BR8202531A - Maquina de agulha de desvio ferroviario - Google Patents

Maquina de agulha de desvio ferroviario

Info

Publication number
BR8202531A
BR8202531A BR8202531A BR8202531A BR8202531A BR 8202531 A BR8202531 A BR 8202531A BR 8202531 A BR8202531 A BR 8202531A BR 8202531 A BR8202531 A BR 8202531A BR 8202531 A BR8202531 A BR 8202531A
Authority
BR
Brazil
Prior art keywords
switch points
cylinder
machine
control valve
devil
Prior art date
Application number
BR8202531A
Other languages
English (en)
Inventor
Earl E Frank
Bing S Yee
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
Publication of BR8202531A publication Critical patent/BR8202531A/pt

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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switches With Compound Operations (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Actuator (AREA)
  • Push-Button Switches (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Earth Drilling (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Finger-Pressure Massage (AREA)
  • Hydraulic Turbines (AREA)
  • Portable Nailing Machines And Staplers (AREA)
BR8202531A 1981-05-04 1982-05-03 Maquina de agulha de desvio ferroviario BR8202531A (pt)

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
BR8202531A true BR8202531A (pt) 1983-04-19

Family

ID=22987809

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8202531A BR8202531A (pt) 1981-05-04 1982-05-03 Maquina de agulha de desvio ferroviario

Country Status (10)

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

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
US4970966A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc Self-aligning rotary guideway switch
US4970967A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc. Rotary guideway switch for people mover systems
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
US5020441A (en) * 1988-06-27 1991-06-04 Aeg Westinghouse Transportation Systems, Inc. Electric coupling for 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
US4970962A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc. Double turnout rotary guideway switch
US4969400A (en) * 1988-06-27 1990-11-13 Aeg Westinghouse Transportation Systems, Inc. Electric, guidance and tire path configuration for a people mover guideway
US4970963A (en) * 1988-06-27 1990-11-20 Aeg Westinghouse Transportation Systems, Inc. Rotary guideway switch having single tire path loading
US5020442A (en) * 1988-06-27 1991-06-04 Aeg Westinghouse Transportation Systems, Inc. Guideway station for a rotary guideway switch
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 (en) * 2018-05-02 2022-08-31 Alstom Ferroviaria S.P.A. Oil-hydraulic control unit for controlling railway switches and method for performing a safety check on such oil-hydraulic control unit
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
ZA821166B (en) 1983-01-26
AU528711B2 (en) 1983-05-12
US4428552A (en) 1984-01-31
CA1176743A (en) 1984-10-23
JPS57191161A (en) 1982-11-24
EP0064249A1 (de) 1982-11-10
ES510377A0 (es) 1983-02-01
AU8074182A (en) 1982-11-11
ES8303210A1 (es) 1983-02-01
EP0064249B1 (de) 1987-06-24
DE3276630D1 (en) 1987-07-30
ATE27940T1 (de) 1987-07-15

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