DE69122180D1 - Luftfeder - Google Patents

Luftfeder

Info

Publication number
DE69122180D1
DE69122180D1 DE69122180T DE69122180T DE69122180D1 DE 69122180 D1 DE69122180 D1 DE 69122180D1 DE 69122180 T DE69122180 T DE 69122180T DE 69122180 T DE69122180 T DE 69122180T DE 69122180 D1 DE69122180 D1 DE 69122180D1
Authority
DE
Germany
Prior art keywords
air spring
spring
air
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
DE69122180T
Other languages
English (en)
Other versions
DE69122180T2 (de
Inventor
David M Holley
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.)
Power Components Inc
Original Assignee
Power Components Inc
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 Power Components Inc filed Critical Power Components Inc
Application granted granted Critical
Publication of DE69122180D1 publication Critical patent/DE69122180D1/de
Publication of DE69122180T2 publication Critical patent/DE69122180T2/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
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • 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)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Safety Valves (AREA)
  • Circuit Breakers (AREA)
  • Mechanical Sealing (AREA)
DE69122180T 1990-06-21 1991-06-06 Luftfeder Expired - Fee Related DE69122180T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/542,156 US5129635A (en) 1990-06-21 1990-06-21 Gas spring with c-shaped seal

Publications (2)

Publication Number Publication Date
DE69122180D1 true DE69122180D1 (de) 1996-10-24
DE69122180T2 DE69122180T2 (de) 1997-04-17

Family

ID=24162578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122180T Expired - Fee Related DE69122180T2 (de) 1990-06-21 1991-06-06 Luftfeder

Country Status (6)

Country Link
US (1) US5129635A (de)
EP (1) EP0464386B1 (de)
JP (1) JP3050641B2 (de)
CA (1) CA2035066C (de)
DE (1) DE69122180T2 (de)
ES (1) ES2093048T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437436A (en) * 1993-08-20 1995-08-01 Ni-Tech, Inc. Stand-alone gas spring
US5344125A (en) * 1993-09-17 1994-09-06 Diebolt International, Inc. Gas spring with filler valve
US5549281A (en) * 1994-01-25 1996-08-27 Hall; G. Gordon Liquid spring for punch press
DE4436028A1 (de) * 1994-10-08 1996-04-11 Burkhard Oest Gasdruckfeder
DE19545601C1 (de) * 1995-12-07 1997-05-07 Festo Kg Federungseinheit insbesondere für Straßen- und Schienenfahrzeuge
US6003848A (en) * 1997-07-01 1999-12-21 Diebolt International, Inc. Compact gas spring
US6322059B1 (en) 1998-07-23 2001-11-27 Barnes Group Inc. Low contact force spring
JP3850663B2 (ja) 1998-07-23 2006-11-29 テレダイン・インダストリーズ・インコーポレーテッド 低接触力のばね
US6634862B2 (en) 2000-09-15 2003-10-21 General Dynamics Advanced Information Systems, Inc. Hydraulic actuator
US6340153B1 (en) 2000-11-02 2002-01-22 General Dynamics Advanced Technology Systems, Inc. Shock and acoustic mount
US7070028B2 (en) * 2001-02-07 2006-07-04 Tenneco Automotive Operating Company Inc. Frequency dependent damper
ES2221514B1 (es) * 2002-01-29 2006-01-16 Manuel Carcare Gimeno Cilindro de suspension oleoneumatico.
ES2221533B1 (es) * 2002-07-26 2007-04-16 Manuel Carcare Gimeno Cilindro de suspension variables perfeccionado.
US6840358B2 (en) * 2003-01-09 2005-01-11 Delphi Technologies, Inc. Floating rod guide for monotube strut
JP2006083837A (ja) * 2004-08-19 2006-03-30 Tgk Co Ltd 可変容量圧縮機用制御弁
ES2222113B1 (es) * 2004-10-27 2005-12-01 Manuel Carcare Gimeno Dispositivo oleoneumatico de suspension.
US8444122B2 (en) * 2007-09-13 2013-05-21 Dadco, Inc. Gas spring with guide
US20160091046A1 (en) * 2013-04-10 2016-03-31 Magneti Marelli Cofap Fabricadora De Pecas LTDA. Hydraulic shock absorber for suspension system and corresponding improved hydraulic stop
EP2926920A1 (de) * 2014-04-01 2015-10-07 Gräbener Pressensysteme GmbH & Co. KG Pressenvorrichtung zum Bearbeiten eines Werkstücks
AU2021264761B2 (en) * 2020-04-26 2023-09-07 Ningbo Kasico Shock Absorber Manufacture Co., Ltd. Self-variable force hydraulic damper
CN114603764A (zh) * 2022-03-11 2022-06-10 河北振顺机械有限公司 一种生产橡胶锤的加工设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1288937A (en) * 1917-05-05 1918-12-24 Frederick H Leinweber Landing-gear for airships.
GB906848A (en) * 1960-12-30 1962-09-26 Flugzeugwerke Dresden Veb A shock absorbing strut
FR1394560A (fr) * 1964-05-06 1965-04-02 Bennes Samson Dispositif de montage simplifié des moyens de guidage étanche des éléments télescopiques de vérins
US3797366A (en) * 1972-07-14 1974-03-19 Vetco Offshore Ind Inc Telescopic hydraulic decelerator
DE2351309C3 (de) * 1973-10-12 1979-09-20 Fa. August Bilstein, 5828 Ennepetal Abschlußdeckel für Zylinder, insbesondere an hydropneumatischen Stoßdämpfern
SU683966A1 (ru) * 1977-08-08 1979-09-05 Государственное Конструкторское Бюро Коксохимического Машиностроения "Гипрококса" Поворотно-опускной стол пакетоформирующей машины
DE2816761A1 (de) * 1978-04-18 1979-10-31 Fritz R Stolberg Pneumatische feder
DE2928777A1 (de) * 1979-07-17 1981-02-05 Profil Verbindungstechnik Gmbh Schlagdaempfer zur laermreduzierung bei maschinen mit hin- und hergehenden maschinenteilen
IT1119229B (it) * 1979-10-17 1986-03-03 Roberto Perlini Sospensione pneumatica o idropneumatica particolarmente per veicoli pesanti
DE3130760A1 (de) * 1981-08-04 1983-02-24 Robert Bosch Gmbh, 7000 Stuttgart Dichtungsanordnung
JPS601435A (ja) * 1983-06-17 1985-01-07 Kenji Ogaki 伸縮形多段式シリンダ−の油圧緩衝装置
US4508356A (en) * 1984-06-06 1985-04-02 Robert Janian Modified C-shaped mechanical spring seal
FR2579282B1 (fr) * 1985-03-20 1992-03-13 Quiri Cie Sa Usines Ensemble d'etancheite amelioree pour ressorts a gaz et analogues
IT208341Z2 (it) * 1986-11-10 1988-05-28 Fiat Auto Spa Dispositivo smorzante per una sospensione di un autoveicolo
US4838527A (en) * 1987-03-03 1989-06-13 Power Components, Inc. Convertible gas spring
FR2616503B1 (fr) * 1987-06-11 1992-07-10 Ferco Int Usine Ferrures Amortisseur a double action provoquant le laminage d'un fluide au passage d'un etranglement
US4792128A (en) * 1988-03-08 1988-12-20 Power Components, Inc. No grow gas spring
FR2653511B1 (fr) * 1989-10-19 1993-02-05 Quiri Cie Sa Usines Ressort a gaz de hautes performances.

Also Published As

Publication number Publication date
JP3050641B2 (ja) 2000-06-12
DE69122180T2 (de) 1997-04-17
ES2093048T3 (es) 1996-12-16
CA2035066A1 (en) 1991-12-22
US5129635A (en) 1992-07-14
EP0464386A1 (de) 1992-01-08
CA2035066C (en) 1999-04-06
EP0464386B1 (de) 1996-09-18
JPH04231743A (ja) 1992-08-20

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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