IT1050584B - Sistema di comando automatico particolarmente per scali di smistamento a gravita nel campo del segnalamento ferroviario - Google Patents

Sistema di comando automatico particolarmente per scali di smistamento a gravita nel campo del segnalamento ferroviario

Info

Publication number
IT1050584B
IT1050584B IT68839/75A IT6883975A IT1050584B IT 1050584 B IT1050584 B IT 1050584B IT 68839/75 A IT68839/75 A IT 68839/75A IT 6883975 A IT6883975 A IT 6883975A IT 1050584 B IT1050584 B IT 1050584B
Authority
IT
Italy
Prior art keywords
control system
field
automatic control
system especially
railway signaling
Prior art date
Application number
IT68839/75A
Other languages
English (en)
Inventor
R Budway
Glumphy G Mc
Original Assignee
Westinghouse Air Brake Co
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 Air Brake Co filed Critical Westinghouse Air Brake Co
Application granted granted Critical
Publication of IT1050584B publication Critical patent/IT1050584B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • B61B1/005—Rail vehicle marshalling systems; Rail freight terminals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L17/00—Switching systems for classification yards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
IT68839/75A 1974-07-17 1975-07-15 Sistema di comando automatico particolarmente per scali di smistamento a gravita nel campo del segnalamento ferroviario IT1050584B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/489,127 US3946973A (en) 1974-07-17 1974-07-17 Retarder control system for automatic railroad classification yards

Publications (1)

Publication Number Publication Date
IT1050584B true IT1050584B (it) 1981-03-20

Family

ID=23942520

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68839/75A IT1050584B (it) 1974-07-17 1975-07-15 Sistema di comando automatico particolarmente per scali di smistamento a gravita nel campo del segnalamento ferroviario

Country Status (3)

Country Link
US (1) US3946973A (it)
CA (1) CA1036260A (it)
IT (1) IT1050584B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1192338B (it) * 1978-12-21 1988-03-31 Wabco Westinghouse Spa Dispositivo di controllo della velocita per motrici ferroviarie
US4235403A (en) * 1979-04-23 1980-11-25 American Standard Inc. Speed control apparatus and method for railroad car retarders
DE3024384A1 (de) * 1980-06-26 1982-01-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur zielbremsung von antriebslosen schienenfahrzeugen
US6220400B1 (en) 1998-11-06 2001-04-24 Trackside Services, Inc. Railway car retarder
US6152042A (en) * 1998-12-07 2000-11-28 Abc Rail Products Corporation Railcar retarder assembly
US7140698B2 (en) * 2003-07-01 2006-11-28 Aaa Sales & Engineering Inc. Hydraulic control and operation system for a railroad car retarder
DE102005012814A1 (de) * 2005-03-17 2006-09-21 Few Blankenburg Gmbh Steuerung für Zugbildung in Ablaufanlagen
US7392887B2 (en) * 2005-04-12 2008-07-01 Aaa Sales + Engineering, Inc. Bladder actuator for a railroad retarder
US7306077B2 (en) * 2005-05-19 2007-12-11 Aaa Sales + Engineering, Inc. Fail-safe, weight-responsive skate retarder
US7751952B2 (en) * 2005-12-30 2010-07-06 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard including logic to re-switch cars for arrival rate
US7792616B2 (en) * 2005-12-30 2010-09-07 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard including logic to re-switch cars for block size
US7742848B2 (en) * 2005-12-30 2010-06-22 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard including logic to re-switch cars for block pull time
US7742849B2 (en) 2005-12-30 2010-06-22 Canadian National Railway Company System and method for computing car switching solutions in a switchyard using car ETA as a factor
US20070179688A1 (en) * 2005-12-30 2007-08-02 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard
US8060263B2 (en) * 2005-12-30 2011-11-15 Canadian National Railway Company System and method for forecasting the composition of an outbound train in a switchyard
US7657348B2 (en) * 2005-12-30 2010-02-02 Canadian National Railway Company System and method for computing rail car switching solutions using dynamic classification track allocation
US20070156298A1 (en) * 2005-12-30 2007-07-05 Canadian National Railway Company System and method for computing rail car switching solutions by assessing space availability in a classification track on the basis of arrival profile
US7565228B2 (en) * 2005-12-30 2009-07-21 Canadian National Railway Company System and method for computing railcar switching solutions in a switchyard using empty car substitution logic
US7818101B2 (en) * 2005-12-30 2010-10-19 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard using an iterative method
US8055397B2 (en) 2005-12-30 2011-11-08 Canadian National Railway Company System and method for computing rail car switching sequence in a switchyard
US7747362B2 (en) * 2005-12-30 2010-06-29 Canadian National Railway Company System and method for computing rail car switching solutions by assessing space availability in a classification track on the basis of block pull time
US7530432B2 (en) * 2006-04-05 2009-05-12 Aaa Sales + Engineering, Inc. Bladder-actuated railroad retarder
US8899385B2 (en) 2010-06-11 2014-12-02 Precision Rail And Mfg., Inc. Systems for retarding the speed of a railcar
US8733489B2 (en) 2011-02-15 2014-05-27 Deere & Company Vehicle overspeed protection system
US8708072B2 (en) 2011-02-15 2014-04-29 Deere And Company Modulated vehicle retardation system and method
DE102011079501A1 (de) * 2011-07-20 2013-01-24 Siemens Aktiengesellschaft Verfahren zum Betreiben einer rangiertechnischen Ablaufanlage sowie Steuereinrichtung für eine rangiertechnische Ablaufanlage
LT2755880T (lt) 2011-09-16 2019-07-10 Trackside Services, Inc. Dujomis veikiama geležinkelio vagono lėtinimo sistema
US9862368B2 (en) 2014-03-11 2018-01-09 Precision Rail And Mfg., Inc. Systems for retarding the speed of a railcar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283146A (en) * 1954-01-06 1966-11-01 Westinghouse Air Brake Co Automatic control means for retarders
US3175082A (en) * 1955-03-14 1965-03-23 Westinghouse Air Brake Co Railway car retarder speed control apparatus
US3268725A (en) * 1958-12-22 1966-08-23 Gen Signal Corp Automatic car retarder control system
US3844514A (en) * 1973-03-08 1974-10-29 Gen Signal Corp Car retarder control system

Also Published As

Publication number Publication date
CA1036260A (en) 1978-08-08
US3946973A (en) 1976-03-30

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