FR1287542A - Shock absorber pad - Google Patents

Shock absorber pad

Info

Publication number
FR1287542A
FR1287542A FR851476A FR851476A FR1287542A FR 1287542 A FR1287542 A FR 1287542A FR 851476 A FR851476 A FR 851476A FR 851476 A FR851476 A FR 851476A FR 1287542 A FR1287542 A FR 1287542A
Authority
FR
France
Prior art keywords
shock absorber
absorber pad
pad
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.)
Expired
Application number
FR851476A
Other languages
French (fr)
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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR851476A priority Critical patent/FR1287542A/en
Priority to BE612931A priority patent/BE612931A/en
Priority to DES77675A priority patent/DE1180394B/en
Application granted granted Critical
Publication of FR1287542A publication Critical patent/FR1287542A/en
Priority to FR117522A priority patent/FR92884E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof
    • 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
    • F16F9/063—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid comprising a hollow piston rod
    • 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
    • F16F9/066—Units characterised by the partition, baffle or like element
    • F16F9/067—Partitions of the piston type, e.g. sliding 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
    • F16F9/48—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR851476A 1961-02-02 1961-02-02 Shock absorber pad Expired FR1287542A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR851476A FR1287542A (en) 1961-02-02 1961-02-02 Shock absorber pad
BE612931A BE612931A (en) 1961-02-02 1962-01-22 Shock absorber pad
DES77675A DE1180394B (en) 1961-02-02 1962-01-23 Buffer with hydraulic damping device
FR117522A FR92884E (en) 1961-02-02 1967-08-10 Shock absorbing pad.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851476A FR1287542A (en) 1961-02-02 1961-02-02 Shock absorber pad

Publications (1)

Publication Number Publication Date
FR1287542A true FR1287542A (en) 1962-03-16

Family

ID=26178766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851476A Expired FR1287542A (en) 1961-02-02 1961-02-02 Shock absorber pad

Country Status (3)

Country Link
BE (1) BE612931A (en)
DE (1) DE1180394B (en)
FR (1) FR1287542A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108779826A (en) * 2015-12-29 2018-11-09 德尔纳阻尼器公司 Recoil for train attachment device inhibits hydraulic damper
US20210094592A1 (en) * 2018-09-22 2021-04-01 Central South University Reusable collision energy absorption device for rail vehicle

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284692B (en) * 1965-10-15 1968-12-05 Hirsch Arthur E Shock-absorbing support to protect an object against impact movements
DE2015016C3 (en) * 1970-03-28 1982-02-18 Moskovskij institut inženerov Železnodorožnogo transporta, Moskva Hydropneumatic damping device for central buffer couplings of rail vehicles
GB8500693D0 (en) * 1985-01-11 1985-02-13 Oleo Int Holdings Ltd Energy absorbers
DE3513294A1 (en) * 1985-04-13 1986-10-16 Scharfenbergkupplung Gmbh, 3320 Salzgitter SUPPORT FOR A TOW AND PUSHING DEVICE
DE10215664A1 (en) * 2002-04-09 2003-11-06 Klaus Leben Central buffer coupling arrangement
DE202007003562U1 (en) * 2007-03-09 2007-05-10 Leben, Klaus Spooler spring-damper unit for rail vehicle, has pressure control valves, where each valve has valve piston pre-stressed against hub that surrounds orifice of high-pressure borehole that communicates with operating chamber, by coil spring
DE102007057574B3 (en) * 2007-11-29 2009-10-15 Klaus Leben Spring-damper unit of a pressure shock-absorbing Stoßreduzierelements, especially for rail vehicles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922952C (en) * 1952-12-01 1955-01-31 Oleo Pneumatics Ltd Buffers for rail and tram cars or similar vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108779826A (en) * 2015-12-29 2018-11-09 德尔纳阻尼器公司 Recoil for train attachment device inhibits hydraulic damper
US20210094592A1 (en) * 2018-09-22 2021-04-01 Central South University Reusable collision energy absorption device for rail vehicle
EP3778343A4 (en) * 2018-09-22 2022-01-12 Central South University Reusable collision energy absorption device for rail vehicle
US12012130B2 (en) * 2018-09-22 2024-06-18 Central South University Reusable collision energy absorption device for rail vehicle

Also Published As

Publication number Publication date
DE1180394B (en) 1964-10-29
BE612931A (en) 1962-05-16

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