ES2070199T3 - Un resorte de gas bloqueable hidraulicamente. - Google Patents

Un resorte de gas bloqueable hidraulicamente.

Info

Publication number
ES2070199T3
ES2070199T3 ES90101904T ES90101904T ES2070199T3 ES 2070199 T3 ES2070199 T3 ES 2070199T3 ES 90101904 T ES90101904 T ES 90101904T ES 90101904 T ES90101904 T ES 90101904T ES 2070199 T3 ES2070199 T3 ES 2070199T3
Authority
ES
Spain
Prior art keywords
piston
hydraulic
chamber
hydraulic fluid
gas
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
ES90101904T
Other languages
English (en)
Inventor
Udo Wagner
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.)
Stabilus GmbH
Original Assignee
Stabilus GmbH
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 Stabilus GmbH filed Critical Stabilus GmbH
Application granted granted Critical
Publication of ES2070199T3 publication Critical patent/ES2070199T3/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
    • F16F9/02—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
    • F16F9/0272—Means for adjusting the length of, or for locking, the spring or dampers with control rod extending through the piston rod into the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

EN UN RESORTE DE GAS HIDRAULICAMENTE BLOQUEABLE SE DISPONEN UNA CAMARA (11, 12) HIDRAULICA Y UNA CAMARA (19) DE GAS, LA UNA DETRAS DE LA OTRA, DENTRO DE UN CILINDRO (1). LAS CAMARAS ESTAN SEPARADAS LA UNA DE LA OTRA POR UNA PARED SEPARADORA (17). UNA PRIMERA SECCION (2) DE UN VASTAGO DE PISTON PENETRA HERMETICAMENTE A TRAVES DE UN EXTREMO DE LA CAMARA (11, 12) DE FLUIDO HIDRAULICO, Y SE CONECTA CON UN PISTON (3) SEPARADOR, DENTRO DE LA CAMARA (11, 12) DE FLUIDO HIDRAULICO. EL PISTON SEPARADOR (3) DIVIDE LAS CAMARAS DE FLUIDO HIDRAULICO EN DOS COMPARTIMIENTOS (11, 12) DE FLUIDO HIDRAULICO. LOS COMPARTIMIENTOS (11, 12) DE FLUIDO ESTAN INTERCONECTADOS POR UN PASO (8, 10) DE FLUIDO HIDRAULICO. EL PASO (8, 10) DE FLUJO HIDRAULICO PUEDE SELECTIVAMENTE ABRIRSE Y CERRARSE POR UNA VALVULA (8). UNA SEGUNDA SECCION (14) DE VASTAGO DE PISTON SE EXTIENDE DESDE EL PISTON (3) SEPARADOR, A TRAVES DE LA PARED SEPARADORA (17) Y PENETRA HERMETICAMENTE EN EL INTERIOR DE LA CAMARA DE GAS (19). EL GAS PRESURIZADO DENTRO DE LA CAMARA DE GAS (19) PROPORCIONA UNA ACCION DE DERIVACION SOBRE LA SEGUNDA SECCION (14) DEL VASTAGO DE PISTON. LA CAMARA HIDRAULICA (11, 12) ESTA COMPLETAMENTE LLENA DE UN FLUIDO HIDRAULICO. CUANDO LA VALVULA (6) SE CIERRA, LAS SECCIONS (2, 14) DEL PISTON SEPARADOR (3) Y DEL VASTAGO DE PISTON SE BLOQUEAN POSITIVAMENTE EN AMBAS DIRECCIONES AXIALES. CUANDO LA VALVULA (6) SE ABRE, LAS SECCIONES (2, 14) DEL PISTON SEPARADOR (3) Y DEL VASTAGO DE PISTON PUEDEN DESPLAZARSE COMO UNA UNIDAD, Y SE SOMETEN A LA ACCION DE DESVIO DEL GAS PRESURIZADO.
ES90101904T 1989-02-01 1990-01-31 Un resorte de gas bloqueable hidraulicamente. Expired - Lifetime ES2070199T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3902882A DE3902882A1 (de) 1989-02-01 1989-02-01 Hydraulisch blockierbare gasfeder

Publications (1)

Publication Number Publication Date
ES2070199T3 true ES2070199T3 (es) 1995-06-01

Family

ID=6373176

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90101904T Expired - Lifetime ES2070199T3 (es) 1989-02-01 1990-01-31 Un resorte de gas bloqueable hidraulicamente.

Country Status (6)

Country Link
US (1) US4993522A (es)
EP (1) EP0381188B1 (es)
JP (1) JPH02236033A (es)
AU (1) AU617579B2 (es)
DE (2) DE3902882A1 (es)
ES (1) ES2070199T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930372A1 (de) * 1989-09-12 1991-03-21 Stabilus Gmbh Hydropneumatisches verstellelement
DE3933360A1 (de) * 1989-10-06 1991-04-18 Stabilus Gmbh Ausloesestift fuer ein stufenlos blockierbares hubaggregat, mit integriertem ueberdruckventil
DE4038010A1 (de) * 1990-11-29 1992-06-04 Stabilus Gmbh Hydraulisch verstellbare lenksaeule
DE4235588A1 (de) * 1992-10-22 1994-04-28 Stabilus Gmbh Hydropneumatisches Verstellelement
DE4340676A1 (de) * 1993-11-30 1995-06-01 Bayerische Motoren Werke Ag Hydraulisch blockierbare Gasfeder
DE19538303A1 (de) * 1995-10-14 1997-04-17 Zahnradfabrik Friedrichshafen Lenksäule eines Kraftfahrzeuges
DE19747071C2 (de) * 1997-10-24 1999-11-04 Stabilus Gmbh Feststeller zwischen relativ zueinander beweglichen Objekten
DE19758582B4 (de) * 1997-10-24 2006-02-23 Stabilus Gmbh Feststeller zwischen relativ zueinander beweglichen Objekten
US6193223B1 (en) * 1998-09-18 2001-02-27 Hartwell Corporation Dampening strut
DE19955828C2 (de) * 1999-11-20 2001-12-20 Stiegelmeyer & Co Gmbh Gas-Zugfeder
US6446943B1 (en) * 2001-02-07 2002-09-10 Strongarm Designs, Inc. Gas spring pressure release mechanism
US6905124B2 (en) 2001-08-15 2005-06-14 Trostel Ltd. Unitized seal for a gas spring
DE10145938B4 (de) * 2001-09-18 2004-11-04 Stabilus Gmbh Kolben-Zylinderaggregat mit einer Reibeinrichtung
DE10222123A1 (de) 2002-05-17 2003-11-27 Aircabin Gmbh Absenkbares Gepäckfach mit Gasdruckfederverriegelung
CA2445466C (en) * 2002-10-17 2008-07-08 Litens Automotive Locking strut
US6698777B1 (en) 2002-11-27 2004-03-02 John D. Shepherd Dynamically adjustable motion stabilizer
CA2514084A1 (en) * 2003-01-21 2004-08-05 Viktor Hennadievich Pereverzev Method for regulating hydraulic resistance of a shock absorber during the operation thereof
DE10316912B3 (de) * 2003-04-12 2004-10-21 Stabilus Gmbh Gasfeder
DE102005007742B3 (de) * 2005-02-18 2006-08-10 Stabilus Gmbh Druckgasfeder
JP4753903B2 (ja) 2007-03-12 2011-08-24 ヤマハ発動機株式会社 油圧緩衝器
DE102011078542A1 (de) 2011-07-01 2013-01-03 Jungheinrich Aktiengesellschaft Kraftstofftankhalterung, insbesondere Treibgastankhalterung, für ein gewerbliches Fahrzeug
US8540257B1 (en) 2012-11-01 2013-09-24 Automatic Equipment Manufacturing Company Dynamic steering stabilizer device for vehicles
US9925659B1 (en) * 2014-07-01 2018-03-27 David L. Clemmer Mechanic's creeper and headrest
MX2017009908A (es) 2015-12-17 2018-06-20 Flat Pty Ltd Soporte hidraulico.
US10697588B2 (en) * 2017-12-26 2020-06-30 GM Global Technology Operations LLC Inflatable structural member

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301026B (de) * 1964-11-14 1969-08-14 Reinhard Hoernlein Kg Holz Und Hydropneumatisches Hebeaggregat, insbesondere fuer hoehenverstellbare Tische und Stuehle
DE1554201B1 (de) * 1965-02-25 1971-07-01 Fichtel & Sachs Ag Hydropneumatisches Hubaggregat,insbesondere zur stufenlosen Hoehenverstellung von Tischplatten und Stuehlen
US3426651A (en) * 1966-07-26 1969-02-11 Pneumo Dynamics Corp Air-oil suspension
DE2024749C3 (de) * 1970-05-21 1980-08-14 Stabilus Gmbh, 5400 Koblenz Vorrichtung zum stufenlosen Verstellen der Neigung der Rückenlehne von Sitzen, insbesondere Kraftfahrzeugsitzen
JPS5144768A (en) * 1974-10-14 1976-04-16 Tokico Ltd Gasusupuringuniokerurotsukusochi
JPS5350572U (es) * 1976-10-04 1978-04-28
US4099602A (en) * 1977-08-31 1978-07-11 P. L. Porter Company Hydraulic positioner with bidirectional detenting action
DE2948081A1 (de) * 1979-11-29 1981-06-04 Stabilus Gmbh, 5400 Koblenz Laengeneinstellbares federelement
DE3437098C2 (de) * 1984-10-10 1995-01-26 Stabilus Gmbh Stufenlos verstellbare hydropneumatische Vorrichtung
DE8500855U1 (de) * 1985-01-16 1985-05-02 Stabilus Gmbh, 5400 Koblenz Hydraulisches verstellelement
DE3629250A1 (de) * 1986-08-28 1988-03-03 Stabilus Gmbh Stufenlos blockierbare verstelleinrichtung
DE8702162U1 (de) * 1987-02-12 1987-04-16 Stabilus Gmbh, 5400 Koblenz Zuggasfeder

Also Published As

Publication number Publication date
EP0381188A3 (en) 1990-10-03
AU4874290A (en) 1990-08-09
AU617579B2 (en) 1991-11-28
US4993522A (en) 1991-02-19
DE3902882A1 (de) 1990-08-02
JPH02236033A (ja) 1990-09-18
EP0381188B1 (en) 1995-01-25
DE69016218T2 (de) 1995-05-24
EP0381188A2 (en) 1990-08-08
DE69016218D1 (de) 1995-03-09

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