ES2088910T3 - Dispositivo de cilindro y piston. - Google Patents

Dispositivo de cilindro y piston.

Info

Publication number
ES2088910T3
ES2088910T3 ES90102899T ES90102899T ES2088910T3 ES 2088910 T3 ES2088910 T3 ES 2088910T3 ES 90102899 T ES90102899 T ES 90102899T ES 90102899 T ES90102899 T ES 90102899T ES 2088910 T3 ES2088910 T3 ES 2088910T3
Authority
ES
Spain
Prior art keywords
piston
cylinder
valve pin
hermetic coupling
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
Application number
ES90102899T
Other languages
English (en)
Inventor
Gregor Dipl Ing Poertzgen
Castor Dipl-Ing Fuhrmann
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 ES2088910T3 publication Critical patent/ES2088910T3/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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

DE ACUERDO A UN EJEMPLO ILUSTRATIVO DEL PRESENTE INVENTO, UN RESORTE DE GAS CONSTA DE UN CILINDRO CERRADO EN AMBOS EXTREMOS. EL CILINDRO CONTIENE UN EMBOLO QUE SEPARA DOS CAMARAS DE TRABAJO INTERIORES AL MISMO. LAS CAMARAS ESTAN LLENAS DE UN GAS A PRESION. EL EMBOLO ESTA CONECTADO CON UNA BIELA QUE SE EXTIENDE AXIALMENTE A TRAVES DE UNO DE LOS EXTREMOS DEL CILINDRO. LAS CAMARAS DE TRABAJO PUEDEN SER CONECTADAS O SEPARADAS ENTRE SI SELECTIVAMENTE, MEDIANTE UN CANAL AXIAL QUE SE PROLONGA A TRAVES DEL EMBOLO. DICHO CANAL AXIAL ALOJA UN PASADOR DE VALVULA, QUE PUEDE MOVERSE AXIALMENTE POR ACCION DE UNA VARILLA ACCIONADORA ALOJADA EN UN TALADRO AXIAL DE LA BIELA. EL EMBOLO ESTA EN ACOPLAMIENTO HERMETICO CON UNA CARA CIRCUNFERENCIAL INTERIOR DEL CILINDRO. EL PASADOR DE VALVULA ESTA EN ACOPLAMIENTO HERMETICO CON EL CANAL. EL EMBOLO ESTA PROVISTO DE UNA CAPA DE RECUBRIMIENTO ELASTICA, QUE PROPORCIONA EL ACOPLAMIENTO HERMETICO DEL EMBOLO CON EL CILINDRO Y DEL PASADOR DE VALVULA CON EL EMBOLO.
ES90102899T 1989-02-16 1990-02-14 Dispositivo de cilindro y piston. Expired - Lifetime ES2088910T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3904585A DE3904585A1 (de) 1989-02-16 1989-02-16 Blockierventil fuer eine gasfeder

Publications (1)

Publication Number Publication Date
ES2088910T3 true ES2088910T3 (es) 1996-10-01

Family

ID=6374164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90102899T Expired - Lifetime ES2088910T3 (es) 1989-02-16 1990-02-14 Dispositivo de cilindro y piston.

Country Status (5)

Country Link
US (1) US5154264A (es)
EP (1) EP0383303B1 (es)
JP (1) JP2846032B2 (es)
DE (2) DE3904585A1 (es)
ES (1) ES2088910T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242475A1 (de) * 1992-12-16 1994-06-23 Suspa Compart Ag Führungsbuchse, insbesondere für längenverstellbare Stuhl-Säule und Stuhl-Säule mit derartiger Führungsbuchse
US5738190A (en) * 1996-03-20 1998-04-14 Monroe Auto Equipment Company Flexing disc-blow off assembly for use in a shock absorber
DE19714646A1 (de) * 1997-04-09 1998-10-15 Suspa Compart Ag Längenverstellbare Gasfeder
DE19714647A1 (de) * 1997-04-09 1998-10-15 Suspa Compart Ag Kolbenstangen-Zylinder-Einheit
JP4021608B2 (ja) * 1999-09-03 2007-12-12 スタビルス・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 密封リングを含む合成樹脂製ホルダ
US6619634B2 (en) 2001-04-27 2003-09-16 Razor Usa, Llc Self-chargeable pneumatic cylinder
US20030203794A1 (en) * 2002-04-26 2003-10-30 Shih-Ming Huang Bouncing rod with adjustable pneumatic pressure
DE102004005803C8 (de) * 2004-02-06 2009-12-10 Stabilus Gmbh Längenverstellbare Gasfeder
US20060163933A1 (en) * 2004-09-27 2006-07-27 Lear Corporation Adjustable vehicle armrest
CN101663230B (zh) * 2007-02-22 2011-12-07 斯特林投资公司 微流体传输系统
DE102007015992B4 (de) * 2007-04-03 2013-07-25 Bansbach Easylift Gmbh Gasfeder
US20120286486A1 (en) * 2011-05-12 2012-11-15 Leaktite Corporation Container With Retractable Wheels
DE102012203542B4 (de) 2012-03-07 2016-06-23 Zf Friedrichshafen Ag Verstellbares Dämpfventil
WO2016177912A1 (en) * 2015-05-07 2016-11-10 Conlan Kenneth A sanitizer apparatus
DE102015119820A1 (de) * 2015-11-17 2017-05-18 Stabilus Gmbh Verstelleinrichtung
TWM532004U (zh) * 2016-01-13 2016-11-11 J D Components Co Ltd 自行車之氣油壓式升降座管總成

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2024749C3 (de) * 1970-05-21 1980-08-14 Stabilus Gmbh, 5400 Koblenz Vorrichtung zum stufenlosen Verstellen der Neigung der Rückenlehne von Sitzen, insbesondere Kraftfahrzeugsitzen
DE2225342C3 (de) * 1972-05-25 1978-10-12 Suspa-Federungstechnik Fritz Bauer & Soehne Ohg, 8503 Altdorf Längenverstellbare Gasfeder
DE2341352C2 (de) * 1973-08-16 1983-10-06 Stabilus Gmbh, 5400 Koblenz Blockierbares Hubaggregat mit Endfederung
DE7434100U (de) * 1974-10-11 1975-07-17 Stabilus Gmbh Gasfeder
DE7623283U1 (de) * 1976-07-23 1977-01-13 Stabilus Gmbh, 5400 Koblenz Fuehrungssaeule zur stufenlosen hoeheneinstellung von stuhlsitzen
DE2942455A1 (de) * 1979-10-20 1981-04-30 Fritz Bauer + Söhne oHG, 8503 Altdorf Laengenverstellbare gasfeder
US4793451A (en) * 1982-09-17 1988-12-27 Tayco Developments, Inc. Energy absorber device with plastic casing and screw-in plastic seal
DE3410309A1 (de) * 1984-03-21 1985-10-03 Stabilus Gmbh, 5400 Koblenz Kraftveraenderbare gasfeder
DE8500855U1 (de) * 1985-01-16 1985-05-02 Stabilus Gmbh, 5400 Koblenz Hydraulisches verstellelement
DE8522485U1 (de) * 1985-08-03 1986-11-06 Fritz Bauer + Söhne oHG, 8503 Altdorf Gasfeder
FR2586771B1 (fr) * 1985-08-28 1990-02-02 Socalfram Ressort pneumatique blocable
DE8524995U1 (de) * 1985-08-31 1985-10-10 Fritz Bauer + Söhne oHG, 8503 Altdorf Längenverstellbare Gasfeder
DE8630918U1 (de) * 1986-11-18 1987-11-05 Fritz Bauer + Söhne oHG, 8503 Altdorf Längenverstellbare Gasfeder für höhenverstellbare Stühle, Tische od.dgl.
US5011121A (en) * 1987-04-15 1991-04-30 Eagle-Picher Industries, Inc. Seal for gas spring

Also Published As

Publication number Publication date
DE69008379T2 (de) 1994-09-08
US5154264A (en) 1992-10-13
EP0383303A3 (en) 1990-09-12
DE3904585A1 (de) 1990-08-23
EP0383303A2 (en) 1990-08-22
DE69008379D1 (de) 1994-06-01
JPH02240424A (ja) 1990-09-25
EP0383303B1 (en) 1994-04-27
JP2846032B2 (ja) 1999-01-13

Similar Documents

Publication Publication Date Title
ES2088910T3 (es) Dispositivo de cilindro y piston.
ES2036049T3 (es) Bomba pulverizadora.
ES2162978T3 (es) Resorte de compresion de gas.
ES2053102T3 (es) Dispositivo para aplicar presion de compresion a una extremidad de un paciente.
ES2154997B1 (es) Resorte de gas con funcion de parada intermedia y compensacion de la temperatura.
ES2035183T3 (es) Embolo de cierre de un cilindro de gas.
ES2052221T3 (es) Perfeccionamientos aportados en los manguitos antivibratorios hidraulicos.
ES2008688T5 (es) Cilindro accionado por fluido.
DK709788D0 (da) Cylinderstempel-kombination aktiveret af et trykmedium
SE8901866L (sv) Saenkhammarutrustning
MX166998B (es) Valvula para liquidos a alta presion, especialmente del tipo que se usa para rociar a intervalos un lubricante y el empleo de la misma
ES2130634T3 (es) Herramienta de prensado y procedimiento para la union de elementos tubulares.
SE8401817L (sv) Pneumatisk, med slagverkan arbetande maskin
GB1214673A (en) Improvements in or relating to door closers
ATE56166T1 (de) Ziehwerkzeug.
ES2062475T3 (es) Aparato neumatico de percusion con herramienta de trabajo amovible.
SE8103065L (sv) Ventillos, pneumatisk hammare
SU795863A1 (ru) Зажимное устройство
HUP9901763A2 (hu) Munkahenger
ES234835U (es) Depresor de membrana doble.
DK1295042T3 (da) Löfteindretning
SU1173241A2 (ru) Устройство дл испытани на разрыв образцов из керамической массы в пластичном состо нии
RU94031149A (ru) Устройство для ремонта эксплуатационной колонны цементированием
SE8204545D0 (sv) Slagmekanism
ES2141531T3 (es) Generador de presion hidraulica con amortiguacion de vibraciones.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 383303

Country of ref document: ES

FG2A Definitive protection

Ref document number: 383303

Country of ref document: ES