FR79539E - Hydraulic shock absorber for buffers of railway vehicles - Google Patents

Hydraulic shock absorber for buffers of railway vehicles

Info

Publication number
FR79539E
FR79539E FR858581A FR858581A FR79539E FR 79539 E FR79539 E FR 79539E FR 858581 A FR858581 A FR 858581A FR 858581 A FR858581 A FR 858581A FR 79539 E FR79539 E FR 79539E
Authority
FR
France
Prior art keywords
buffers
shock absorber
hydraulic shock
railway vehicles
railway
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
FR858581A
Other languages
French (fr)
Inventor
Georges Maruchi
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
Priority to NL122163D priority Critical patent/NL122163C/xx
Priority to NL265708D priority patent/NL265708A/xx
Priority to FR829491A priority patent/FR1285242A/en
Priority to FR858581A priority patent/FR79539E/en
Application filed filed Critical
Priority to BE604723A priority patent/BE604723A/en
Priority to CH669661A priority patent/CH372704A/en
Priority to GB2095161A priority patent/GB983394A/en
Priority to DES74281A priority patent/DE1219963B/en
Application granted granted Critical
Publication of FR79539E publication Critical patent/FR79539E/en
Priority to FR931902A priority patent/FR83473E/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
    • F16F9/32—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
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
FR858581A 1960-06-09 1961-04-13 Hydraulic shock absorber for buffers of railway vehicles Expired FR79539E (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL122163D NL122163C (en) 1960-06-09
NL265708D NL265708A (en) 1960-06-09
FR829491A FR1285242A (en) 1960-06-09 1960-06-09 Hydraulic shock absorber for buffers of railway vehicles
FR858581A FR79539E (en) 1960-06-09 1961-04-13 Hydraulic shock absorber for buffers of railway vehicles
BE604723A BE604723A (en) 1960-06-09 1961-06-07 Hydraulic shock absorber for buffers of railway vehicles.
CH669661A CH372704A (en) 1960-06-09 1961-06-08 Hydraulic shock absorber for a rail vehicle buffer
GB2095161A GB983394A (en) 1960-06-09 1961-06-09 Improvements in or relating to shock absorbers
DES74281A DE1219963B (en) 1960-06-09 1961-06-09 Buffer with hydraulic shock absorption device
FR931902A FR83473E (en) 1960-06-09 1963-04-18 Hydraulic shock absorber for buffers of railway vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR829491A FR1285242A (en) 1960-06-09 1960-06-09 Hydraulic shock absorber for buffers of railway vehicles
FR858581A FR79539E (en) 1960-06-09 1961-04-13 Hydraulic shock absorber for buffers of railway vehicles

Publications (1)

Publication Number Publication Date
FR79539E true FR79539E (en) 1962-12-14

Family

ID=26186325

Family Applications (2)

Application Number Title Priority Date Filing Date
FR829491A Expired FR1285242A (en) 1960-06-09 1960-06-09 Hydraulic shock absorber for buffers of railway vehicles
FR858581A Expired FR79539E (en) 1960-06-09 1961-04-13 Hydraulic shock absorber for buffers of railway vehicles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR829491A Expired FR1285242A (en) 1960-06-09 1960-06-09 Hydraulic shock absorber for buffers of railway vehicles

Country Status (6)

Country Link
BE (1) BE604723A (en)
CH (1) CH372704A (en)
DE (1) DE1219963B (en)
FR (2) FR1285242A (en)
GB (1) GB983394A (en)
NL (2) NL265708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008415A1 (en) * 1991-10-17 1993-04-29 Dowty Aerospace Gloucester Limited A pressure relief valve

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1135440B (en) * 1981-02-12 1986-08-20 Gomma Antivibranti Applic BUFFER FOR RAILWAY VEHICLES
US4453638A (en) * 1982-09-27 1984-06-12 Wallace Christopher D Hydraulic shock absorber
DE4117943A1 (en) * 1991-05-31 1992-12-03 Josef Niklaus SPRING WITH SHOCK ABSORBER FOR RAILWAY VEHICLES
EP1616771B1 (en) * 2004-07-13 2008-03-19 Schwab Verkehrstechnik AG Buffer for railway vehicles
EP3778343B1 (en) * 2018-09-22 2023-08-09 Central South University Reusable collision energy absorption device for rail vehicle
CN112018214B (en) * 2020-08-05 2022-01-07 南通皋鑫科技开发有限公司 Photovoltaic diode with 2.0-line diameter and processing die thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE494123C (en) * 1927-09-05 1930-03-21 Rheinische Metallw & Maschf Fluid brake, especially for railway buffers
DE471803C (en) * 1927-12-30 1929-09-18 Rheinische Metallw & Maschf Railway buffer with a fluid brake for consumption of work
DE922952C (en) * 1952-12-01 1955-01-31 Oleo Pneumatics Ltd Buffers for rail and tram cars or similar vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008415A1 (en) * 1991-10-17 1993-04-29 Dowty Aerospace Gloucester Limited A pressure relief valve

Also Published As

Publication number Publication date
FR1285242A (en) 1962-02-23
NL265708A (en)
DE1219963B (en) 1966-06-30
BE604723A (en) 1961-10-02
GB983394A (en) 1965-02-17
NL122163C (en)
CH372704A (en) 1963-10-31

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