FR1121147A - Buffering device for railway material - Google Patents

Buffering device for railway material

Info

Publication number
FR1121147A
FR1121147A FR1121147DA FR1121147A FR 1121147 A FR1121147 A FR 1121147A FR 1121147D A FR1121147D A FR 1121147DA FR 1121147 A FR1121147 A FR 1121147A
Authority
FR
France
Prior art keywords
buffering device
feb
piston
railway material
oil
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
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.)
ATEL CONST NORD de la FRANCE
Original Assignee
ATEL CONST NORD de la FRANCE
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 ATEL CONST NORD de la FRANCE filed Critical ATEL CONST NORD de la FRANCE
Application granted granted Critical
Publication of FR1121147A publication Critical patent/FR1121147A/en
Expired 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
    • F16F9/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

812,562. Buffers. ATELIERS DE CONSTRUCTION DU NORD DE LA FRANCE. Feb. 6, 1956 [Feb. 5, 1955], No. 3698/56. Class 103(5) A piston 4 connected to the buffer head 1 displaces oil from the interior 7 of the cylinder 8 through orifices 10 to a duct 9 leading to an oil reservoir. A spring 23 also absorbs a proportion of the impact force. On the return stroke of the piston 4 the valve 13 opens to allow the chamber 7 to fill more quickly.
FR1121147D 1955-02-05 1955-02-05 Buffering device for railway material Expired FR1121147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1121147T 1955-02-05

Publications (1)

Publication Number Publication Date
FR1121147A true FR1121147A (en) 1956-07-23

Family

ID=9631902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121147D Expired FR1121147A (en) 1955-02-05 1955-02-05 Buffering device for railway material

Country Status (5)

Country Link
BE (1) BE544962A (en)
DE (1) DE1067051B (en)
FR (1) FR1121147A (en)
GB (1) GB812562A (en)
NL (2) NL100153C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933344A (en) * 1973-08-23 1976-01-20 Tayco Developments, Inc. Liquid spring-shock absorber assembly
US6047839A (en) * 1998-02-03 2000-04-11 Huggins; Russell J. Rail car buffer
ES2243680T3 (en) * 2001-08-10 2005-12-01 Schwab Verkehrstechnik Ag STOP FOR RAILWAY VEHICLES.
CN108869622B (en) * 2018-07-24 2023-05-23 广东机电职业技术学院 Plunger type buffer device

Also Published As

Publication number Publication date
NL100153C (en)
BE544962A (en)
GB812562A (en) 1959-04-29
DE1067051B (en)
NL204101A (en)

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