ES433909A1 - Perfeccionamientos en maquinas de cambio de vias de ferro- carriles. - Google Patents

Perfeccionamientos en maquinas de cambio de vias de ferro- carriles.

Info

Publication number
ES433909A1
ES433909A1 ES433909A ES433909A ES433909A1 ES 433909 A1 ES433909 A1 ES 433909A1 ES 433909 A ES433909 A ES 433909A ES 433909 A ES433909 A ES 433909A ES 433909 A1 ES433909 A1 ES 433909A1
Authority
ES
Spain
Prior art keywords
hydraulic
pneumatic
power source
actuator
machines
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
ES433909A
Other languages
English (en)
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Publication of ES433909A1 publication Critical patent/ES433909A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/066—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission using electrically controlled fluid-pressure operated driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
ES433909A 1974-01-18 1975-01-17 Perfeccionamientos en maquinas de cambio de vias de ferro- carriles. Expired ES433909A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2502/74A GB1488861A (en) 1974-01-18 1974-01-18 Hydraulic or pneumatic points machines

Publications (1)

Publication Number Publication Date
ES433909A1 true ES433909A1 (es) 1976-11-16

Family

ID=9740699

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433909A Expired ES433909A1 (es) 1974-01-18 1975-01-17 Perfeccionamientos en maquinas de cambio de vias de ferro- carriles.

Country Status (7)

Country Link
AR (1) AR207346A1 (es)
AU (1) AU7629974A (es)
BR (1) BR7410957D0 (es)
ES (1) ES433909A1 (es)
GB (1) GB1488861A (es)
IN (1) IN144299B (es)
ZA (1) ZA747860B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN147860B (es) * 1977-02-03 1980-07-26 Westinghouse Brake & Signal
GB2416420B (en) * 2004-07-19 2008-01-23 Balfour Beatty Plc Adjustment system for railway points
AT526934B1 (de) * 2023-03-23 2024-09-15 Wiener Linien Gmbh & Co Kg Weichenstellvorrichtung

Also Published As

Publication number Publication date
AR207346A1 (es) 1976-09-30
AU7629974A (en) 1976-06-17
IN144299B (es) 1978-04-22
GB1488861A (en) 1977-10-12
ZA747860B (en) 1975-12-31
BR7410957D0 (pt) 1975-09-16

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