ES2171325T3 - Dispositivo para el desplazamiento de las partes moviles de agujas y cruzamientos de vias de ferrocarriles. - Google Patents

Dispositivo para el desplazamiento de las partes moviles de agujas y cruzamientos de vias de ferrocarriles.

Info

Publication number
ES2171325T3
ES2171325T3 ES99912958T ES99912958T ES2171325T3 ES 2171325 T3 ES2171325 T3 ES 2171325T3 ES 99912958 T ES99912958 T ES 99912958T ES 99912958 T ES99912958 T ES 99912958T ES 2171325 T3 ES2171325 T3 ES 2171325T3
Authority
ES
Spain
Prior art keywords
cylinder
moving parts
crossings
piston
stop
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES99912958T
Other languages
English (en)
Inventor
Herbert Achleitner
Josef Hortler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine Railway Systems GmbH
Original Assignee
Voestalpine VAE GmbH
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 Voestalpine VAE GmbH filed Critical Voestalpine VAE GmbH
Application granted granted Critical
Publication of ES2171325T3 publication Critical patent/ES2171325T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B61L5/04—Fluid-pressure devices for operating points or scotch-blocks
    • B61L5/045—Fluid-pressure devices for operating points or scotch-blocks using electrically controlled fluid-pressure operated driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Seats For Vehicles (AREA)
  • Escalators And Moving Walkways (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Regulating Braking Force (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Adornments (AREA)
  • Rehabilitation Tools (AREA)
  • Actuator (AREA)
  • Railway Tracks (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Abstract

Dispositivo para el desplazamiento de las partes móviles de desvíos o cruces de carriles, en los que varios grupos hidráulicos cilindro y pistón (1, 2, 3, 4) que actúan de una manera desplazada en la dirección longitudinal de los carriles están conectados en serie, estando conectada en la conducción (8), que une los grupos hidráulicos cilindro y pistón (1, 2, 3, 4) por lo menos una válvula de paso o de asiento (9), caracterizado porque cierra la válvula de paso o de asiento (9), al sobrepasar una diferencia preajustada de las presiones en la cámara de trabajo opuestas, del grupo cilindro y pistón preconectado cierra la conexión al siguiente grupo cilindro y pistón.
ES99912958T 1998-04-07 1999-03-31 Dispositivo para el desplazamiento de las partes moviles de agujas y cruzamientos de vias de ferrocarriles. Expired - Lifetime ES2171325T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0060398A AT407369B (de) 1998-04-07 1998-04-07 Einrichtung zum umstellen der beweglichen teile von schienenweichen oder -kreuzungen

Publications (1)

Publication Number Publication Date
ES2171325T3 true ES2171325T3 (es) 2002-09-01

Family

ID=3494968

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99912958T Expired - Lifetime ES2171325T3 (es) 1998-04-07 1999-03-31 Dispositivo para el desplazamiento de las partes moviles de agujas y cruzamientos de vias de ferrocarriles.

Country Status (17)

Country Link
US (1) US6402095B1 (es)
EP (1) EP1068124B1 (es)
JP (1) JP3355183B2 (es)
KR (1) KR20010034762A (es)
AT (2) AT407369B (es)
AU (1) AU750225B2 (es)
CA (1) CA2327466C (es)
CZ (1) CZ298927B6 (es)
DE (1) DE59900640D1 (es)
DK (1) DK1068124T3 (es)
ES (1) ES2171325T3 (es)
HU (1) HU223038B1 (es)
NO (1) NO20005063L (es)
PL (1) PL191485B1 (es)
PT (1) PT1068124E (es)
WO (1) WO1999051480A1 (es)
ZA (1) ZA200005485B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700059882A1 (it) * 2017-05-31 2018-12-01 Silsud Cassa di manovra di un deviatoio ferroviario e sistema di movimentazione degli aghi in un deviatoio ferroviario che adotta tale cassa di manovra

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144564A1 (de) * 1971-09-06 1973-03-15 Siemens Ag Weichenstellsystem fuer eisenbahnanlagen mit schlankweichen
SE510508C2 (sv) * 1993-06-11 1999-05-31 Voac Hydraulics Boraas Ab Anordning för styrning av en hydraulisk motor
US5417392A (en) * 1993-10-25 1995-05-23 Wyatt; Michael L. Hydraulic switch stand with rail pump charging and hydraulic lock
RO117012B1 (ro) * 1994-06-24 2001-09-28 Vae Ag Instalatie pentru manevrarea macazurilor
AT403462B (de) * 1995-05-03 1998-02-25 Vae Ag Einrichtung zum umstellen von weichen
DE19545784A1 (de) * 1995-12-08 1997-06-12 Sel Alcatel Ag Vorrichtung zur gleichzeitigen Kraftausübung mittels hydraulisch hintereinandergeschalteter hydraulisch er Stelleinheiten
US5772157A (en) * 1997-02-07 1998-06-30 Fluid Energy Controls, Inc. Operating railroad switches

Also Published As

Publication number Publication date
JP3355183B2 (ja) 2002-12-09
WO1999051480A1 (de) 1999-10-14
DK1068124T3 (da) 2002-04-29
US6402095B1 (en) 2002-06-11
ZA200005485B (en) 2002-07-08
EP1068124B1 (de) 2002-01-16
CZ298927B6 (cs) 2008-03-12
CZ20003622A3 (cs) 2001-02-14
CA2327466A1 (en) 1999-10-14
NO20005063L (no) 2000-12-06
NO20005063D0 (no) 2000-10-06
AT407369B (de) 2001-02-26
EP1068124A1 (de) 2001-01-17
ATA60398A (de) 2000-07-15
ATE211979T1 (de) 2002-02-15
PT1068124E (pt) 2002-06-28
AU750225B2 (en) 2002-07-11
AU3126499A (en) 1999-10-25
DE59900640D1 (de) 2002-02-21
CA2327466C (en) 2003-05-06
HUP0101471A2 (hu) 2001-08-28
JP2002510581A (ja) 2002-04-09
HUP0101471A3 (en) 2002-02-28
HU223038B1 (hu) 2004-03-01
PL191485B1 (pl) 2006-05-31
KR20010034762A (ko) 2001-04-25
PL343261A1 (en) 2001-07-30

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