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 VEHICLESInfo
- 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
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)
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)
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)
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)
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 |
-
1969
- 1969-12-20 DE DE19691963879 patent/DE1963879C3/en not_active Expired
-
1970
- 1970-11-20 FR FR7041806A patent/FR2068596B1/fr not_active Expired
- 1970-12-16 SE SE1702770A patent/SE385104B/en unknown
- 1970-12-17 NL NL7018414A patent/NL167909C/en not_active IP Right Cessation
- 1970-12-18 CH CH1880970A patent/CH530888A/en not_active IP Right Cessation
- 1970-12-21 AT AT1151270A patent/AT323586B/en not_active IP Right Cessation
- 1970-12-21 GB GB6049870A patent/GB1331626A/en not_active Expired
Cited By (1)
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 |
---|---|
SE385104B (en) | 1976-06-08 |
DE1963879B2 (en) | 1979-05-17 |
FR2068596A1 (en) | 1971-08-27 |
GB1331626A (en) | 1973-09-26 |
NL7018414A (en) | 1971-06-22 |
NL167909B (en) | 1981-09-16 |
DE1963879A1 (en) | 1971-07-15 |
FR2068596B1 (en) | 1973-11-23 |
CH530888A (en) | 1972-11-30 |
NL167909C (en) | 1982-02-16 |
DE1963879C3 (en) | 1985-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELA | Expired due to lapse of time |