ATE214672T1 - DEVICE FOR SECURING THE END POSITIONS OF SWITCH AND CROSSING ACTUATORS - Google Patents

DEVICE FOR SECURING THE END POSITIONS OF SWITCH AND CROSSING ACTUATORS

Info

Publication number
ATE214672T1
ATE214672T1 AT96890186T AT96890186T ATE214672T1 AT E214672 T1 ATE214672 T1 AT E214672T1 AT 96890186 T AT96890186 T AT 96890186T AT 96890186 T AT96890186 T AT 96890186T AT E214672 T1 ATE214672 T1 AT E214672T1
Authority
AT
Austria
Prior art keywords
piston
end positions
securing
actuators
crossing
Prior art date
Application number
AT96890186T
Other languages
German (de)
Inventor
Herbert Dipl-Ing Achleitner
Gerald Durchschlag
Josef Hoertler
Original Assignee
Vae 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 Vae Ag filed Critical Vae Ag
Application granted granted Critical
Publication of ATE214672T1 publication Critical patent/ATE214672T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/04—Fluid-pressure devices for operating points or scotch-blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Body Structure For Vehicles (AREA)
  • Lock And Its Accessories (AREA)
  • Control Of Position Or Direction (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The equipment has at least one fluid-activated piston (3). In its end positions the piston works together with a valve. Radial barrier elements (13) are arranged coaxial to the piston, and are spring-loaded so as to work together in the axial direction with a bearing shoulder on the piston, when in the securing position. The barrier elements may be guided in radial breaks in a sleeve (17), which can be moved coaxially against the force of a spring (10).
AT96890186T 1995-12-14 1996-12-05 DEVICE FOR SECURING THE END POSITIONS OF SWITCH AND CROSSING ACTUATORS ATE214672T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0202695A AT403463B (en) 1995-12-14 1995-12-14 DEVICE FOR SECURING THE END POSITIONS OF SWITCH AND CROSS-CONTROL ACTUATORS

Publications (1)

Publication Number Publication Date
ATE214672T1 true ATE214672T1 (en) 2002-04-15

Family

ID=3526208

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0202695A AT403463B (en) 1995-12-14 1995-12-14 DEVICE FOR SECURING THE END POSITIONS OF SWITCH AND CROSS-CONTROL ACTUATORS
AT96890186T ATE214672T1 (en) 1995-12-14 1996-12-05 DEVICE FOR SECURING THE END POSITIONS OF SWITCH AND CROSSING ACTUATORS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0202695A AT403463B (en) 1995-12-14 1995-12-14 DEVICE FOR SECURING THE END POSITIONS OF SWITCH AND CROSS-CONTROL ACTUATORS

Country Status (4)

Country Link
EP (1) EP0779197B1 (en)
AT (2) AT403463B (en)
DE (1) DE59608916D1 (en)
PT (1) PT779197E (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406038B (en) * 1997-12-17 2000-01-25 Vae Ag DEVICE FOR SUPPORTING THE SLIDING MOVEMENT AND FOR ELASTICALLY LOCKING THE MOVING PARTS
HU228725B1 (en) 2001-01-11 2013-05-28 Vae Eisenbahnsysteme Gmbh Device for switching and locking moving points components
AT5757U1 (en) * 2001-07-31 2002-11-25 Vae Eisenbahnsysteme Gmbh DEVICE FOR MOVING SWITCHES
AT500296B1 (en) * 2003-10-31 2006-12-15 Vae Gmbh DEVICE FOR LOCKING DEPOSITS OF MOVING SOFT PARTS, IN PARTICULAR SOFTENING
CZ20898U1 (en) * 2010-04-14 2010-05-17 DT-VÝHYBKÁRNA A STROJÍRNA, a.s. Hydraulic closure actuator with mechanical closing and locking
US8684318B2 (en) 2010-09-16 2014-04-01 Spx International Limited Mechanical lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH520009A (en) * 1970-06-16 1972-03-15 Int Standard Electric Corp Electrohydraulic drive for switching between drive-on and non-drive-on switches in railway systems
DE2049873A1 (en) * 1970-10-10 1972-04-13 Goldschmidt Ag Th Self-locking adjusting device
SI9300651A (en) * 1992-12-17 1994-06-30 Voest Alpine Eisenbahnsysteme Device for bolding movable parts of railway switches
EP0715580B1 (en) * 1994-06-24 1998-10-21 VAE Aktiengesellschaft Device for changing points
AT403462B (en) * 1995-05-03 1998-02-25 Vae Ag DEVICE FOR MOVING SWITCHES

Also Published As

Publication number Publication date
AT403463B (en) 1998-02-25
ATA202695A (en) 1997-07-15
PT779197E (en) 2002-07-31
DE59608916D1 (en) 2002-04-25
EP0779197B1 (en) 2002-03-20
EP0779197A1 (en) 1997-06-18

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Legal Events

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