AT313090B - Relay valve, in particular trailer brake valve for dual-circuit compressed air brake systems for road vehicles - Google Patents

Relay valve, in particular trailer brake valve for dual-circuit compressed air brake systems for road vehicles

Info

Publication number
AT313090B
AT313090B AT1046370A AT1046370A AT313090B AT 313090 B AT313090 B AT 313090B AT 1046370 A AT1046370 A AT 1046370A AT 1046370 A AT1046370 A AT 1046370A AT 313090 B AT313090 B AT 313090B
Authority
AT
Austria
Prior art keywords
valve
dual
compressed air
road vehicles
particular trailer
Prior art date
Application number
AT1046370A
Other languages
German (de)
Original Assignee
Westinghouse Bremsen Apparate
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 Apparate filed Critical Westinghouse Bremsen Apparate
Application granted granted Critical
Publication of AT313090B publication Critical patent/AT313090B/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)
AT1046370A 1969-11-22 1970-11-20 Relay valve, in particular trailer brake valve for dual-circuit compressed air brake systems for road vehicles AT313090B (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
AT313090B true AT313090B (en) 1974-01-25

Family

ID=5751834

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1046370A AT313090B (en) 1969-11-22 1970-11-20 Relay valve, in particular trailer brake valve for dual-circuit compressed air brake systems for 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)

Families Citing this family (12)

* 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
DE3033621A1 (en) * 1980-09-06 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart CONTROL VALVE FOR AIR BRAKE SYSTEMS
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

Also Published As

Publication number Publication date
GB1294987A (en) 1972-11-01
ES196612U (en) 1975-04-01
ES196612Y (en) 1975-08-01
DE1958808A1 (en) 1971-06-09
PL71949B1 (en) 1974-06-29
YU32583B (en) 1975-02-28
SU682114A3 (en) 1979-08-25
DE1958808B2 (en) 1973-11-29
NL7017017A (en) 1971-05-25
YU284670A (en) 1974-08-31
SE379178B (en) 1975-09-29
CH515812A (en) 1971-11-30

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Legal Events

Date Code Title Description
EFA Change in the company name
ELA Expired due to lapse of time