ES2188868T3 - Muelle de gas con regulacion de velocidad. - Google Patents
Muelle de gas con regulacion de velocidad.Info
- Publication number
- ES2188868T3 ES2188868T3 ES97307293T ES97307293T ES2188868T3 ES 2188868 T3 ES2188868 T3 ES 2188868T3 ES 97307293 T ES97307293 T ES 97307293T ES 97307293 T ES97307293 T ES 97307293T ES 2188868 T3 ES2188868 T3 ES 2188868T3
- Authority
- ES
- Spain
- Prior art keywords
- piston
- fluid
- main piston
- cylinder
- outside
- 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
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/3405—Throttling passages in or on piston body, e.g. slots
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
SE PRESENTA UN AMORTIGUADOR DE GAS QUE COMPRENDE UN CUERPO CILINDRICO (10) EN EL QUE PUEDE DESLIZARSE UN PISTON PRINCIPAL (26) UNIDO A UN VASTAGO DE PISTON (24) QUE SE EXTIENDE DE FORMA ESTANCA HACIA EL EXTERIOR DEL CILINDRO. EL PISTON PRINCIPAL (26) INCLUYE UN ORIFICIO (50) QUE CONECTA CON UN CONDUCTO LABERINTICO (52). EL INTERIOR DEL CILINDRO CONTIENE UN FLUIDO QUE COMPRENDE GAS A PRESION Y (OPCIONALMENTE) ALGO DE ACEITE (76). EL GAS EMPUJA EL VASTAGO DE PISTON (24) HACIA EL EXTERIOR DEL CILINDRO. DURANTE EL CORRESPONDIENTE DESPLAZAMIENTO DEL PISTON (26), EL FLUIDO SE TRANSFIERE DE UN LADO DEL PISTON (26) AL OTRO, DE FORMA CONTROLADA, A TRAVES DEL CONDUCTO (50, 52) PARA PERMITIR UN MOVIMIENTO RELATIVAMENTE RAPIDO. NO OBSTANTE, CUANDO EL PISTON PRINCIPAL (26) ENTRA EN CONTACTO CON UN SEGUNDO PISTON (70), LIBREMENTE DESLIZABLE SOBRE EL VASTAGO DE PISTON (24) Y EMPUJADO HACIA EL PISTON PRINCIPAL POR UN MUELLE DE COMPRESION (72), ESTE CONTACTO CIERRA EL EXTREMO DEL CONDUCTO DE FLUIDO (50), YENTONCES EL FLUIDO SOLO PUEDE TRANSFERIRSE A TRAVES DEL PISTON PRINCIPAL PASANDO POR UN ESTRECHO CANAL RADIAL (64), CON LO QUE SE REDUCE LA VELOCIDAD DE DESPLAZAMIENTO DEL VASTAGO DE PISTON HACIA EL EXTERIOR. DURANTE ESTE MOVIMIENTO ADICIONAL HACIA EL EXTERIOR, EL PISTON PRINCIPAL (26) IMPULSA AL SEGUNDO PISTON (70) HACIA UN TOPE (22) CONTRA LA FUERZA DEL MUELLE (72).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9710978A GB2325701B (en) | 1997-05-28 | 1997-05-28 | Gas spring with speed regulation |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2188868T3 true ES2188868T3 (es) | 2003-07-01 |
Family
ID=10813161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97307293T Expired - Lifetime ES2188868T3 (es) | 1997-05-28 | 1997-09-19 | Muelle de gas con regulacion de velocidad. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6129343A (es) |
EP (1) | EP0881408B1 (es) |
CA (1) | CA2238150A1 (es) |
DE (1) | DE69717602T2 (es) |
ES (1) | ES2188868T3 (es) |
GB (1) | GB2325701B (es) |
PL (1) | PL326541A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113294477A (zh) * | 2021-04-21 | 2021-08-24 | 徐州东宏机械制造有限公司 | 一种行程灵活的气弹簧 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6390457B1 (en) * | 2001-02-14 | 2002-05-21 | Ralph Roper | Soft-start, soft-return gas spring |
GB2346192A (en) * | 1999-01-27 | 2000-08-02 | Draftex Ind Ltd | Gas spring |
US6315093B1 (en) * | 1999-11-05 | 2001-11-13 | Kayaba Industry Co., Ltd. | Hydraulic shock absorber |
US20040012132A1 (en) * | 2001-02-14 | 2004-01-22 | Ralph Roper | Soft-start, soft-return gas spring |
DE10360833A1 (de) * | 2003-12-23 | 2005-07-21 | Bayerische Motoren Werke Ag | Gasfeder für eine Frontklappe eines Kraftfahrzeugs |
DE102004017971A1 (de) * | 2004-04-12 | 2005-10-27 | Leica Microsystems (Schweiz) Ag | Stativ, insbesondere für Operationsmikroskope, mit einem Kraftspeicherelement |
US7032727B2 (en) * | 2004-09-09 | 2006-04-25 | Tenneco Automotive Operating Company Inc. | Shock absorber having a hydraulic stop |
GB2432399A (en) * | 2005-11-18 | 2007-05-23 | Autoliv Dev | Piston and cylinder pyrotechnic actuator |
US8448761B2 (en) * | 2006-05-15 | 2013-05-28 | Sram, Llc | Valve mechanism for a gas suspension system |
FR2917371B1 (fr) * | 2007-06-15 | 2009-11-20 | Messier Dowty Sa | Amortisseur pour atterisseur d'aeronef |
US20090260188A1 (en) * | 2008-04-17 | 2009-10-22 | Gm Global Technology Operations, Inc. | Wide Opening Vehicle Door with Easy-Reach Feature |
KR101035016B1 (ko) * | 2009-05-12 | 2011-05-17 | 주식회사 한국가스스프링 | 속도 제어용 가스 스프링 |
JP2011094749A (ja) * | 2009-10-30 | 2011-05-12 | Hitachi Automotive Systems Ltd | 緩衝器 |
CN102338186B (zh) * | 2011-09-02 | 2013-10-09 | 北京航空航天大学 | 一种客机起落架锥形阻尼孔式缓冲器 |
DE102012101618B4 (de) * | 2012-02-28 | 2015-09-03 | Stabilus Gmbh | Kolben-Zylinder-Einheit |
ITMI20130344A1 (it) * | 2013-03-07 | 2014-09-08 | Brera Cerniere Srl | Ammortizzatore a fluido, particolarmente per sportelli di elettrodomestici come forni, lavastoviglie o simili o per componenti di arredamento come antine o cassetti, ad elevata semplicita' di realizzazione. |
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 |
US9303715B2 (en) | 2013-03-10 | 2016-04-05 | Oshkosh Defense, Llc | Limiting system for a vehicle suspension component |
CN103352949B (zh) * | 2013-08-02 | 2015-02-25 | 安吉宏峰气弹簧科技有限公司 | 一种伸缩杆及其伸缩结构单元 |
US20150197972A1 (en) * | 2014-01-16 | 2015-07-16 | Door & Window Hardware Co. | Hydraulic cylinder impact-buffering assembly |
DE102015201474A1 (de) * | 2015-01-28 | 2016-07-28 | Stabilus Gmbh | Dämpferanordnung, insbesondere für eine Klappe eines Fahrzeugs |
DE102016201386B4 (de) * | 2016-01-29 | 2018-10-18 | Suspa Gmbh | Gasdruckfeder |
EP3238670B1 (de) * | 2016-04-25 | 2020-01-29 | Betterguards Technology GmbH | Vorrichtung zur stabilisierung von körpergelenken |
DE102019215556A1 (de) * | 2019-10-10 | 2021-04-15 | Zf Friedrichshafen Ag | Dämpfventileinrichtung für einen Schwingungsdämpfer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317563A1 (fr) * | 1975-07-07 | 1977-02-04 | Bourcier Carbon Christian | Ressort a gaz |
DE2933590A1 (de) * | 1979-08-18 | 1981-03-26 | Stabilus Gmbh, 56070 Koblenz | Gasfeder mit hydraulischer oder hydropneumatischer enddaempfung |
DE3526739A1 (de) * | 1985-07-26 | 1987-02-05 | Audi Ag | Gasfeder mit hydraulischer enddaempfung |
CA2015119C (en) * | 1989-04-24 | 1994-11-08 | Fumiyuki Yamaoka | Variable damping force shock absorber with stroke dependent variation characteristics of damping force |
US5219414A (en) * | 1989-04-24 | 1993-06-15 | Atsugi Unisia Corporation | Variable damping force shock absorber with stroke dependent variation characteristics of damping force |
ES1011204Y (es) * | 1989-07-28 | 1990-09-01 | La Industrial Plastica Y Metalurgica, S.A. | Resorte neumatico perfeccionado. |
DE4000865A1 (de) * | 1990-01-13 | 1991-07-18 | Stabilus Gmbh | Gasfeder mit zwischenarretierung |
IT1271059B (it) * | 1993-11-19 | 1997-05-26 | Stabilus Gmbh | Dispositivo di fermo per fissare due oggetti mobili uno relativamente all'altro |
DE19609040C2 (de) * | 1996-03-08 | 1999-05-27 | Stabilus Gmbh | Feststellelement |
-
1997
- 1997-05-28 GB GB9710978A patent/GB2325701B/en not_active Expired - Fee Related
- 1997-09-19 EP EP97307293A patent/EP0881408B1/en not_active Expired - Lifetime
- 1997-09-19 DE DE69717602T patent/DE69717602T2/de not_active Expired - Fee Related
- 1997-09-19 ES ES97307293T patent/ES2188868T3/es not_active Expired - Lifetime
-
1998
- 1998-05-19 US US09/081,303 patent/US6129343A/en not_active Expired - Fee Related
- 1998-05-21 CA CA002238150A patent/CA2238150A1/en not_active Abandoned
- 1998-05-28 PL PL98326541A patent/PL326541A1/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113294477A (zh) * | 2021-04-21 | 2021-08-24 | 徐州东宏机械制造有限公司 | 一种行程灵活的气弹簧 |
CN113294477B (zh) * | 2021-04-21 | 2024-05-03 | 徐州东宏机械制造有限公司 | 一种行程灵活的气弹簧 |
Also Published As
Publication number | Publication date |
---|---|
US6129343A (en) | 2000-10-10 |
CA2238150A1 (en) | 1998-11-28 |
GB2325701A (en) | 1998-12-02 |
PL326541A1 (en) | 1998-12-07 |
GB2325701B (en) | 2001-07-18 |
EP0881408B1 (en) | 2002-12-04 |
DE69717602T2 (de) | 2003-04-24 |
EP0881408A3 (en) | 1999-12-01 |
DE69717602D1 (de) | 2003-01-16 |
GB9710978D0 (en) | 1997-07-23 |
EP0881408A2 (en) | 1998-12-02 |
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