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ITMI20061647A1 - Motore idraulico per scambi ferroviari - Google Patents

Motore idraulico per scambi ferroviari

Info

Publication number
ITMI20061647A1
ITMI20061647A1 IT001647A ITMI20061647A ITMI20061647A1 IT MI20061647 A1 ITMI20061647 A1 IT MI20061647A1 IT 001647 A IT001647 A IT 001647A IT MI20061647 A ITMI20061647 A IT MI20061647A IT MI20061647 A1 ITMI20061647 A1 IT MI20061647A1
Authority
IT
Italy
Prior art keywords
railway
exchanges
hydraulic engine
hydraulic
engine
Prior art date
Application number
IT001647A
Other languages
English (en)
Inventor
Maurizio Biagiotti
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Priority to IT001647A priority Critical patent/ITMI20061647A1/it
Priority to CN2007800318188A priority patent/CN101506024B/zh
Priority to PCT/US2007/073675 priority patent/WO2008027662A1/en
Priority to US12/374,432 priority patent/US8302915B2/en
Priority to CN201110181362.1A priority patent/CN102310872B/zh
Publication of ITMI20061647A1 publication Critical patent/ITMI20061647A1/it

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)
  • Train Traffic Observation, Control, And Security (AREA)
IT001647A 2006-08-28 2006-08-28 Motore idraulico per scambi ferroviari ITMI20061647A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT001647A ITMI20061647A1 (it) 2006-08-28 2006-08-28 Motore idraulico per scambi ferroviari
CN2007800318188A CN101506024B (zh) 2006-08-28 2007-07-17 用于铁路转辙机的液压马达
PCT/US2007/073675 WO2008027662A1 (en) 2006-08-28 2007-07-17 Hydraulic motor for railway switches
US12/374,432 US8302915B2 (en) 2006-08-28 2007-07-17 Hydraulic motor for railway switches
CN201110181362.1A CN102310872B (zh) 2006-08-28 2007-07-17 用于铁路转辙机的控制机构及操作方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001647A ITMI20061647A1 (it) 2006-08-28 2006-08-28 Motore idraulico per scambi ferroviari

Publications (1)

Publication Number Publication Date
ITMI20061647A1 true ITMI20061647A1 (it) 2008-02-29

Family

ID=38667110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001647A ITMI20061647A1 (it) 2006-08-28 2006-08-28 Motore idraulico per scambi ferroviari

Country Status (4)

Country Link
US (1) US8302915B2 (it)
CN (2) CN101506024B (it)
IT (1) ITMI20061647A1 (it)
WO (1) WO2008027662A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ21157U1 (cs) * 2010-04-14 2010-08-09 DT-VÝHYBKÁRNA A STROJÍRNA, a.s. Hydraulické zarízení záverové soustavy s paralelne zapojenými hydraulickými válci u železnicních výhybek
US9352762B2 (en) 2013-05-17 2016-05-31 Voestalpine Nortrak Inc. Dual independent control hydraulic switch machine
WO2022076540A1 (en) * 2020-10-06 2022-04-14 BEAMAN, Mona Railway switch device for moving railroad switch points
CN112373517B (zh) * 2020-11-24 2023-05-12 通号万全信号设备有限公司 一种地埋式电液转辙机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH520009A (de) * 1970-06-16 1972-03-15 Int Standard Electric Corp Elektrohydraulischer Antrieb zum Umstellen von auffahrbaren und nichtauffahrbaren Weichen in Eisenbahnanlagen
IN147860B (it) * 1977-02-03 1980-07-26 Westinghouse Brake & Signal
FR2442750A1 (fr) * 1978-11-29 1980-06-27 Dietrich & Cie De Dispositif de manoeuvre d'aiguilles de voie ferree
DE3916696C2 (de) * 1988-05-26 1996-07-25 Barmag Barmer Maschf Weichenantrieb mit Linearantrieb
CA2170128C (en) * 1994-06-24 1999-05-11 Gerald Durchschlag Device for changing points
DE19545784A1 (de) * 1995-12-08 1997-06-12 Sel Alcatel Ag Vorrichtung zur gleichzeitigen Kraftausübung mittels hydraulisch hintereinandergeschalteter hydraulisch er Stelleinheiten

Also Published As

Publication number Publication date
US8302915B2 (en) 2012-11-06
US20090308986A1 (en) 2009-12-17
WO2008027662A1 (en) 2008-03-06
CN101506024B (zh) 2013-06-12
CN101506024A (zh) 2009-08-12
CN102310872A (zh) 2012-01-11
CN102310872B (zh) 2015-10-28

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