FR2643432A1 - Ressort a gaz et son utilisation en tant que moyen auxiliaire de levage pour capots de coffres a bagages ou elements similaires - Google Patents

Ressort a gaz et son utilisation en tant que moyen auxiliaire de levage pour capots de coffres a bagages ou elements similaires Download PDF

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Publication number
FR2643432A1
FR2643432A1 FR9001829A FR9001829A FR2643432A1 FR 2643432 A1 FR2643432 A1 FR 2643432A1 FR 9001829 A FR9001829 A FR 9001829A FR 9001829 A FR9001829 A FR 9001829A FR 2643432 A1 FR2643432 A1 FR 2643432A1
Authority
FR
France
Prior art keywords
piston
gas spring
rod
channel
throttle
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
FR9001829A
Other languages
English (en)
French (fr)
Inventor
Hans-Peter Bauer
Hans Juergen Bauer
Ludwig Stadelmann
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.)
Fritz Bauer and Sohne OHG
Original Assignee
Fritz Bauer and Sohne OHG
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 Fritz Bauer and Sohne OHG filed Critical Fritz Bauer and Sohne OHG
Publication of FR2643432A1 publication Critical patent/FR2643432A1/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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR9001829A 1989-02-17 1990-02-15 Ressort a gaz et son utilisation en tant que moyen auxiliaire de levage pour capots de coffres a bagages ou elements similaires Pending FR2643432A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893904866 DE3904866A1 (de) 1989-02-17 1989-02-17 Gasfeder und verwendung dieser gasfeder als hubhilfe fuer kofferraumdeckel od.dgl.

Publications (1)

Publication Number Publication Date
FR2643432A1 true FR2643432A1 (fr) 1990-08-24

Family

ID=6374337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001829A Pending FR2643432A1 (fr) 1989-02-17 1990-02-15 Ressort a gaz et son utilisation en tant que moyen auxiliaire de levage pour capots de coffres a bagages ou elements similaires

Country Status (5)

Country Link
JP (1) JPH02248731A (ja)
DE (1) DE3904866A1 (ja)
ES (1) ES2020623A6 (ja)
FR (1) FR2643432A1 (ja)
GB (1) GB2229513A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931448A1 (de) * 1989-09-21 1991-04-04 Stabilus Gmbh Stufenlos hoehenverstellbares, hydropneumatisches hubaggregat, mit ueberdrucksicherung
DE4314227C2 (de) * 1993-04-30 1997-03-13 Gerlach Rainer Druckfedereinrichtung zum statischen Ausgleich konstanter, richtungsgleichbleibender Kräfte
US6390457B1 (en) 2001-02-14 2002-05-21 Ralph Roper Soft-start, soft-return gas spring
US6408739B1 (en) * 2000-01-19 2002-06-25 Ace Controls, Inc. Pneumatic cylinder with internal liquid dampening means

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7535393U (de) * 1975-11-07 1976-03-11 Stabilus Gmbh, 5400 Koblenz Gasfeder mit Enddämpfung
DE7621266U1 (de) * 1976-07-06 1976-11-11 Stabilus Gmbh, 5400 Koblenz Gasfeder mit wegabhängiger Dampfwirkung der Ausfahrbewegung
FR2374563A1 (fr) * 1976-12-20 1978-07-13 Tokico Ltd Ressort a gaz
DE2905030A1 (de) * 1978-10-23 1980-04-24 Gas Spring Corp Gasfeder mit zweistufendaempfung
US4359119A (en) * 1979-05-04 1982-11-16 New York Development Consultants, Ltd. Spring-assisted elongated mass over-center system
GB2150261A (en) * 1983-11-24 1985-06-26 Stabilus Gmbh Gas spring, or spring biased hydraulic unit, with resistance to initial contraction
DE3413229A1 (de) * 1984-04-07 1985-10-17 Audi AG, 8070 Ingolstadt Kraftfahrzeug mit einer heckklappe und mindestens einer auf diese einwirkenden gewichtsausgleichseinrichtung
EP0253072A2 (de) * 1986-07-15 1988-01-20 Fritz Bauer + Söhne oHG Gasfeder mit Endlagendämpfung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548943A (en) * 1941-02-17 1942-10-30 Noel Banner Newton Improvements in or relating to hydraulic shock absorbers
GB972311A (en) * 1961-10-31 1964-10-14 Girling Ltd Improvements in shock absorbers
GB2092707B (en) * 1981-02-05 1984-06-13 Woodhead Ltd Jonas Telescopic hydraulic shock absorber with hydraulic rebound stop

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7535393U (de) * 1975-11-07 1976-03-11 Stabilus Gmbh, 5400 Koblenz Gasfeder mit Enddämpfung
DE7621266U1 (de) * 1976-07-06 1976-11-11 Stabilus Gmbh, 5400 Koblenz Gasfeder mit wegabhängiger Dampfwirkung der Ausfahrbewegung
FR2374563A1 (fr) * 1976-12-20 1978-07-13 Tokico Ltd Ressort a gaz
DE2905030A1 (de) * 1978-10-23 1980-04-24 Gas Spring Corp Gasfeder mit zweistufendaempfung
US4359119A (en) * 1979-05-04 1982-11-16 New York Development Consultants, Ltd. Spring-assisted elongated mass over-center system
GB2150261A (en) * 1983-11-24 1985-06-26 Stabilus Gmbh Gas spring, or spring biased hydraulic unit, with resistance to initial contraction
DE3413229A1 (de) * 1984-04-07 1985-10-17 Audi AG, 8070 Ingolstadt Kraftfahrzeug mit einer heckklappe und mindestens einer auf diese einwirkenden gewichtsausgleichseinrichtung
EP0253072A2 (de) * 1986-07-15 1988-01-20 Fritz Bauer + Söhne oHG Gasfeder mit Endlagendämpfung

Also Published As

Publication number Publication date
ES2020623A6 (es) 1991-08-16
JPH02248731A (ja) 1990-10-04
DE3904866A1 (de) 1990-08-23
GB9003204D0 (en) 1990-04-11
GB2229513A (en) 1990-09-26

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