CA3197679A1 - Dispositif d'aiguillage de chemin de fer permettant de deplacer des points d'aiguillage de voie ferree - Google Patents

Dispositif d'aiguillage de chemin de fer permettant de deplacer des points d'aiguillage de voie ferree

Info

Publication number
CA3197679A1
CA3197679A1 CA3197679A CA3197679A CA3197679A1 CA 3197679 A1 CA3197679 A1 CA 3197679A1 CA 3197679 A CA3197679 A CA 3197679A CA 3197679 A CA3197679 A CA 3197679A CA 3197679 A1 CA3197679 A1 CA 3197679A1
Authority
CA
Canada
Prior art keywords
hydraulic
rod
railroad switch
cylinder
switch
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.)
Pending
Application number
CA3197679A
Other languages
English (en)
Inventor
Donald Coy Beaman (Deceased)
Dilson dos Santos Rodrigues
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.)
Beaman Mona Executor Of Estate For Beaman Donald Coy
Original Assignee
Beaman Mona Executor Of Estate For Beaman Donald Coy
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
Priority claimed from US17/064,593 external-priority patent/US20210129876A1/en
Application filed by Beaman Mona Executor Of Estate For Beaman Donald Coy filed Critical Beaman Mona Executor Of Estate For Beaman Donald Coy
Publication of CA3197679A1 publication Critical patent/CA3197679A1/fr
Pending 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
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
    • 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
    • B61L5/12—Visible signals
    • B61L5/14—Form signals, e.g. semaphore arms
    • B61L5/16—Local operating mechanisms for form signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

L'invention concerne un dispositif d'aiguillage de chemin de fer permettant de déplacer des points d'aiguillage de voie ferrée. Le dispositif comprend une unité hydraulique comportant un collecteur hydraulique accouplé à une pompe hydraulique comprenant un moteur électrique intégré par l'intermédiaire d'un conduit de pression, le collecteur hydraulique étant également accouplé à la pompe hydraulique par l'intermédiaire d'un réservoir d'huile hydraulique et d'un conduit de retour, et le collecteur hydraulique étant accouplé à un double vérin hydraulique pour fournir un mouvement vers l'avant et un mouvement vers l'arrière d'une tringle de manuvre d'aiguille. L'invention concerne également une cible mécanique servant à indiquer automatiquement la position d'une tringle de manuvre d'aiguille, et une pluralité d'unités ressorts servant à produire une force de poussée continue pour maintenir les points d'aiguillage de voie ferrée fermés en position vers l'avant et en position vers l'arrière, les unités de la pluralité d'unités ressorts commandant la rotation cible à 90 degrés.
CA3197679A 2020-10-06 2021-10-06 Dispositif d'aiguillage de chemin de fer permettant de deplacer des points d'aiguillage de voie ferree Pending CA3197679A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/064,593 US20210129876A1 (en) 2017-04-28 2020-10-06 Railway switch device for moving railroad switch points
US17/064,593 2020-10-06
PCT/US2021/053746 WO2022076540A1 (fr) 2020-10-06 2021-10-06 Dispositif d'aiguillage de chemin de fer permettant de déplacer des points d'aiguillage de voie ferrée

Publications (1)

Publication Number Publication Date
CA3197679A1 true CA3197679A1 (fr) 2022-04-14

Family

ID=81125571

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3197679A Pending CA3197679A1 (fr) 2020-10-06 2021-10-06 Dispositif d'aiguillage de chemin de fer permettant de deplacer des points d'aiguillage de voie ferree

Country Status (5)

Country Link
EP (1) EP4222038A4 (fr)
CA (1) CA3197679A1 (fr)
CL (1) CL2023001000A1 (fr)
MX (1) MX2023004067A (fr)
WO (1) WO2022076540A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803643A (en) * 1954-11-10 1958-10-29 Siemens & Gen Electr Railway Improvements in or relating to railway point operating machines
US3015464A (en) * 1958-10-07 1962-01-02 Westinghouse Air Brake Co Railway switch control apparatus
US3363097A (en) * 1965-05-10 1968-01-09 Abex Corp Railway switch mechanism
US5375796A (en) * 1993-12-28 1994-12-27 Western States Supply Railway switch stand having slide block actuator and two independent operating mechanisms
US5669587A (en) * 1994-08-19 1997-09-23 General Railway Signal Corporation Point detection and indication with latch out means
ITMI20061647A1 (it) * 2006-08-28 2008-02-29 Gen Electric Motore idraulico per scambi ferroviari
US10794008B2 (en) * 2016-09-12 2020-10-06 Dilson dos Santos Rodrigues Electric-hydraulic railway switch device for moving railroad switch points
US20210129876A1 (en) * 2017-04-28 2021-05-06 Dilson dos Santos Rodrigues Railway switch device for moving railroad switch points

Also Published As

Publication number Publication date
EP4222038A4 (fr) 2024-03-27
WO2022076540A1 (fr) 2022-04-14
EP4222038A1 (fr) 2023-08-09
MX2023004067A (es) 2023-05-03
CL2023001000A1 (es) 2023-09-08

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