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DE68916863D1 - Gasfeder mit mehreren hintereinander angeordneten Druckräumen. - Google Patents

Gasfeder mit mehreren hintereinander angeordneten Druckräumen.

Info

Publication number
DE68916863D1
DE68916863D1 DE68916863T DE68916863T DE68916863D1 DE 68916863 D1 DE68916863 D1 DE 68916863D1 DE 68916863 T DE68916863 T DE 68916863T DE 68916863 T DE68916863 T DE 68916863T DE 68916863 D1 DE68916863 D1 DE 68916863D1
Authority
DE
Germany
Prior art keywords
behind
pressure chambers
gas spring
chambers arranged
several pressure
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 - Fee Related
Application number
DE68916863T
Other languages
English (en)
Other versions
DE68916863T2 (de
Inventor
Karl Seibert
Horst Kaufmann
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
Priority to DE68916863T priority Critical patent/DE68916863T2/de
Publication of DE68916863D1 publication Critical patent/DE68916863D1/de
Application granted granted Critical
Publication of DE68916863T2 publication Critical patent/DE68916863T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F9/0218—Mono-tubular units
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/22—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger
    • F16F9/26—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger with two cylinders in line and with the two pistons or plungers connected together
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/42—Multiple pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE68916863T 1988-06-03 1989-06-01 Gasfeder mit mehreren hintereinander angeordneten Druckräumen. Expired - Fee Related DE68916863T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE68916863T DE68916863T2 (de) 1988-06-03 1989-06-01 Gasfeder mit mehreren hintereinander angeordneten Druckräumen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3818811A DE3818811A1 (de) 1988-06-03 1988-06-03 Gasfeder mit mehreren hintereinander angeordneten druckraeumen
DE68916863T DE68916863T2 (de) 1988-06-03 1989-06-01 Gasfeder mit mehreren hintereinander angeordneten Druckräumen.

Publications (2)

Publication Number Publication Date
DE68916863D1 true DE68916863D1 (de) 1994-08-25
DE68916863T2 DE68916863T2 (de) 1994-11-10

Family

ID=6355716

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3818811A Withdrawn DE3818811A1 (de) 1988-06-03 1988-06-03 Gasfeder mit mehreren hintereinander angeordneten druckraeumen
DE68916863T Expired - Fee Related DE68916863T2 (de) 1988-06-03 1989-06-01 Gasfeder mit mehreren hintereinander angeordneten Druckräumen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3818811A Withdrawn DE3818811A1 (de) 1988-06-03 1988-06-03 Gasfeder mit mehreren hintereinander angeordneten druckraeumen

Country Status (6)

Country Link
US (1) US4909488A (de)
EP (1) EP0344785B1 (de)
JP (1) JPH0231033A (de)
AU (1) AU616015B2 (de)
DE (2) DE3818811A1 (de)
ES (1) ES2059620T3 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112254A1 (de) * 1991-04-15 1992-10-22 Stabilus Gmbh Gasfeder mit nicht stetiger kraftkennlinie
US5148848A (en) * 1992-01-28 1992-09-22 Carefree/Scott Fetzer Company Lift assist mechanism for retractable awning
US5599302A (en) 1995-01-09 1997-02-04 Medi-Ject Corporation Medical injection system and method, gas spring thereof and launching device using gas spring
JPH09217773A (ja) * 1995-12-06 1997-08-19 Showa:Kk ガススプリング
US5722953A (en) 1996-02-29 1998-03-03 Medi-Ject Corporation Nozzle assembly for injection device
US5800388A (en) 1996-02-29 1998-09-01 Medi-Ject Corporation Plunger/ram assembly adapted for a fluid injector
US5921967A (en) 1996-02-29 1999-07-13 Medi-Ject Corporation Plunger for nozzle assembly
US5697917A (en) 1996-02-29 1997-12-16 Medi-Ject Corporation Nozzle assembly with adjustable plunger travel gap
US5643211A (en) 1996-02-29 1997-07-01 Medi-Ject Corporation Nozzle assembly having a frangible plunger
US5865795A (en) 1996-02-29 1999-02-02 Medi-Ject Corporation Safety mechanism for injection devices
US5875976A (en) 1996-12-24 1999-03-02 Medi-Ject Corporation Locking mechanism for nozzle assembly
JP3651725B2 (ja) * 1997-01-17 2005-05-25 カヤバ工業株式会社 サスペンション装置
US6144442A (en) * 1997-10-23 2000-11-07 U.S. Philips Corp Pneumatic support device with a controlled gas supply, and lithographic device provided with such a support device
US6095221A (en) 1998-08-20 2000-08-01 White Consolidated Industries, Inc. Awning extension and retraction mechanism
DE10047433C1 (de) * 2000-09-26 2002-01-03 Stabilus Gmbh Kolben-Zylinderaggregat mit Bremseinrichtung
US6905124B2 (en) 2001-08-15 2005-06-14 Trostel Ltd. Unitized seal for a gas spring
DE10222940C1 (de) * 2002-05-24 2003-07-31 Zf Sachs Ag Schwingungsdämpfer mit einem hydraulischen Druckanschlag
DE10236137B4 (de) * 2002-08-07 2010-05-06 Suspa Holding Gmbh Federstrebe
KR20040038114A (ko) * 2002-10-31 2004-05-08 현대자동차주식회사 복수개의 압력실을 갖는 가스 리프터
DE10261591B4 (de) * 2002-12-24 2017-02-09 Grass Gmbh Dämpfungsvorrichtung
DE10329468B3 (de) * 2003-07-01 2004-11-18 Stabilus Gmbh Gasfeder
FR2869016B1 (fr) * 2004-04-19 2007-07-20 Messier Dowty Sa Sa Atterisseur a amortisseur trichambre
DE102004035613A1 (de) * 2004-07-22 2006-03-16 Stabilus Gmbh Gasfeder mit Endlagendämpfung
DE102005002007B4 (de) * 2004-07-30 2008-11-06 Stabilus Gmbh Gasfeder
ES2612209T3 (es) * 2004-08-30 2017-05-12 Airopack Technology Group B.V. Dispositivo de control de presión
DE102004054456A1 (de) * 2004-11-11 2006-05-18 Krauss-Maffei Wegmann Gmbh & Co. Kg Hydropneumatisches Federelement für Fahrzeuge, insbesondere Kettenfahrzeuge
US7614616B2 (en) * 2005-06-16 2009-11-10 Avm Industries, Llc Gas spring assembly with selectable intermediate stop
DE102005056005A1 (de) 2005-11-24 2007-06-06 Stabilus Gmbh Verstellelement
US8162112B2 (en) 2007-02-09 2012-04-24 Competition Tire East Methods and apparatus for protecting a shock absorber from bottoming
US20080284073A1 (en) * 2007-05-16 2008-11-20 Heleski Clare P Variable speed gas spring
CN104265821A (zh) * 2014-09-28 2015-01-07 中冶华天工程技术有限公司 用于轧机上、下轧辊减振的阻尼装置
DE102018205225A1 (de) * 2018-04-06 2019-10-10 Zf Friedrichshafen Ag Druckspeicher und Schwingungsdämpfer mit einem Druckspeicher
EP3650728B1 (de) * 2018-10-12 2024-11-06 BSH Hausgeräte GmbH Dämpfungseinheit und haushaltsgerät mit der dämpfungseinheit
EP3835614B1 (de) * 2019-12-13 2025-02-12 Vapsint S.r.l. Stossdämpfervorrichtung
DE102021119439A1 (de) * 2021-07-27 2023-02-02 Zf Active Safety Gmbh Pneumatisches Bremspedalmodul
CN117716144A (zh) 2021-07-29 2024-03-15 斯塔比卢斯有限责任公司 包括流体阻尼器及流体储存池的阻尼系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554807A (en) * 1947-07-16 1951-05-29 Dowty Equipment Ltd Shock absorber or resilient device
US2959410A (en) * 1958-10-27 1960-11-08 Jarry Hydraulics Double stage oleo-pneumatic shock absorber
DE1152579B (de) * 1960-08-22 1963-08-08 Stabilus Ind Und Handelsgesell Pneumatische Feder
NL293955A (de) * 1962-06-19
GB1306292A (de) * 1970-03-11 1973-02-07
GB1349151A (en) * 1970-09-02 1974-03-27 Thomas J H Suspension devices
GB1402849A (en) * 1971-06-09 1975-08-13 Girling Ltd Telescopic gas springs
FR2287627A1 (fr) * 1974-10-11 1976-05-07 Sirven Jacques Amortisseur hydraulique de suspension de vehicule
DE2847729A1 (de) * 1978-11-03 1980-05-14 Stabilus Gmbh Gasfeder mit aenderbarer ausschubkraft bei eingefahrener kolbenstange
DE2948081A1 (de) * 1979-11-29 1981-06-04 Stabilus Gmbh, 5400 Koblenz Laengeneinstellbares federelement
DE2950888A1 (de) * 1979-12-18 1981-06-25 Stabilus Gmbh Daempfkolben fuer pneumatische, hydraulische und hydropneumatische aggregate
US4718647A (en) * 1980-02-20 1988-01-12 Avm, Inc. Pneumatic counterbalance with dual force
CA1162955A (en) * 1980-02-20 1984-02-28 George C. Ludwig Improved pneumatic counterbalance
FR2497896A1 (fr) * 1980-08-29 1982-07-16 Messier Hispano Sa Amortisseur
US4408751A (en) * 1981-04-24 1983-10-11 Avm Corporation Multi-chamber temperature compensated pneumatic counterbalance
NL8204790A (nl) * 1982-12-10 1984-07-02 Fokker Bv Dubbelwerkende oleo-pneumatische schokdemper.
DE3432605A1 (de) * 1984-09-05 1986-03-13 Stabilus Gmbh, 5400 Koblenz Temperaturkompensierte gasfeder
DE3432604A1 (de) * 1984-09-05 1986-03-13 Stabilus Gmbh, 5400 Koblenz Temperaturkompensierte gasfeder

Also Published As

Publication number Publication date
ES2059620T3 (es) 1994-11-16
EP0344785A2 (de) 1989-12-06
AU3591689A (en) 1989-12-07
JPH0231033A (ja) 1990-02-01
EP0344785A3 (en) 1990-10-10
US4909488A (en) 1990-03-20
EP0344785B1 (de) 1994-07-20
AU616015B2 (en) 1991-10-17
DE3818811A1 (de) 1989-12-14
DE68916863T2 (de) 1994-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee