PT779197E - DEVICE FOR FIXING THE FINAL POSITIONS OF NEEDLES AND CRUISES ACTUATORS - Google Patents

DEVICE FOR FIXING THE FINAL POSITIONS OF NEEDLES AND CRUISES ACTUATORS

Info

Publication number
PT779197E
PT779197E PT96890186T PT96890186T PT779197E PT 779197 E PT779197 E PT 779197E PT 96890186 T PT96890186 T PT 96890186T PT 96890186 T PT96890186 T PT 96890186T PT 779197 E PT779197 E PT 779197E
Authority
PT
Portugal
Prior art keywords
piston
cruises
needles
actuators
fixing
Prior art date
Application number
PT96890186T
Other languages
Portuguese (pt)
Inventor
Gerald Durchschlag
Herbert Achleitner
Josef Hortler
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
Publication of PT779197E publication Critical patent/PT779197E/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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Control Of Position Or Direction (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lock And Its Accessories (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).
PT96890186T 1995-12-14 1996-12-05 DEVICE FOR FIXING THE FINAL POSITIONS OF NEEDLES AND CRUISES ACTUATORS PT779197E (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
PT779197E true PT779197E (en) 2002-07-31

Family

ID=3526208

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96890186T PT779197E (en) 1995-12-14 1996-12-05 DEVICE FOR FIXING THE FINAL POSITIONS OF NEEDLES AND CRUISES 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
ES2268026T3 (en) 2001-01-11 2007-03-16 Vae Eisenbahnsysteme Gmbh DEVICE FOR REGULAR AND INTERLOCK MOBILE NEEDLE PARTS.
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
ATE172416T1 (en) * 1994-06-24 1998-11-15 Vae Ag DEVICE FOR CONVERTING POINTS
AT403462B (en) * 1995-05-03 1998-02-25 Vae Ag DEVICE FOR MOVING SWITCHES

Also Published As

Publication number Publication date
EP0779197B1 (en) 2002-03-20
ATA202695A (en) 1997-07-15
AT403463B (en) 1998-02-25
EP0779197A1 (en) 1997-06-18
ATE214672T1 (en) 2002-04-15
DE59608916D1 (en) 2002-04-25

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