FR2666857B1 - Amortisseur lineaire a gaz a simple effet. - Google Patents

Amortisseur lineaire a gaz a simple effet.

Info

Publication number
FR2666857B1
FR2666857B1 FR9011453A FR9011453A FR2666857B1 FR 2666857 B1 FR2666857 B1 FR 2666857B1 FR 9011453 A FR9011453 A FR 9011453A FR 9011453 A FR9011453 A FR 9011453A FR 2666857 B1 FR2666857 B1 FR 2666857B1
Authority
FR
France
Prior art keywords
shock absorber
single effect
gas shock
linear gas
effect linear
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
FR9011453A
Other languages
English (en)
Other versions
FR2666857A1 (fr
Inventor
Monnier Frederic
Voillard Michel
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.)
ECIA Equipements et Composants pour lIndustrie Automobile SA
Original Assignee
ECIA Equipements et Composants pour lIndustrie Automobile SA
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 ECIA Equipements et Composants pour lIndustrie Automobile SA filed Critical ECIA Equipements et Composants pour lIndustrie Automobile SA
Priority to FR9011453A priority Critical patent/FR2666857B1/fr
Publication of FR2666857A1 publication Critical patent/FR2666857A1/fr
Application granted granted Critical
Publication of FR2666857B1 publication Critical patent/FR2666857B1/fr
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
    • F16F9/0227—Telescopic characterised by the piston construction
    • 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
    • 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
    • F16F9/368—Sealings in pistons
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR9011453A 1990-09-17 1990-09-17 Amortisseur lineaire a gaz a simple effet. Expired - Lifetime FR2666857B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9011453A FR2666857B1 (fr) 1990-09-17 1990-09-17 Amortisseur lineaire a gaz a simple effet.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011453A FR2666857B1 (fr) 1990-09-17 1990-09-17 Amortisseur lineaire a gaz a simple effet.

Publications (2)

Publication Number Publication Date
FR2666857A1 FR2666857A1 (fr) 1992-03-20
FR2666857B1 true FR2666857B1 (fr) 1992-12-18

Family

ID=9400380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011453A Expired - Lifetime FR2666857B1 (fr) 1990-09-17 1990-09-17 Amortisseur lineaire a gaz a simple effet.

Country Status (1)

Country Link
FR (1) FR2666857B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL170036B1 (pl) * 1993-04-28 1996-10-31 Urzadzen Mechanicznych Kamax S Amortyzator elastomerowy PL
US5518223A (en) * 1994-12-29 1996-05-21 Illinois Tool Works Inc. Air damper assembly with piston seal and piston rod latch
GB2312033B (en) * 1996-04-11 2000-01-19 Draftex Ind Ltd Fluid pressure springs
DE29610915U1 (de) * 1996-06-21 1996-08-29 Hoerauf & Kohler Kg Pneumatischer Bewegungsdämpfer
US6148969A (en) * 1998-09-24 2000-11-21 Tenneco Automotive Inc. Frequency dependant damper
DE10021762B4 (de) * 2000-05-04 2006-03-16 Itw-Ateco Gmbh Luftdämpfer für ein beweglich gelagertes Bauteil, insbesondere in Automobilen
JP5844143B2 (ja) * 2011-12-27 2016-01-13 株式会社ニフコ エアーダンパー
ITUD20130009A1 (it) * 2013-01-25 2014-07-26 Vapsint S R L Dispositivo ammortizzatore

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR724772A (fr) * 1931-10-19 1932-05-02 Système d'amortisseur hydropneumatique
GB645554A (en) * 1948-10-04 1950-11-01 Levitation Ltd Improvements in or relating to suspension devices and shock absorbers for vehicles
US3976287A (en) * 1972-10-16 1976-08-24 Menasco Manufacturing Company Shock isolator construction
DE3039801A1 (de) * 1980-10-22 1982-05-27 Stabilus Gmbh, 5400 Koblenz Kolben fuer ein pneumatisches, hydraulisches oder hydropneumatisches aggregat
FR2587773A1 (fr) * 1985-09-25 1987-03-27 Allinquant Sa Amortisseur hydraulique telescopique, adapte en particulier pour amortir les oscillations des moteurs

Also Published As

Publication number Publication date
FR2666857A1 (fr) 1992-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse