ES2094163T3 - Dispositivo de cilindro y piston. - Google Patents

Dispositivo de cilindro y piston.

Info

Publication number
ES2094163T3
ES2094163T3 ES91104367T ES91104367T ES2094163T3 ES 2094163 T3 ES2094163 T3 ES 2094163T3 ES 91104367 T ES91104367 T ES 91104367T ES 91104367 T ES91104367 T ES 91104367T ES 2094163 T3 ES2094163 T3 ES 2094163T3
Authority
ES
Spain
Prior art keywords
piston
hollow terminal
terminal portion
piston stem
stem
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
ES91104367T
Other languages
English (en)
Inventor
Rolf Mintgen
Gregor Poertzgen
Heinz-Josef Dr Heinrichs
Axel Knopp
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 ES2094163T3 publication Critical patent/ES2094163T3/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
    • 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

Abstract

EN UN RESORTE A GAS, EL VASTAGO DEL PISTON (2) Y EL PISTON SE FIJAN ENTRE SI DENTRO DE LA CAVIDAD DE UN CILINDRO (1). EL VASTAGO DEL PISTON TIENE UNA PORCION TERMINAL HUECA (34). ESTA PORCION TERMINAL HUECA (34) ENTRA EN UN MANGUITO DE SUJECCION (12) INTEGRADO CON EL PISTON (3). EL MANGUITO DE SUJECCION (12) SE DOBLA SOBRE UN REBORDE DEL VASTAGO DEL PISTON (2) DIRIGIDO HACIA AFUERA DE FORMA RADIAL. ENTRE LAS DOS CAMARAS DE TRABAJO (25, 26) A AMBOS LADOS DEL PISTON SE EXTIENDE UN CONDUCTO DE FLUJO (15). ESTE CONDUCTO DE FLUJO COMPRENDE UNA CAMARA DEL CONDUCTO DE FLUJO (25) QUE ESTA LIMITADA POR LA PORCION TERMINAL HUECA (4) DEL VASTAGO DEL PISTON (2) Y POR UNA SUPERFICIE DE APOYO (30) DEL PISTON (3) . ESTA CAMARA DEL CONDUCTO DE FLUJO (25) SE CONECTA CON UNA CAMARA DE TRABAJO (17) A TRAVES DE UN CANAL AXIAL (27) DEL PISTON (3) Y SE CONECTA CON LA OTRA CAMARA DE TRABAJO (16) A TRAVES DE LA PORCION TERMINAL HUECA (34) DEL VASTAGO DEL PISTON (2) Y A TRAVES DEL MANGUITO DE SUJECCION (12). DENTRODE LA PORCION TERMINAL HUECA (34) DEL VASTAGO DEL PISTON (2) SE ACOMODA UN PERNO DE VALVULA (7) Y SE PUEDE ENGANCHAR CON ELEMENTO DE SELLADO (10) INCORPORADO ALREDEDOR DEL CANAL AXIAL (27).
ES91104367T 1990-03-21 1991-03-20 Dispositivo de cilindro y piston. Expired - Lifetime ES2094163T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904009100 DE4009100A1 (de) 1990-03-21 1990-03-21 Stufenlos blockierbares hubaggregat

Publications (1)

Publication Number Publication Date
ES2094163T3 true ES2094163T3 (es) 1997-01-16

Family

ID=6402752

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91104367T Expired - Lifetime ES2094163T3 (es) 1990-03-21 1991-03-20 Dispositivo de cilindro y piston.

Country Status (5)

Country Link
EP (1) EP0448088B1 (es)
JP (1) JPH04211736A (es)
AU (1) AU7291491A (es)
DE (2) DE4009100A1 (es)
ES (1) ES2094163T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406186C2 (de) * 1994-02-25 1997-10-23 Guenther Hahn Fluidbetätigte Blockiereinrichtung
DE4420201A1 (de) * 1994-06-09 1995-12-14 Hazet Werk Zerver Hermann Arretierelement zur lagefesten Fixierung zweier Kraftangriffspunkte zueinander
DE19548139C2 (de) * 1995-12-21 1998-09-24 Stabilus Gmbh Gasfeder mit einstellbarer Endposition
IT1293250B1 (it) * 1997-07-17 1999-02-16 Nerio Righi Colonna ad aria compressa, ammortizzata e girevole, particolarmente per sedie da ufficio.
DE10011693C1 (de) * 2000-03-10 2001-09-06 Koenig & Neurath Ag Blockierbare Gasfeder
DE10131523B4 (de) * 2001-07-02 2004-02-05 Girsberger Holding Ag Auslöseeinrichtung
DE102006027318B3 (de) * 2006-06-13 2008-02-07 Stabilus Gmbh Objektträgersäule
DE102006030064A1 (de) * 2006-06-29 2008-01-03 Stabilus Gmbh Kolben-Zylinderaggregat
DE102006047866B4 (de) * 2006-10-10 2008-08-21 Stabilus Gmbh Verstellelement
DE202008017519U1 (de) 2008-10-01 2009-11-19 Stabilus Gmbh Kolben-Zylinderaggregat
DE102013101627B3 (de) * 2013-02-19 2014-03-20 Stabilus Gmbh Kolben-Zylinder-Einheit
CN105114390A (zh) * 2015-08-18 2015-12-02 安徽贝利机械制造有限公司 用于岩心钻机的给进油缸装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818065C1 (es) * 1988-05-27 1989-07-27 Hermann 7073 Lorch De Bansbach
DE3825077A1 (de) * 1988-07-23 1990-01-25 Bauer Fritz & Soehne Ohg Laengeneinstellbare verstelleinrichtung

Also Published As

Publication number Publication date
JPH04211736A (ja) 1992-08-03
DE69121944T2 (de) 1997-02-27
AU7291491A (en) 1991-10-03
DE4009100A1 (de) 1991-09-26
EP0448088A1 (en) 1991-09-25
EP0448088B1 (en) 1996-09-11
DE69121944D1 (de) 1996-10-17

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