DE1780691A1 - Druckmittelbetaetigte bremsvorrichtung - Google Patents

Druckmittelbetaetigte bremsvorrichtung

Info

Publication number
DE1780691A1
DE1780691A1 DE19661780691 DE1780691A DE1780691A1 DE 1780691 A1 DE1780691 A1 DE 1780691A1 DE 19661780691 DE19661780691 DE 19661780691 DE 1780691 A DE1780691 A DE 1780691A DE 1780691 A1 DE1780691 A1 DE 1780691A1
Authority
DE
Germany
Prior art keywords
pressure
braking
signal
load
current
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
DE19661780691
Other languages
German (de)
English (en)
Inventor
Robert James Dixon
Oswald Gregory Shanks
Charles Frederick Bay Shattock
Sydney Arthur Stevens
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 GB3071866A external-priority patent/GB1174243A/en
Application filed by Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Publication of DE1780691A1 publication Critical patent/DE1780691A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/20—Safety devices operable by passengers other than the driver, e.g. for railway vehicles
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway systems
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/184—Railway control or brake valves
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/36—Other control devices or valves characterised by definite functions
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1887—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for tractor-trailer combinations
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1893—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for railway vehicles
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3235—Systems specially adapted for rail vehicles
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
DE19661780691 1965-12-21 1966-12-19 Druckmittelbetaetigte bremsvorrichtung Pending DE1780691A1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB3071866A GB1174243A (en) 1965-12-21 1965-12-21 Fluid Pressure Control Valves
GB5406665 1965-12-21
GB1881766 1966-04-29
GB2201866 1966-05-18
GB2377666 1966-05-27
GB3186866 1966-07-15
GB3261766 1966-07-20

Publications (1)

Publication Number Publication Date
DE1780691A1 true DE1780691A1 (de) 1975-07-31

Family

ID=27562633

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19661550615 Pending DE1550615A1 (de) 1965-12-21 1966-12-19 Druckmittelsteuerventil
DE19661780691 Pending DE1780691A1 (de) 1965-12-21 1966-12-19 Druckmittelbetaetigte bremsvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19661550615 Pending DE1550615A1 (de) 1965-12-21 1966-12-19 Druckmittelsteuerventil

Country Status (6)

Country Link
US (2) US3503656A (enExample)
JP (1) JPS506693B1 (enExample)
CH (2) CH468267A (enExample)
DE (2) DE1550615A1 (enExample)
NL (1) NL6617839A (enExample)
SE (1) SE335452B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840262A1 (de) * 1978-09-15 1980-03-27 Knorr Bremse Gmbh Einrichtung zur steuerung pneumatischer oder elektro-pneumatischer bremsen von schienenfahrzeugen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590867A (en) * 1968-12-27 1971-07-06 Bendix Corp Electrohydraulic control means
US3685868A (en) * 1970-03-10 1972-08-22 Nippon Air Brake Co Ltd The Variable load brake control apparatus
FR2136933B1 (enExample) * 1971-05-10 1975-06-06 Westinghouse Freins & Signaux
DE2247294A1 (de) * 1972-09-27 1974-04-04 Knorr Bremse Gmbh Wiegeventil fuer lastabhaengige bremskraftregler von druckmittelbetriebenen fahrzeugbremsen, insbesondere schienenfahrzeugbremsen
DE2362800A1 (de) * 1973-12-18 1975-06-19 Knorr Bremse Gmbh Elektrisch gesteuerte lastabhaengige druckluftbremse
GB1541218A (en) * 1975-06-03 1979-02-28 Bendix Westinghouse Ltd Load dependent control arrangements
FR2350992A1 (fr) * 1976-05-11 1977-12-09 Ferodo Sa Dispositif de modulation, notamment pour circuit de freinage de vehicule automobile, et circuit de freinage equipe d'un tel dispositif
EA023595B1 (ru) * 2010-09-20 2016-06-30 Кнорр-Бремзе Зюстеме Фюр Шиненфарцойге Гмбх Воздухораспределитель для автоматически действующих пневматических тормозов
DE102012013523A1 (de) * 2012-07-06 2014-01-09 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Steuerventil mit einer Einrichtung zur Erzeugung definierter Brems- und Lösezeiten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097019A (en) * 1959-12-17 1963-07-09 Knorr Bremse Gmbh Electropneumatically operating brake system
CH438976A (de) * 1960-04-30 1967-06-30 Girling Ltd Ventil
US3148919A (en) * 1961-05-05 1964-09-15 Westinghouse Brake & Signal Fluid pressure vehicle braking apparatus
US3118707A (en) * 1961-05-05 1964-01-21 Westinghouse Brake & Signal Load modified electric distribution system for brakes
US3398815A (en) * 1966-09-14 1968-08-27 Westinghouse Air Brake Co Electrically controlled brake system for railway cars
US3398993A (en) * 1966-09-14 1968-08-27 Westinghouse Air Brake Co Load modulated combined dynamic and fluid pressure brake control system for railway cars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840262A1 (de) * 1978-09-15 1980-03-27 Knorr Bremse Gmbh Einrichtung zur steuerung pneumatischer oder elektro-pneumatischer bremsen von schienenfahrzeugen

Also Published As

Publication number Publication date
SE335452B (enExample) 1971-05-24
JPS506693B1 (enExample) 1975-03-17
NL6617839A (enExample) 1967-06-22
CH477310A (de) 1969-08-31
CH468267A (de) 1969-02-15
US3503656A (en) 1970-03-31
US3610704A (en) 1971-10-05
DE1550615A1 (de) 1969-11-06

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