DE3276630D1 - Position drive for railway switches - Google Patents

Position drive for railway switches

Info

Publication number
DE3276630D1
DE3276630D1 DE8282103499T DE3276630T DE3276630D1 DE 3276630 D1 DE3276630 D1 DE 3276630D1 DE 8282103499 T DE8282103499 T DE 8282103499T DE 3276630 T DE3276630 T DE 3276630T DE 3276630 D1 DE3276630 D1 DE 3276630D1
Authority
DE
Germany
Prior art keywords
switch points
cylinder
control valve
hydraulic
machine
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
Application number
DE8282103499T
Other languages
English (en)
Inventor
Earl E Frank
Bing S Yee
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.)
PepsiAmericas Inc
Original Assignee
Abex Corp
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 Abex Corp filed Critical Abex Corp
Application granted granted Critical
Publication of DE3276630D1 publication Critical patent/DE3276630D1/de
Expired 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
    • B61L5/045—Fluid-pressure devices for operating points or scotch-blocks using electrically controlled fluid-pressure operated driving means

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches With Compound Operations (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Push-Button Switches (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Finger-Pressure Massage (AREA)
  • Hydraulic Turbines (AREA)
DE8282103499T 1981-05-04 1982-04-24 Position drive for railway switches Expired DE3276630D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/260,110 US4428552A (en) 1981-05-04 1981-05-04 Railroad switch machine

Publications (1)

Publication Number Publication Date
DE3276630D1 true DE3276630D1 (en) 1987-07-30

Family

ID=22987809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103499T Expired DE3276630D1 (en) 1981-05-04 1982-04-24 Position drive for railway switches

Country Status (10)

Country Link
US (1) US4428552A (de)
EP (1) EP0064249B1 (de)
JP (1) JPS57191161A (de)
AT (1) ATE27940T1 (de)
AU (1) AU528711B2 (de)
BR (1) BR8202531A (de)
CA (1) CA1176743A (de)
DE (1) DE3276630D1 (de)
ES (1) ES8303210A1 (de)
ZA (1) ZA821166B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970965A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc. Safety locking structure for a rotary guideway switch
US4970963A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc. Rotary guideway switch having single tire path loading
US4970962A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc. Double turnout rotary guideway switch
US5012747A (en) * 1988-06-27 1991-05-07 Aeg Westinghouse Transportation Systems, Inc. Rotary guideway switch having guidebeam and/or electric rail structure located above and between guideway tire paths
US4970966A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc Self-aligning rotary guideway switch
US5020441A (en) * 1988-06-27 1991-06-04 Aeg Westinghouse Transportation Systems, Inc. Electric coupling for rotary guideway switch
US4970964A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc. Single turnout rotary guideway switch and a dual lane crossover station employing the same
US4969400A (en) * 1988-06-27 1990-11-13 Aeg Westinghouse Transportation Systems, Inc. Electric, guidance and tire path configuration for a people mover guideway
US5020442A (en) * 1988-06-27 1991-06-04 Aeg Westinghouse Transportation Systems, Inc. Guideway station for a rotary guideway switch
US4970967A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc. Rotary guideway switch for people mover systems
IT1242226B (it) * 1990-10-10 1994-03-03 Sasib Spa Dispositivo di manovra per deviatoi ferroviari, in particolare per linee ad alta velocita'
AT397790B (de) * 1991-01-16 1994-06-27 Alcatel Austria Ag Hydraulikeinheit
SI9300651A (en) * 1992-12-17 1994-06-30 Voest Alpine Eisenbahnsysteme Device for bolding movable parts of railway switches
US5531408A (en) * 1993-10-07 1996-07-02 Chemetron-Railway Products, Inc. Railroad switch stand
GB9524541D0 (en) * 1995-11-30 1996-01-31 Westinghouse Brake & Signal Point drive unit
DE19545784A1 (de) * 1995-12-08 1997-06-12 Sel Alcatel Ag Vorrichtung zur gleichzeitigen Kraftausübung mittels hydraulisch hintereinandergeschalteter hydraulisch er Stelleinheiten
US5775647A (en) * 1997-01-31 1998-07-07 Wyatt; Michael L. Hydraulic switch stand
US5772157A (en) * 1997-02-07 1998-06-30 Fluid Energy Controls, Inc. Operating railroad switches
DE19901567A1 (de) * 1999-01-16 2000-07-27 Alcatel Sa Weichenantrieb
US6427950B1 (en) 1999-06-04 2002-08-06 Meridian Rail Information Systems Corp. Electrically operated railroad switch machine
US20080251649A1 (en) * 2007-04-10 2008-10-16 Justin Salmans Railway Switching System
US20120124989A1 (en) * 2010-11-24 2012-05-24 Doll Robert A Hydraulic Power Unit With Auto-Load Sensing
US9242661B2 (en) * 2013-05-24 2016-01-26 Spx International Limited Railway point crank system
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
EP3564089B1 (de) * 2018-05-02 2022-08-31 Alstom Ferroviaria S.P.A. Ölhydraulische steuereinheit zur steuerung von eisenbahnweichen und verfahren zur durchführung einer sicherheitsüberprüfung an dieser ölhydraulischen steuereinheit
WO2023059314A1 (en) * 2021-10-04 2023-04-13 BEAMAN, Mona Railroad switch device for moving railroad switch points

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158345A (en) * 1961-09-19 1964-11-24 American Brake Shoe Co Railway switch actuating mechanism
US3363097A (en) * 1965-05-10 1968-01-09 Abex Corp Railway switch mechanism

Also Published As

Publication number Publication date
EP0064249B1 (de) 1987-06-24
ATE27940T1 (de) 1987-07-15
BR8202531A (pt) 1983-04-19
JPS57191161A (en) 1982-11-24
ES510377A0 (es) 1983-02-01
ES8303210A1 (es) 1983-02-01
AU528711B2 (en) 1983-05-12
ZA821166B (en) 1983-01-26
US4428552A (en) 1984-01-31
EP0064249A1 (de) 1982-11-10
CA1176743A (en) 1984-10-23
AU8074182A (en) 1982-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee