ATE353298T1 - TRAIN/PRESSURE BUFFER FOR TOWING DEVICES ON RAIL AND WHEEL VEHICLES - Google Patents

TRAIN/PRESSURE BUFFER FOR TOWING DEVICES ON RAIL AND WHEEL VEHICLES

Info

Publication number
ATE353298T1
ATE353298T1 AT03006406T AT03006406T ATE353298T1 AT E353298 T1 ATE353298 T1 AT E353298T1 AT 03006406 T AT03006406 T AT 03006406T AT 03006406 T AT03006406 T AT 03006406T AT E353298 T1 ATE353298 T1 AT E353298T1
Authority
AT
Austria
Prior art keywords
pressure buffer
function
train
rail
chambers
Prior art date
Application number
AT03006406T
Other languages
German (de)
Inventor
Klaus Leben
Bernhard Starker
Original Assignee
Klaus Leben
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 Klaus Leben filed Critical Klaus Leben
Application granted granted Critical
Publication of ATE353298T1 publication Critical patent/ATE353298T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The force/pressure buffer has a housing (1) and piston (2) which moves under steam in both directions. The buffer moves as a single unit with hydraulic damping and the piston has a ring-shaped working area (25) with is sealed with a moving, guided ring piston (11) in a first function chamber (23) and a second function chamber (24). The work is divided between the two chambers which are connected by an overflow channel (22). An axial control rod (29) is in connection with both the function chambers and controls the overflow function and distribution between the two chambers.
AT03006406T 2002-04-04 2003-03-21 TRAIN/PRESSURE BUFFER FOR TOWING DEVICES ON RAIL AND WHEEL VEHICLES ATE353298T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20205198U DE20205198U1 (en) 2002-04-04 2002-04-04 Train / pressure buffers for towing devices on rail and wheel vehicles

Publications (1)

Publication Number Publication Date
ATE353298T1 true ATE353298T1 (en) 2007-02-15

Family

ID=7969644

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03006406T ATE353298T1 (en) 2002-04-04 2003-03-21 TRAIN/PRESSURE BUFFER FOR TOWING DEVICES ON RAIL AND WHEEL VEHICLES

Country Status (4)

Country Link
EP (1) EP1350704B1 (en)
AT (1) ATE353298T1 (en)
DE (2) DE20205198U1 (en)
ES (1) ES2281577T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103043072B (en) * 2012-12-21 2015-01-28 青岛四方车辆研究所有限公司 Tension compression conversion type rubber buffer
PL228287B1 (en) 2014-08-27 2018-03-30 Axtone Spolka Z Ograniczona Odpowiedzialnoscia Device absorbing the energy of blows
DE102018106157A1 (en) * 2018-03-16 2019-09-19 Voith Patent Gmbh Device for damping compressive forces
CN110843845B (en) * 2019-11-01 2020-12-04 江苏理工学院 Railway vehicle coupler buffer protection system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8116389U1 (en) * 1981-06-03 1981-08-20 Bayerische Motoren Werke AG, 8000 München Hydraulic telescopic shock absorber for a motor vehicle
DE3245732A1 (en) * 1982-12-10 1984-06-14 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Double-acting hydraulic shock-absorber
GB9311999D0 (en) * 1993-06-10 1993-07-28 Oleo Int Holdings Ltd A hydropneumatic cushioning device
GB2312659A (en) * 1996-04-29 1997-11-05 Oleo International Limited Buffers
US6199708B1 (en) * 1999-03-05 2001-03-13 Asf-Keystone, Inc. Railcar cushioning device with internal elastomeric spring
DE19918195C1 (en) 1999-04-22 2000-09-28 Klaus Leben Tension/compression buffer for rail vehicle or automobile coupling has piston element displaced from neutral position in opposite directions with hydraulic damping of its return movement

Also Published As

Publication number Publication date
EP1350704B1 (en) 2007-02-07
DE50306448D1 (en) 2007-03-22
DE20205198U1 (en) 2002-08-14
ES2281577T3 (en) 2007-10-01
EP1350704A1 (en) 2003-10-08

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee