PL355254A1 - Rail-vehicle bumper - Google Patents

Rail-vehicle bumper

Info

Publication number
PL355254A1
PL355254A1 PL02355254A PL35525402A PL355254A1 PL 355254 A1 PL355254 A1 PL 355254A1 PL 02355254 A PL02355254 A PL 02355254A PL 35525402 A PL35525402 A PL 35525402A PL 355254 A1 PL355254 A1 PL 355254A1
Authority
PL
Poland
Prior art keywords
buffer
tube
plate
intermediate element
rail
Prior art date
Application number
PL02355254A
Other versions
PL199059B1 (en
Inventor
Otto Ziegler
Elio Tommasini
Original Assignee
Schwab Verkehrstechnik Ag
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 Schwab Verkehrstechnik Ag filed Critical Schwab Verkehrstechnik Ag
Publication of PL355254A1 publication Critical patent/PL355254A1/en
Publication of PL199059B1 publication Critical patent/PL199059B1/en

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
    • B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

The buffer has a buffer box (1) on the train side and a relatively moveable gas-hydraulic buffer plunger unit (2) with plate (4) and tube (5). A radially moveable intermediate element (15) is positioned floating between plate and tube, to transmit eccentric forces acting on the plate, centrally onto the buffer tube. The tube has a disc (10) facing the intermediate element to support it. Buffer plate, disc, and intermediate element are of a plastic having good sliding characteristics.
PL355254A 2001-08-10 2002-07-30 Rail-vehicle bumper PL199059B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH14752001 2001-08-10

Publications (2)

Publication Number Publication Date
PL355254A1 true PL355254A1 (en) 2003-02-24
PL199059B1 PL199059B1 (en) 2008-08-29

Family

ID=4565509

Family Applications (1)

Application Number Title Priority Date Filing Date
PL355254A PL199059B1 (en) 2001-08-10 2002-07-30 Rail-vehicle bumper

Country Status (5)

Country Link
EP (1) EP1283142B1 (en)
AT (1) ATE297335T1 (en)
DE (1) DE50203315D1 (en)
ES (1) ES2243680T3 (en)
PL (1) PL199059B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1283143A1 (en) * 2001-08-10 2003-02-12 Schwab Verkehrstechnik AG Gas-hydraulic damping device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE703842C (en) * 1936-12-19 1941-03-17 Gisbert Boellhoff Buffers for small rail vehicles, especially mine carts
NL204101A (en) * 1955-02-05
BE558262A (en) * 1956-06-11
DE19728421A1 (en) * 1997-07-03 1999-01-07 Stefan Singer Telescopic buffer for rail vehicles

Also Published As

Publication number Publication date
ES2243680T3 (en) 2005-12-01
EP1283142B1 (en) 2005-06-08
PL199059B1 (en) 2008-08-29
EP1283142A1 (en) 2003-02-12
DE50203315D1 (en) 2005-07-14
ATE297335T1 (en) 2005-06-15

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20090730