FR2576995A1 - Ressort a gaz - Google Patents

Ressort a gaz Download PDF

Info

Publication number
FR2576995A1
FR2576995A1 FR8601653A FR8601653A FR2576995A1 FR 2576995 A1 FR2576995 A1 FR 2576995A1 FR 8601653 A FR8601653 A FR 8601653A FR 8601653 A FR8601653 A FR 8601653A FR 2576995 A1 FR2576995 A1 FR 2576995A1
Authority
FR
France
Prior art keywords
pressure
annular
sealing
gas
piston
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.)
Pending
Application number
FR8601653A
Other languages
English (en)
French (fr)
Inventor
Peter Schlottermuller
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
Publication of FR2576995A1 publication Critical patent/FR2576995A1/fr
Pending 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides 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
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/365—Special sealings, including sealings or guides for piston-rods the sealing arrangement having a pressurised chamber separated from the damping medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR8601653A 1985-02-02 1986-01-31 Ressort a gaz Pending FR2576995A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853503537 DE3503537A1 (de) 1985-02-02 1985-02-02 Dichtungseinrichtung zur abdichtung einer kolbenstange

Publications (1)

Publication Number Publication Date
FR2576995A1 true FR2576995A1 (fr) 1986-08-08

Family

ID=6261473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8601653A Pending FR2576995A1 (fr) 1985-02-02 1986-01-31 Ressort a gaz

Country Status (4)

Country Link
JP (1) JPS61184241A (ja)
DE (1) DE3503537A1 (ja)
FR (1) FR2576995A1 (ja)
GB (1) GB2170574B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529422A1 (de) * 1985-08-16 1987-02-26 Stabilus Gmbh Dichtung fuer pneumatische, hydraulische oder hydropneumatische aggregate
DE3723654A1 (de) * 1987-07-17 1989-01-26 Stabilus Gmbh Schwimmend angeordneter dichtring mit ventilfunktion
DE3724370A1 (de) * 1987-07-23 1989-02-02 Stabilus Gmbh Innendruckunabhaengiges dichtungssystem mit durch gasdruck vorgespannten dichtlippen
US5220706A (en) * 1992-06-17 1993-06-22 Illinois Tool Works Inc. Air damper
US7011193B2 (en) * 2004-02-13 2006-03-14 Tenneco Automotive Operating Company Inc. Rod guide and seal system for gas filled shock absorbers
CN101865238B (zh) * 2010-02-23 2011-10-26 王宇光 座椅气压棒复合活塞体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391524A (fr) * 1964-04-29 1965-03-05 Joint haute pression
DE1971284U (de) * 1967-08-10 1967-10-26 Stabilus Ind Und Handelsgesell Dichtung und fuehrung fuer die kolbenstange einer gasfeder.
FR2155531A5 (ja) * 1972-08-28 1973-05-18 Kaller Sigurd
GB2146732A (en) * 1983-09-16 1985-04-24 Fichtel & Sachs Ind Inc Liquid seal for gas springs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391524A (fr) * 1964-04-29 1965-03-05 Joint haute pression
DE1971284U (de) * 1967-08-10 1967-10-26 Stabilus Ind Und Handelsgesell Dichtung und fuehrung fuer die kolbenstange einer gasfeder.
FR2155531A5 (ja) * 1972-08-28 1973-05-18 Kaller Sigurd
GB2146732A (en) * 1983-09-16 1985-04-24 Fichtel & Sachs Ind Inc Liquid seal for gas springs

Also Published As

Publication number Publication date
GB8601156D0 (en) 1986-02-19
DE3503537A1 (de) 1986-08-07
GB2170574A (en) 1986-08-06
GB2170574B (en) 1988-01-20
JPS61184241A (ja) 1986-08-16

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