AT323586B - RELAY VALVE, IN PARTICULAR TRAILER BRAKE VALVE FOR DUAL-CIRCUIT COMPRESSED AIR BRAKING SYSTEMS OF ROAD VEHICLES - Google Patents

RELAY VALVE, IN PARTICULAR TRAILER BRAKE VALVE FOR DUAL-CIRCUIT COMPRESSED AIR BRAKING SYSTEMS OF ROAD VEHICLES

Info

Publication number
AT323586B
AT323586B AT1151270A AT1151270A AT323586B AT 323586 B AT323586 B AT 323586B AT 1151270 A AT1151270 A AT 1151270A AT 1151270 A AT1151270 A AT 1151270A AT 323586 B AT323586 B AT 323586B
Authority
AT
Austria
Prior art keywords
dual
compressed air
valve
road vehicles
braking systems
Prior art date
Application number
AT1151270A
Other languages
German (de)
Original Assignee
Waeco Westinghouse Ges Mit Bes
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 DE1958808A external-priority patent/DE1958808B2/en
Application filed by Waeco Westinghouse Ges Mit Bes filed Critical Waeco Westinghouse Ges Mit Bes
Application granted granted Critical
Publication of AT323586B publication Critical patent/AT323586B/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
    • 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
    • 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
    • B60T13/36—Compressed-air systems direct, i.e. brakes applied directly by compressed air
    • 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
    • B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect 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
    • 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
    • B60T13/58—Combined or convertible systems
    • B60T13/62—Combined or convertible systems both straight and automatic
    • 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
    • B60T15/20—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 two 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)
AT1151270A 1969-11-22 1970-12-21 RELAY VALVE, IN PARTICULAR TRAILER BRAKE VALVE FOR DUAL-CIRCUIT COMPRESSED AIR BRAKING SYSTEMS OF ROAD VEHICLES AT323586B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1958808A DE1958808B2 (en) 1969-11-22 1969-11-22 Relay valve for use as a trailer brake valve for dual-circuit air brake systems in road vehicles
DE19691963879 DE1963879C3 (en) 1969-11-22 1969-12-20 Trailer control valve for dual-circuit, dual-line air brake systems in motor vehicles

Publications (1)

Publication Number Publication Date
AT323586B true AT323586B (en) 1975-07-25

Family

ID=25758148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1151270A AT323586B (en) 1969-11-22 1970-12-21 RELAY VALVE, IN PARTICULAR TRAILER BRAKE VALVE FOR DUAL-CIRCUIT COMPRESSED AIR BRAKING SYSTEMS OF ROAD VEHICLES

Country Status (7)

Country Link
AT (1) AT323586B (en)
CH (1) CH530888A (en)
DE (1) DE1963879C3 (en)
FR (1) FR2068596B1 (en)
GB (1) GB1331626A (en)
NL (1) NL167909C (en)
SE (1) SE385104B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0748731A1 (en) * 1995-06-17 1996-12-18 Knorr-Bremse Systems for Commercial Vehicles Limited Fluid pressure responsive governor valves

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT988941B (en) * 1973-06-12 1975-04-30 Magneti Marelli Spa TRIPLE COMAN DO SERVODISTRIBUTOR FOR PNEUMATIC VEHICLE BRAKES
YU37088B (en) * 1974-09-27 1984-08-31 Graubremse Gmbh Trailer braking valve of a pneumatic two-circuit braking system
US4063624A (en) * 1976-06-14 1977-12-20 Caterpillar Tractor Co. High-reliability air brake system with transmission neutralizer providing a plurality of operational modes
DE2918032C2 (en) * 1979-05-04 1983-11-10 Graubremse Gmbh, 6900 Heidelberg Relay valve for pressurized brake systems on motor vehicles and trailers
DE3033621A1 (en) * 1980-09-06 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart CONTROL VALVE FOR AIR BRAKE SYSTEMS
DE3229836C2 (en) * 1982-08-11 1985-01-24 Graubremse Gmbh, 6900 Heidelberg Trailer control valve that can be controlled via two circuits, especially for compressed air brake systems on motor vehicles
DE3239970A1 (en) * 1982-10-28 1984-07-12 Robert Bosch Gmbh, 7000 Stuttgart CAR TRAIN BRAKE SYSTEM
DE3309238A1 (en) * 1983-03-15 1984-09-20 Knorr-Bremse GmbH, 8000 München TRAILER CONTROL VALVE
DE3321566A1 (en) * 1983-06-15 1984-12-20 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover RELAY VALVE
DE3420739A1 (en) * 1984-06-01 1985-12-05 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover TRAILER CONTROL VALVE
DE3431674A1 (en) * 1984-08-29 1986-03-13 Robert Bosch Gmbh, 7000 Stuttgart Trailer control valve
DE3615002A1 (en) * 1986-05-02 1987-11-05 Wabco Westinghouse Fahrzeug DEVICE FOR CONTROLLING THE BRAKE PRESSURE
DE3731979A1 (en) * 1987-09-23 1989-04-13 Wabco Westinghouse Fahrzeug TWO-CIRCUIT-CONTROLLED BRAKE PRESSURE CONTROL VALVE
DE3928799C2 (en) * 1989-08-31 1998-06-04 Bosch Gmbh Robert Trailer control valve
DE4227879A1 (en) † 1992-08-22 1994-02-24 Teves Gmbh Alfred Vacuum brake booster for motor vehicles
CN102463978A (en) * 2010-11-07 2012-05-23 梁山县顺安达汽车配件制造有限公司 Mechanical ABS (Anti-lock Brake System) three-axle synchronous valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1991358U (en) * 1968-08-08 Graubremse G.m. b.H., 6900 Heidelberg Pressure medium brake system, in particular for heavy trailer vehicles
DE581336C (en) * 1930-01-18 1933-07-28 Westinghouse Bremsen Ges M B H Compressed air braking device
DE693654C (en) * 1939-03-29 1940-07-16 Knorr Bremse Akt Ges Compressed air brake with a control device to adapt the brake pressure to the driving speed
FR1256265A (en) * 1959-06-26 1961-03-17 Magneti Marelli Spa Further training in servo-self-distributing compressed air devices for pneumatic braking systems for towed vehicles
DE1266151B (en) * 1961-08-12 1968-04-11 Bosch Gmbh Robert Auxiliary valve for air brake systems for motor vehicles
US3240534A (en) * 1963-01-09 1966-03-15 Kelsey Hayes Co Tractor trailer brake system
US3272564A (en) * 1964-01-08 1966-09-13 Lancia Automobili Air brake valve
DE1555523B1 (en) * 1965-12-31 1970-08-20 Graubremse Gmbh Control valve in pressure medium brake systems of vehicles, which can be used in both single-line and dual-line operation
US3411836A (en) * 1967-08-23 1968-11-19 Berg Mfg & Sales Co Relay emergency modulating valve
DE1605986C3 (en) * 1967-10-26 1973-09-20 Graubremse Gmbh, 6900 Heidelberg Compressed air brake system for vehicles with a service brake and an auxiliary and / or parking brake to be operated via a stepped hand brake valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0748731A1 (en) * 1995-06-17 1996-12-18 Knorr-Bremse Systems for Commercial Vehicles Limited Fluid pressure responsive governor valves

Also Published As

Publication number Publication date
FR2068596B1 (en) 1973-11-23
DE1963879B2 (en) 1979-05-17
NL7018414A (en) 1971-06-22
NL167909C (en) 1982-02-16
GB1331626A (en) 1973-09-26
SE385104B (en) 1976-06-08
NL167909B (en) 1981-09-16
CH530888A (en) 1972-11-30
FR2068596A1 (en) 1971-08-27
DE1963879C3 (en) 1985-03-21
DE1963879A1 (en) 1971-07-15

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time