CA1024631A - Method of and apparatus for producing a vehicle movement control signal in response to sensing the direction of travel of a vehicle - Google Patents

Method of and apparatus for producing a vehicle movement control signal in response to sensing the direction of travel of a vehicle

Info

Publication number
CA1024631A
CA1024631A CA161,303A CA161303A CA1024631A CA 1024631 A CA1024631 A CA 1024631A CA 161303 A CA161303 A CA 161303A CA 1024631 A CA1024631 A CA 1024631A
Authority
CA
Canada
Prior art keywords
vehicle
travel
sensing
producing
response
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
CA161,303A
Other languages
English (en)
French (fr)
Other versions
CA161303S (en
Inventor
Thomas C. Matty
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1024631A publication Critical patent/CA1024631A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/128—Self-acting brakes of different types for railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Steering Controls (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
CA161,303A 1972-01-26 1973-01-15 Method of and apparatus for producing a vehicle movement control signal in response to sensing the direction of travel of a vehicle Expired CA1024631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22082972A 1972-01-26 1972-01-26

Publications (1)

Publication Number Publication Date
CA1024631A true CA1024631A (en) 1978-01-17

Family

ID=22825144

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,303A Expired CA1024631A (en) 1972-01-26 1973-01-15 Method of and apparatus for producing a vehicle movement control signal in response to sensing the direction of travel of a vehicle

Country Status (11)

Country Link
US (1) US3783339A (lv)
JP (1) JPS4883289A (lv)
BE (1) BE794555A (lv)
BR (1) BR7300571D0 (lv)
CA (1) CA1024631A (lv)
CH (1) CH563273A5 (lv)
DE (1) DE2303027A1 (lv)
ES (1) ES410846A1 (lv)
FR (1) FR2169245B1 (lv)
IL (1) IL41280A (lv)
IT (1) IT978523B (lv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944923A (en) * 1974-05-22 1976-03-16 Frank Kenneth Luteran Device for sensing the direction of motion
US4341996A (en) * 1981-05-20 1982-07-27 The United States Of America As Represented By The Secretary Of The Navy Speed measuring apparatus for indicating percentage of nominal full speed, acceleration and deceleration
US4410947A (en) * 1981-07-02 1983-10-18 Westinghouse Electric Corp. Vehicle propulsion control apparatus and method
US4392091A (en) * 1981-09-02 1983-07-05 Westinghouse Electric Corp. Vehicle propulsion control apparatus and method
US4558415A (en) * 1983-05-20 1985-12-10 Westinghouse Electric Corp. Vehicle speed control apparatus and method
US4625279A (en) * 1984-05-11 1986-11-25 Westinghouse Electric Corp. Vehicle speed control apparatus and method
US4710880A (en) * 1984-11-28 1987-12-01 Westinghouse Electric Corp. Vehicle speed control apparatus and method
US4679508A (en) * 1986-02-21 1987-07-14 Westinghouse Electric Corp. Transit vehicle door control apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299702A (en) * 1963-11-19 1967-01-24 Halliburton Co Fluid flow direction indicator
US3304496A (en) * 1964-06-01 1967-02-14 Allis Chalmers Mfg Co Phase angle indicating means
DE1298297B (de) * 1967-05-20 1969-06-26 Noris Tachometerwerk Gmbh Richtungsdiskriminator, insbesondere zur drehsinnrichtigen Anzeige von Drehzahlen
GB1180500A (en) * 1967-06-09 1970-02-04 Siemens Ag A Combination of a Shaft and Driving Means for causing it to Rotate at a Speed Dictated by a Control Voltage Applied to the Driving Means
US3571688A (en) * 1968-10-24 1971-03-23 Hoke Inc Phase discriminating control apparatus for a bidirectional solid-state ac position servomotor control
FR2076822A5 (lv) * 1970-01-29 1971-10-15 Honeywell Inc

Also Published As

Publication number Publication date
JPS4883289A (lv) 1973-11-06
FR2169245A1 (lv) 1973-09-07
US3783339A (en) 1974-01-01
ES410846A1 (es) 1975-12-01
IT978523B (it) 1974-09-20
BE794555A (fr) 1973-07-26
IL41280A (en) 1975-04-25
IL41280A0 (en) 1973-04-30
FR2169245B1 (lv) 1976-05-14
CH563273A5 (lv) 1975-06-30
DE2303027A1 (de) 1973-08-02
BR7300571D0 (pt) 1973-09-20

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