, Inc. Gas spring
US8844895B2 (en) * 2012-02-15 2014-09-30 Marathonnorco Aerospace, Inc. Hold open rod vibration dampening system and method
JP5519822B2 (ja) * 2012-06-28 2014-06-11 株式会社ショーワ 油圧緩衝装置
DE102013109370B4 (de) * 2013-03-29 2024-02-01 Hitachi Astemo, Ltd. Hydraulikstoßdämpfungsvorrichtung
CN103883661B (zh) * 2014-03-13 2016-03-02 江苏大学 一种配合空气弹簧的滑阀式阻尼可变减振器及工作方法
CN103953676B (zh) 2014-05-14 2015-10-21 北京京西重工有限公司 具有液压止挡结构的液压阻尼器及其制造方法
KR102140364B1 (ko) * 2015-06-30 2020-07-31 히다치 오토모티브 시스템즈 가부시키가이샤 실린더 장치
US10145162B2 (en) * 2016-03-02 2018-12-04 King Slide Works Co., Ltd. Damping device and furniture hinge comprising the same
US10107352B2 (en) 2016-04-29 2018-10-23 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic stop arrangement
TWI645811B (zh) * 2017-11-06 2019-01-01 川湖科技股份有限公司 可活動傢俱件及其緩衝裝置
DE102018214150A1 (de) * 2018-08-22 2020-02-27 Suspa Gmbh Verstellvorrichtung für eine Klappenanordnung und Kraftfahrzeug mit einer derartigen Verstellvorrichtung
CN113074207B (zh) 2021-04-14 2022-04-29 北京京西重工有限公司 液压阻尼器
DE102021211490B4 (de) 2021-10-12 2023-10-05 Zf Friedrichshafen Ag Kraftfahrzeugschwingungsdämpfer mit einem hydraulischen Endanschlag

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345503C2 (de) * 1973-09-08 1983-04-14 Stabilus Gmbh, 5400 Koblenz Ausstellvorrichtung für schwenkbare Klappen
DE7410489U (de) * 1974-03-26 1975-07-17 Stabilus Gmbh Gasfeder mit Enddämpfung
DE2513302C2 (de) * 1975-03-26 1985-05-30 Stabilus Gmbh, 5400 Koblenz Blockierbare pneumatische oder hydropneumatische Feder
DE2659488A1 (de) * 1976-12-30 1978-07-06 Stabilus Gmbh Gasfeder mit arretierkolben
DE2933590A1 (de) * 1979-08-18 1981-03-26 Stabilus Gmbh, 56070 Koblenz Gasfeder mit hydraulischer oder hydropneumatischer enddaempfung
DE3301544A1 (de) * 1983-01-19 1984-07-19 Stabilus Gmbh, 5400 Koblenz Gasfeder als huborgan zum oeffnen von nach oben schwenkbaren klappen
JPS61290247A (ja) * 1985-06-17 1986-12-20 Tokico Ltd ガススプリング
DE3546236A1 (de) * 1985-12-28 1987-07-02 Bauer Fritz & Soehne Ohg Gasfeder mit endlagendaempfung
US5157806A (en) * 1991-12-09 1992-10-27 George Wartian Door closing piston-cylinder assembly

Also Published As

Publication number Publication date
EP0753684A1 (en) 1997-01-15
DE69618720D1 (de) 2002-03-14
US5702091A (en) 1997-12-30
GB9514328D0 (en) 1995-09-13
EP0753684B1 (en) 2002-01-23
DE69618720T2 (de) 2002-06-20
GB2303193A (en) 1997-02-12
GB2303193B (en) 1998-10-14

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