ATA853673A - TRAILER CONTROL VALVE FOR PNEUMATIC TWO-CIRCUIT BRAKE SYSTEMS OF ROAD VEHICLES - Google Patents

TRAILER CONTROL VALVE FOR PNEUMATIC TWO-CIRCUIT BRAKE SYSTEMS OF ROAD VEHICLES

Info

Publication number
ATA853673A
ATA853673A AT853673A AT853673A ATA853673A AT A853673 A ATA853673 A AT A853673A AT 853673 A AT853673 A AT 853673A AT 853673 A AT853673 A AT 853673A AT A853673 A ATA853673 A AT A853673A
Authority
AT
Austria
Prior art keywords
pneumatic
control valve
brake systems
road vehicles
trailer control
Prior art date
Application number
AT853673A
Other languages
German (de)
Other versions
AT338124B (en
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ATA853673A publication Critical patent/ATA853673A/en
Application granted granted Critical
Publication of AT338124B publication Critical patent/AT338124B/en

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
    • 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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/261—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air
    • B60T13/263—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air specially adapted for coupling with dependent systems, e.g. tractor-trailer 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
    • B60T15/24—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 controlled by three fluid pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
AT853673A 1972-10-20 1973-10-08 TRAILER CONTROL VALVE FOR PNEUMATIC TWO-CIRCUIT BRAKE SYSTEMS OF ROAD VEHICLES AT338124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722251479 DE2251479C2 (en) 1972-10-20 1972-10-20 Trailer control valve for dual-circuit air brake systems in road vehicles

Publications (2)

Publication Number Publication Date
ATA853673A true ATA853673A (en) 1976-11-15
AT338124B AT338124B (en) 1977-07-25

Family

ID=5859578

Family Applications (1)

Application Number Title Priority Date Filing Date
AT853673A AT338124B (en) 1972-10-20 1973-10-08 TRAILER CONTROL VALVE FOR PNEUMATIC TWO-CIRCUIT BRAKE SYSTEMS OF ROAD VEHICLES

Country Status (5)

Country Link
AT (1) AT338124B (en)
BR (1) BR7308107D0 (en)
DE (1) DE2251479C2 (en)
GB (1) GB1443968A (en)
SE (1) SE402566B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615893A1 (en) * 1974-04-24 1977-10-20 Bosch Gmbh Robert Pneumatic valve for trailer brakes - has failsafe interlock to apply brakes when line to trailer is cut
DE3308082A1 (en) * 1983-03-08 1984-09-20 Robert Bosch Gmbh, 7000 Stuttgart Trailer control valve
DE3925292A1 (en) * 1989-07-31 1991-02-07 Grau Gmbh OVER TWO CIRCUITABLE RELAY VALVE, IN PARTICULAR TRAILER CONTROL OR TRAILER BRAKE VALVE, FOR AIR BRAKE SYSTEMS ON MOTOR VEHICLES
DE3929936A1 (en) * 1989-09-08 1991-03-21 Grau Gmbh Twin circuit relay valve for a pneumatic brake system - use of a reaction piston to divide the braking chamber
DE102016114831A1 (en) 2016-08-10 2018-02-15 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Multiple relay valve and pneumatic brake system with at least one multiple relay valve
CN112135760B (en) * 2018-06-07 2022-08-02 威伯科印度有限公司 Air brake control valve
CN114401875A (en) * 2019-10-14 2022-04-26 威伯科印度有限公司 Trailer control valve with leakage protection function for vehicle brake system
DE102023127931A1 (en) * 2023-10-12 2025-04-17 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Trailer control valve for a braking device, trailer control module and motor vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1958042A1 (en) * 1969-11-19 1971-05-27 Bosch Gmbh Robert Multipurpose trailer brake valve

Also Published As

Publication number Publication date
AT338124B (en) 1977-07-25
BR7308107D0 (en) 1974-07-11
SE402566B (en) 1978-07-10
GB1443968A (en) 1976-07-28
DE2251479A1 (en) 1974-05-02
DE2251479C2 (en) 1982-01-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee