EP0287944A3 - Elastic shock absorption device - Google Patents

Elastic shock absorption device Download PDF

Info

Publication number
EP0287944A3
EP0287944A3 EP88105915A EP88105915A EP0287944A3 EP 0287944 A3 EP0287944 A3 EP 0287944A3 EP 88105915 A EP88105915 A EP 88105915A EP 88105915 A EP88105915 A EP 88105915A EP 0287944 A3 EP0287944 A3 EP 0287944A3
Authority
EP
European Patent Office
Prior art keywords
another
housing component
longitudinal groove
outer casing
components
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
EP88105915A
Other languages
German (de)
Other versions
EP0287944A2 (en
EP0287944B1 (en
Inventor
Rolf Dipl.-Ing. Kramer
Dieter Dipl.-Ing. Kroger
Herbert Budenbender
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.)
Waggon Union GmbH
Original Assignee
Waggon Union GmbH
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 Waggon Union GmbH filed Critical Waggon Union GmbH
Priority to AT88105915T priority Critical patent/ATE68143T1/en
Publication of EP0287944A2 publication Critical patent/EP0287944A2/en
Publication of EP0287944A3 publication Critical patent/EP0287944A3/en
Application granted granted Critical
Publication of EP0287944B1 publication Critical patent/EP0287944B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/18—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/02—Buffers with metal springs
    • B61G11/04—Buffers with metal springs with helical springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Fluid-Damping Devices (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Air Bags (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

The invention relates to a device for the elastic absorption of shocks, in particular to a plunger buffer for rail vehicles which consists of two housing components which can be clamped to one another counter to the force of a spring, are tubular shaped and can be inserted into one another in a telescopic fashion. The object of the invention consists in achieving for the device a simple clamping of the two housing components to one another and a positively locking antitwist protection of the two housing components with respect to one another using a few simple standard components. This goal is achieved in that a longitudinal groove (3) which is limited in length and does not penetrate the outer casing (1a) is arranged on the outside in the outer casing (1a) of the inner housing component (1), in that at least one opening (5) is arranged in the outer casing (2a) of the outer housing component (2) in the region of the longitudinal groove (3) of the inner housing component (1) and in that a positively locking antitwist protection (6) which is connected through the opening (5) to the outer housing component (2) is inserted in the longitudinal groove (3). <IMAGE>
EP88105915A 1987-04-18 1988-04-14 Elastic shock absorption device Expired - Lifetime EP0287944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88105915T ATE68143T1 (en) 1987-04-18 1988-04-14 DEVICE FOR THE SUSPENSION OF IMPACT FORCES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3713206 1987-04-18
DE19873713206 DE3713206A1 (en) 1987-04-18 1987-04-18 DEVICE FOR SUSPENSIONING FROM SHOCKING FORCES

Publications (3)

Publication Number Publication Date
EP0287944A2 EP0287944A2 (en) 1988-10-26
EP0287944A3 true EP0287944A3 (en) 1989-04-12
EP0287944B1 EP0287944B1 (en) 1991-10-09

Family

ID=6325911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88105915A Expired - Lifetime EP0287944B1 (en) 1987-04-18 1988-04-14 Elastic shock absorption device

Country Status (7)

Country Link
EP (1) EP0287944B1 (en)
AT (1) ATE68143T1 (en)
DD (1) DD284648A5 (en)
DE (2) DE3713206A1 (en)
ES (1) ES2026960T3 (en)
HU (2) HUT49529A (en)
PL (1) PL154529B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619213C2 (en) * 1996-05-13 2000-03-09 Eisenbahntech Halberstadt Gmbh Buffers, especially sleeve buffers for rail vehicles
CN113070346B (en) * 2021-04-26 2023-04-07 浙江龙盛薄板有限公司 Oil tank buffer device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE462538C (en) * 1927-03-06 1928-07-12 Friedrich Reckel Eisenbahnhuelsenbuffer
FR1197420A (en) * 1957-08-30 1959-12-01 Garringtons Ltd Improvements in buffer and coupling mechanisms for railways and the like
US3253718A (en) * 1964-08-10 1966-05-31 Miner Inc W H Buffer
DE2619469A1 (en) * 1976-05-03 1977-11-17 Ringfeder Gmbh Shock absorber for railway drawgear - has cupped washer spring type with telescopic action preventing radial relative movement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE462538C (en) * 1927-03-06 1928-07-12 Friedrich Reckel Eisenbahnhuelsenbuffer
FR1197420A (en) * 1957-08-30 1959-12-01 Garringtons Ltd Improvements in buffer and coupling mechanisms for railways and the like
US3253718A (en) * 1964-08-10 1966-05-31 Miner Inc W H Buffer
DE2619469A1 (en) * 1976-05-03 1977-11-17 Ringfeder Gmbh Shock absorber for railway drawgear - has cupped washer spring type with telescopic action preventing radial relative movement

Also Published As

Publication number Publication date
DD284648A5 (en) 1990-11-21
HU201271B (en) 1990-10-28
EP0287944A2 (en) 1988-10-26
ES2026960T3 (en) 1992-05-16
ATE68143T1 (en) 1991-10-15
HUT49529A (en) 1989-10-30
DE3713206A1 (en) 1988-10-27
PL271906A1 (en) 1989-01-23
PL154529B1 (en) 1991-08-30
DE3865345D1 (en) 1991-11-14
EP0287944B1 (en) 1991-10-09

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