ATE414644T1 - DAMPING DEVICE FOR TRAIN AND/OR SHOCK DEVICES ON RAIL VEHICLES - Google Patents

DAMPING DEVICE FOR TRAIN AND/OR SHOCK DEVICES ON RAIL VEHICLES

Info

Publication number
ATE414644T1
ATE414644T1 AT06405264T AT06405264T ATE414644T1 AT E414644 T1 ATE414644 T1 AT E414644T1 AT 06405264 T AT06405264 T AT 06405264T AT 06405264 T AT06405264 T AT 06405264T AT E414644 T1 ATE414644 T1 AT E414644T1
Authority
AT
Austria
Prior art keywords
pressure chamber
train
damping device
rail vehicles
damping mechanism
Prior art date
Application number
AT06405264T
Other languages
German (de)
Inventor
Otto Ziegler
Werner Maurer
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
Application granted granted Critical
Publication of ATE414644T1 publication Critical patent/ATE414644T1/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)
  • Vibration Dampers (AREA)

Abstract

An elastomeric or mechanical damping mechanism (4) and a gas hydraulic damping mechanism (5) support a tappet (2) in a case (1). The damping mechanism (5) includes a cylindrical pressure chamber (9) that becomes smaller when a piston (7) is driven into the pressure chamber. An outlet (15) formed between the cylinder wall (6a) of the pressure chamber and the piston leads to a receiving chamber (10) through a duct (14). The portion of the piston introduced into the pressure chamber is cylindrical and exhibits a constant outside diameter.
AT06405264T 2005-06-30 2006-06-21 DAMPING DEVICE FOR TRAIN AND/OR SHOCK DEVICES ON RAIL VEHICLES ATE414644T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH11052005 2005-06-30

Publications (1)

Publication Number Publication Date
ATE414644T1 true ATE414644T1 (en) 2008-12-15

Family

ID=35432538

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06405264T ATE414644T1 (en) 2005-06-30 2006-06-21 DAMPING DEVICE FOR TRAIN AND/OR SHOCK DEVICES ON RAIL VEHICLES

Country Status (4)

Country Link
EP (1) EP1738985B1 (en)
AT (1) ATE414644T1 (en)
DE (1) DE502006002099D1 (en)
ES (1) ES2317478T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114407962B (en) * 2021-11-29 2023-03-31 宁波吉威熔模铸造有限公司 Multistage buffering formula railway carriage connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703530C2 (en) * 1977-01-28 1987-04-16 Rheinmetall GmbH, 4000 Düsseldorf Sleeve buffer with a buffer spring and a hydraulic damper for railway vehicles
IT7953498U1 (en) * 1979-08-01 1981-02-01 Riv Skf Officine Di Villar Perosa S P A IMPROVEMENT OF DAMPERS FOR AUTOMATIC COUPLING DEVICES BETWEEN RAILWAY VEHICLES.
DE4011439C2 (en) 1990-04-09 1994-01-20 Fischer Ag Georg Buffer with a hydraulic damper
DE19619214A1 (en) 1996-05-13 1997-11-20 Eisenbahntech Halberstadt Gmbh Shock absorbers for rail vehicles and industrial applications

Also Published As

Publication number Publication date
DE502006002099D1 (en) 2009-01-02
EP1738985A1 (en) 2007-01-03
ES2317478T3 (en) 2009-04-16
EP1738985B1 (en) 2008-11-19

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Legal Events

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