DE69028638D1 - RAILWAY SWITCHING SYSTEM - Google Patents

RAILWAY SWITCHING SYSTEM

Info

Publication number
DE69028638D1
DE69028638D1 DE69028638T DE69028638T DE69028638D1 DE 69028638 D1 DE69028638 D1 DE 69028638D1 DE 69028638 T DE69028638 T DE 69028638T DE 69028638 T DE69028638 T DE 69028638T DE 69028638 D1 DE69028638 D1 DE 69028638D1
Authority
DE
Germany
Prior art keywords
switching system
railway switching
railway
switching
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.)
Revoked
Application number
DE69028638T
Other languages
German (de)
Other versions
DE69028638T2 (en
Inventor
Roberto Caporossi
Maurizio Feuli
Gustav Spangberg
Karl-Erik Sundvall
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.)
DaimlerChrysler Rail Systems Signal AB
Original Assignee
EB Signal AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20378346&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69028638(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EB Signal AB filed Critical EB Signal AB
Application granted granted Critical
Publication of DE69028638D1 publication Critical patent/DE69028638D1/en
Publication of DE69028638T2 publication Critical patent/DE69028638T2/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/24—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits
    • B61L3/246—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits using coded current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/188—Use of coded current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
DE69028638T 1990-01-25 1990-12-21 RAILWAY SWITCHING SYSTEM Revoked DE69028638T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9000259A SE465458B (en) 1990-01-25 1990-01-25 SPAARLEDNINGSSYSTEM
PCT/SE1990/000865 WO1991011356A1 (en) 1990-01-25 1990-12-21 Track circuit system

Publications (2)

Publication Number Publication Date
DE69028638D1 true DE69028638D1 (en) 1996-10-24
DE69028638T2 DE69028638T2 (en) 1997-05-07

Family

ID=20378346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028638T Revoked DE69028638T2 (en) 1990-01-25 1990-12-21 RAILWAY SWITCHING SYSTEM

Country Status (6)

Country Link
EP (1) EP0513129B1 (en)
DE (1) DE69028638T2 (en)
DK (1) DK0513129T3 (en)
ES (1) ES2094220T3 (en)
SE (1) SE465458B (en)
WO (1) WO1991011356A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2170171A1 (en) * 1996-02-23 1997-08-24 Cyprien Gauthier Broken rail position detection
GB0127927D0 (en) * 2001-11-21 2002-01-16 Westinghouse Brake & Signal Railway track circuits
EP2100792B1 (en) * 2008-03-11 2010-06-23 Bombardier Transportation GmbH Detection system and method for railway track circuits using BPSK modulated coding
WO2011009134A2 (en) 2009-07-17 2011-01-20 Invensys Rail Corporation Track circuit communications
US8500071B2 (en) 2009-10-27 2013-08-06 Invensys Rail Corporation Method and apparatus for bi-directional downstream adjacent crossing signaling
US8660215B2 (en) 2010-03-16 2014-02-25 Siemens Rail Automation Corporation Decoding algorithm for frequency shift key communications
US8297558B2 (en) 2010-03-17 2012-10-30 Safetran Systems Corporation Crossing predictor with authorized track speed input
CN104002833A (en) * 2014-04-28 2014-08-27 中铁二院工程集团有限责任公司 Micro-electronic receiving system of phase-sensitive track circuit
HUE058225T2 (en) * 2017-12-08 2022-07-28 Thales Man & Services Deutschland Gmbh Train control network, method for communication and method for controlling train integrity
CN113184011B (en) * 2021-04-29 2022-08-23 北京和利时系统工程有限公司 Track circuit safety checking method and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498650A (en) * 1982-03-10 1985-02-12 General Signal Corporation Microprocessor based track circuit for occupancy detection and bidirectional code communication
WO1988002326A1 (en) * 1986-10-03 1988-04-07 The Nippon Signal Co., Ltd. Device for detecting vehicle on track

Also Published As

Publication number Publication date
SE9000259D0 (en) 1990-01-25
WO1991011356A1 (en) 1991-08-08
SE9000259L (en) 1991-07-26
DE69028638T2 (en) 1997-05-07
ES2094220T3 (en) 1997-01-16
DK0513129T3 (en) 1997-03-17
EP0513129A1 (en) 1992-11-19
EP0513129B1 (en) 1996-09-18
SE465458B (en) 1991-09-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation