FR2777614B1 - ELASTOMERIC FLUID COMPRESSION TYPE SHOCK ABSORBER HAVING AT LEAST TWO DIFFERENT OPERATING RANGES - Google Patents

ELASTOMERIC FLUID COMPRESSION TYPE SHOCK ABSORBER HAVING AT LEAST TWO DIFFERENT OPERATING RANGES

Info

Publication number
FR2777614B1
FR2777614B1 FR9804977A FR9804977A FR2777614B1 FR 2777614 B1 FR2777614 B1 FR 2777614B1 FR 9804977 A FR9804977 A FR 9804977A FR 9804977 A FR9804977 A FR 9804977A FR 2777614 B1 FR2777614 B1 FR 2777614B1
Authority
FR
France
Prior art keywords
shock absorber
different operating
compression type
operating ranges
type shock
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
FR9804977A
Other languages
French (fr)
Other versions
FR2777614A1 (en
Inventor
Bruno Domange
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.)
ITT Germany Holdings GmbH
Original Assignee
Jarret
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 Jarret filed Critical Jarret
Priority to FR9804977A priority Critical patent/FR2777614B1/en
Priority to DE1999117218 priority patent/DE19917218A1/en
Priority to JP11334899A priority patent/JP4146028B2/en
Publication of FR2777614A1 publication Critical patent/FR2777614A1/en
Application granted granted Critical
Publication of FR2777614B1 publication Critical patent/FR2777614B1/en
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
    • F16F9/30—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
    • F16F9/303—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium the damper being of the telescopic type
    • 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
    • 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
    • F16F9/3207—Constructional features
    • 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
    • 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
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/025—Elastomers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR9804977A 1998-04-21 1998-04-21 ELASTOMERIC FLUID COMPRESSION TYPE SHOCK ABSORBER HAVING AT LEAST TWO DIFFERENT OPERATING RANGES Expired - Lifetime FR2777614B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9804977A FR2777614B1 (en) 1998-04-21 1998-04-21 ELASTOMERIC FLUID COMPRESSION TYPE SHOCK ABSORBER HAVING AT LEAST TWO DIFFERENT OPERATING RANGES
DE1999117218 DE19917218A1 (en) 1998-04-21 1999-04-16 Shock absorber for damping high forces
JP11334899A JP4146028B2 (en) 1998-04-21 1999-04-21 shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804977A FR2777614B1 (en) 1998-04-21 1998-04-21 ELASTOMERIC FLUID COMPRESSION TYPE SHOCK ABSORBER HAVING AT LEAST TWO DIFFERENT OPERATING RANGES

Publications (2)

Publication Number Publication Date
FR2777614A1 FR2777614A1 (en) 1999-10-22
FR2777614B1 true FR2777614B1 (en) 2000-06-30

Family

ID=9525491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804977A Expired - Lifetime FR2777614B1 (en) 1998-04-21 1998-04-21 ELASTOMERIC FLUID COMPRESSION TYPE SHOCK ABSORBER HAVING AT LEAST TWO DIFFERENT OPERATING RANGES

Country Status (3)

Country Link
JP (1) JP4146028B2 (en)
DE (1) DE19917218A1 (en)
FR (1) FR2777614B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959051A1 (en) * 1999-12-07 2001-06-21 Grass Gmbh Hoechst Method for braking a moving mass and braking and damping element
JP2008151294A (en) * 2006-12-19 2008-07-03 Railway Technical Res Inst Buffering cylinder unit
JP2008175266A (en) 2007-01-17 2008-07-31 Oiles Ind Co Ltd Liquid pressure spring and its manufacturing method
JP4962188B2 (en) * 2007-07-25 2012-06-27 オイレス工業株式会社 Liquid pressure spring and manufacturing method thereof
JP4859066B2 (en) * 2007-12-01 2012-01-18 共栄工業株式会社 Fluid damper
TW201211417A (en) * 2010-09-06 2012-03-16 Racingbros Internat Inc Shock absorber structure with floating piston

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053526A (en) * 1958-12-31 1962-09-11 Menasco Mfg Company Dampers and damped springs
NL281796A (en) * 1961-08-07
US3365189A (en) * 1966-02-03 1968-01-23 Miner Inc W H Cushioning device
GB1491208A (en) * 1973-11-21 1977-11-09 Oleo Int Holdings Ltd Liquid dampers
JPS5993538A (en) * 1982-11-19 1984-05-30 Sumitomo Precision Prod Co Ltd Cushion mechanism for hydraulic cylinder
DE3343049A1 (en) * 1983-11-28 1985-06-05 Harald Dipl.-Ing. 8400 Regensburg Vetter Pneumatic return spring for a closeable flap arranged in an aperture

Also Published As

Publication number Publication date
JP2000002284A (en) 2000-01-07
JP4146028B2 (en) 2008-09-03
DE19917218A1 (en) 1999-10-28
FR2777614A1 (en) 1999-10-22

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address

Effective date: 20141008

CD Change of name or company name

Owner name: ITT GERMANY HOLDINGS GMBH, FR

Effective date: 20141008

TP Transmission of property

Owner name: ITT GERMANY HOLDINGS GMBH, FR

Effective date: 20141008

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20