CH515812A - Relay valve as a trailer brake valve for dual-circuit air brake systems of road vehicles - Google Patents

Relay valve as a trailer brake valve for dual-circuit air brake systems of road vehicles

Info

Publication number
CH515812A
CH515812A CH1727570A CH1727570A CH515812A CH 515812 A CH515812 A CH 515812A CH 1727570 A CH1727570 A CH 1727570A CH 1727570 A CH1727570 A CH 1727570A CH 515812 A CH515812 A CH 515812A
Authority
CH
Switzerland
Prior art keywords
valve
dual
road vehicles
circuit air
relay valve
Prior art date
Application number
CH1727570A
Other languages
German (de)
Inventor
Pekrul Ewald
Original Assignee
Westinghouse Bremsen Und App B
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 Bremsen Und App B filed Critical Westinghouse Bremsen Und App B
Publication of CH515812A publication Critical patent/CH515812A/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
    • B60T13/36—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
    • 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)
  • Hydraulic Control Valves For Brake Systems (AREA)
CH1727570A 1969-11-22 1970-11-20 Relay valve as a trailer brake valve for dual-circuit air brake systems of road vehicles CH515812A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH515812A true CH515812A (en) 1971-11-30

Family

ID=5751834

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1727570A CH515812A (en) 1969-11-22 1970-11-20 Relay valve as a trailer brake valve for dual-circuit air brake systems of road vehicles

Country Status (10)

Country Link
AT (1) AT313090B (en)
CH (1) CH515812A (en)
DE (1) DE1958808B2 (en)
ES (1) ES196612Y (en)
GB (1) GB1294987A (en)
NL (1) NL7017017A (en)
PL (1) PL71949B1 (en)
SE (1) SE379178B (en)
SU (1) SU682114A3 (en)
YU (1) YU32583B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489770A1 (en) * 1980-09-06 1982-03-12 Bosch Gmbh Robert Control valve for air brake - has brake fluid and pressure pistons movable together or separately

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139213C3 (en) * 1971-08-05 1982-11-25 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Dual-line multi-circuit brake system for trailers
DE2246242C2 (en) * 1972-09-21 1983-10-13 Robert Bosch Gmbh, 7000 Stuttgart Trailer control valve for dual-circuit air brake systems
DE2646288B2 (en) * 1976-10-14 1979-09-27 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Load-dependent braking force control device
IN158065B (en) * 1981-05-01 1986-08-23 Bendix Ltd
DE3210027A1 (en) * 1982-03-19 1983-09-22 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover BRAKE PRESSURE CONTROL VALVE
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
DE3407350A1 (en) * 1984-02-29 1985-08-29 Alfred Teves Gmbh, 6000 Frankfurt VACUUM-POWERED BRAKE-AMPLIFIER
DE3409303A1 (en) * 1984-03-14 1985-09-26 Graubremse Gmbh, 6900 Heidelberg Relay valve with pressure relief, insertable between handbrake valve and spring-loaded brake cylinder
DE3526048A1 (en) * 1985-07-20 1987-01-22 Bosch Gmbh Robert Trailer control valve
DE3615002A1 (en) * 1986-05-02 1987-11-05 Wabco Westinghouse Fahrzeug DEVICE FOR CONTROLLING THE BRAKE PRESSURE
DE4226697C1 (en) * 1992-08-12 1993-09-23 Grau Gmbh, 69123 Heidelberg, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489770A1 (en) * 1980-09-06 1982-03-12 Bosch Gmbh Robert Control valve for air brake - has brake fluid and pressure pistons movable together or separately

Also Published As

Publication number Publication date
YU32583B (en) 1975-02-28
DE1958808B2 (en) 1973-11-29
SE379178B (en) 1975-09-29
ES196612Y (en) 1975-08-01
GB1294987A (en) 1972-11-01
PL71949B1 (en) 1974-06-29
NL7017017A (en) 1971-05-25
AT313090B (en) 1974-01-25
SU682114A3 (en) 1979-08-25
ES196612U (en) 1975-04-01
DE1958808A1 (en) 1971-06-09
YU284670A (en) 1974-08-31

Similar Documents

Publication Publication Date Title
CH530888A (en) Relay valve as a trailer brake valve for dual-circuit air brake systems of road vehicles
AT311824B (en) Anti-lock control system for pressure medium-actuated vehicle brakes
AT305066B (en) Control valve for dual-circuit braking systems on vehicles
AT322395B (en) HYDRAULIC BRAKE SYSTEM FOR VEHICLE TRAILERS
AT302086B (en) Anti-lock device for motor vehicle brakes
AT337554B (en) TRAILER CONTROL VALVE FOR PNEUMATIC TWO-CIRCUIT BRAKE SYSTEMS OF ROAD VEHICLES
CH515812A (en) Relay valve as a trailer brake valve for dual-circuit air brake systems of road vehicles
AT342994B (en) BRAKE VALVE FOR TWO-CIRCUIT BRAKE SYSTEMS IN MOTOR VEHICLES
AT335865B (en) TRAILER CONTROL VALVE FOR PNEUMATIC TWO-CIRCUIT BRAKE SYSTEMS OF ROAD VEHICLES
AT311823B (en) Multi-purpose trailer emergency valve for dual-line braking systems
AT338124B (en) TRAILER CONTROL VALVE FOR PNEUMATIC TWO-CIRCUIT BRAKE SYSTEMS OF ROAD VEHICLES
SE7606948L (en) MULTI-CIRCUIT PROTECTION VALVE FOR PNEUMATIC BRAKE SYSTEM FOR MOTOR VEHICLES
CH527078A (en) Anti-lock braking system for vehicles
CH530293A (en) Anti-lock braking device for wheeled vehicles
AT319791B (en) Trailer braking system for air braking systems in road vehicles
CH469585A (en) Brake valve for dual-circuit air brake systems in motor vehicles
CH503601A (en) Braking system for automobiles
AT338125B (en) PNEUMATIC TWO-LINE MULTI-CIRCUIT BRAKE SYSTEM FOR VEHICLE TRAINS
CH427528A (en) Dual-circuit air brake system for road vehicle trailers
CH523153A (en) Tire inflation valve in air brake systems for motor vehicles
AT312448B (en) Actuation system for hydraulic servo braking systems for motor vehicles
AT331132B (en) TWO-CIRCUIT BRAKE VALVE FOR BRAKING SYSTEMS OF MOTOR VEHICLES
AT329994B (en) PROTECTIVE VALVE FOR MULTI-CIRCUIT BRAKE SYSTEMS IN MOTOR VEHICLES
ATA837173A (en) HAND BRAKE VALVE FOR PNEUMATIC BRAKING SYSTEMS IN MOTOR VEHICLES
AT310579B (en) Air suspension system for two-axle vehicles

Legal Events

Date Code Title Description
PL Patent ceased