FR2278018A1 - Dispositif amortisseur de chocs a freinage progressif - Google Patents

Dispositif amortisseur de chocs a freinage progressif

Info

Publication number
FR2278018A1
FR2278018A1 FR7424457A FR7424457A FR2278018A1 FR 2278018 A1 FR2278018 A1 FR 2278018A1 FR 7424457 A FR7424457 A FR 7424457A FR 7424457 A FR7424457 A FR 7424457A FR 2278018 A1 FR2278018 A1 FR 2278018A1
Authority
FR
France
Prior art keywords
piston
cylinder
tube
compensate
shock absorber
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.)
Granted
Application number
FR7424457A
Other languages
English (en)
Other versions
FR2278018B1 (fr
Inventor
Pierre Magneville
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7424457A priority Critical patent/FR2278018A1/fr
Publication of FR2278018A1 publication Critical patent/FR2278018A1/fr
Application granted granted Critical
Publication of FR2278018B1 publication Critical patent/FR2278018B1/fr
Granted 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
    • 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
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/22—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/10—Enclosure elements, e.g. for protection
    • F16F2230/105—Flexible, e.g. bellows or bladder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Braking Arrangements (AREA)
FR7424457A 1974-07-11 1974-07-11 Dispositif amortisseur de chocs a freinage progressif Granted FR2278018A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7424457A FR2278018A1 (fr) 1974-07-11 1974-07-11 Dispositif amortisseur de chocs a freinage progressif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424457A FR2278018A1 (fr) 1974-07-11 1974-07-11 Dispositif amortisseur de chocs a freinage progressif

Publications (2)

Publication Number Publication Date
FR2278018A1 true FR2278018A1 (fr) 1976-02-06
FR2278018B1 FR2278018B1 (fr) 1977-06-24

Family

ID=9141251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424457A Granted FR2278018A1 (fr) 1974-07-11 1974-07-11 Dispositif amortisseur de chocs a freinage progressif

Country Status (1)

Country Link
FR (1) FR2278018A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590951A1 (fr) * 1985-12-03 1987-06-05 Giraud Jean Ressort a gaz
CN113969952A (zh) * 2021-11-17 2022-01-25 长沙理工大学 一种车用柔性活塞减振器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590951A1 (fr) * 1985-12-03 1987-06-05 Giraud Jean Ressort a gaz
CN113969952A (zh) * 2021-11-17 2022-01-25 长沙理工大学 一种车用柔性活塞减振器

Also Published As

Publication number Publication date
FR2278018B1 (fr) 1977-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse