GB1331626A - Fluid pressure relay device and its application to brake systems - Google Patents

Fluid pressure relay device and its application to brake systems

Info

Publication number
GB1331626A
GB1331626A GB6049870A GB6049870A GB1331626A GB 1331626 A GB1331626 A GB 1331626A GB 6049870 A GB6049870 A GB 6049870A GB 6049870 A GB6049870 A GB 6049870A GB 1331626 A GB1331626 A GB 1331626A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
piston
line
trailer
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB6049870A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Bremsen und Apparatebau GmbH
Original Assignee
Westinghouse Bremsen und Apparatebau GmbH
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/de
Application filed by Westinghouse Bremsen und Apparatebau GmbH filed Critical Westinghouse Bremsen und Apparatebau GmbH
Publication of GB1331626A publication Critical patent/GB1331626A/en
Expired legal-status Critical Current

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)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
GB6049870A 1969-11-22 1970-12-21 Fluid pressure relay device and its application to brake systems Expired GB1331626A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1958808A DE1958808B2 (de) 1969-11-22 1969-11-22 Relaisventil zur Verwendung als Anhängerbremsventil fur Zweikreis Druckluftbremsanlagen von Straßen fahrzeugen
DE19691963879 DE1963879C3 (de) 1969-11-22 1969-12-20 Anhängersteuerventil für Zweikreis-Zweileitungs-Druckluftbremsanlagen von Motorfahrzeugen

Publications (1)

Publication Number Publication Date
GB1331626A true GB1331626A (en) 1973-09-26

Family

ID=25758148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6049870A Expired GB1331626A (en) 1969-11-22 1970-12-21 Fluid pressure relay device and its application to brake systems

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102463978A (zh) * 2010-11-07 2012-05-23 梁山县顺安达汽车配件制造有限公司 机械式abs防抱死三桥同步阀

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT988941B (it) * 1973-06-12 1975-04-30 Magneti Marelli Spa Servodistributore a triplo coman do per freni pneumatici di veicoli
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 (de) * 1979-05-04 1983-11-10 Graubremse Gmbh, 6900 Heidelberg Relaisventil für druckmittelbeaufschlagte Bremsanlagen an Kraftfahrzeugen und Anhängerfahrzeugen
DE3033621A1 (de) * 1980-09-06 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart Steuerventil fuer druckluftbremsanlagen
DE3229836C2 (de) * 1982-08-11 1985-01-24 Graubremse Gmbh, 6900 Heidelberg Über zwei Kreise ansteuerbares Anhänger-Steuerventil, insbes. für Druckluftbremsanlagen an Kraftfahrzeugen
DE3239970A1 (de) * 1982-10-28 1984-07-12 Robert Bosch Gmbh, 7000 Stuttgart Wagenzug-bremsanlage
DE3309238A1 (de) * 1983-03-15 1984-09-20 Knorr-Bremse GmbH, 8000 München Anhaengersteuerventil
DE3321566A1 (de) * 1983-06-15 1984-12-20 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Relaisventil
DE3420739A1 (de) * 1984-06-01 1985-12-05 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Anhaenger-steuerventil
DE3431674A1 (de) * 1984-08-29 1986-03-13 Robert Bosch Gmbh, 7000 Stuttgart Anhaengersteuerventil
DE3615002A1 (de) * 1986-05-02 1987-11-05 Wabco Westinghouse Fahrzeug Einrichtung zum steuern des bremsdruckes
DE3731979A1 (de) * 1987-09-23 1989-04-13 Wabco Westinghouse Fahrzeug Zweikreisig ansteuerbares bremsdruck-steuerventil
DE3928799C2 (de) * 1989-08-31 1998-06-04 Bosch Gmbh Robert Anhänger-Steuerventil
DE4227879A1 (de) † 1992-08-22 1994-02-24 Teves Gmbh Alfred Unterdruckbremskraftverstärker für Kraftfahrzeuge
GB9512368D0 (en) * 1995-06-17 1995-08-16 Knorr Bremse Systeme Fluid pressure responsive governor valves

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1991358U (de) * 1968-08-08 Graubremse G.m. b.H., 6900 Heidelberg Druckmittelbremsanlage, insbesondere für schwere Anhängerfahrzeuge
DE581336C (de) * 1930-01-18 1933-07-28 Westinghouse Bremsen Ges M B H Druckluftbremseinrichtung
DE693654C (de) * 1939-03-29 1940-07-16 Knorr Bremse Akt Ges Druckluftbremse mit einer Regelvorrichtung zur Anpassung des Bremsdruckes an die Fahrgeschwindigkeit
DE1052838B (de) * 1954-08-18 1959-03-12 Graubremse Gmbh Mit einem Steuerventil kombinierter Druckuntersetzer fuer pneumatische Bremseinrichtungen in Anhaengern, insbesondere Kraftfahrzeuganhaengern
FR1256265A (fr) * 1959-06-26 1961-03-17 Magneti Marelli Spa Perfectionnement aux appareils servo-autodistributeurs d'air comprimé pour installations de freinage pneumatique de véhicules remorqués
DE1266151B (de) * 1961-08-12 1968-04-11 Bosch Gmbh Robert Hilfsventil fuer Druckluftbremsanlagen fuer Kraftfahrzeuge
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
DE1287956B (enrdf_load_stackoverflow) * 1964-11-27
DE1555523B1 (de) * 1965-12-31 1970-08-20 Graubremse Gmbh Steuerventil in Druckmittelbremsanlagen von Fahrzeugen,welches sowohl im Einleitungs- als auch im Zweileitungsbetrieb verwendbar ist
US3411836A (en) * 1967-08-23 1968-11-19 Berg Mfg & Sales Co Relay emergency modulating valve
DE1605986C3 (de) * 1967-10-26 1973-09-20 Graubremse Gmbh, 6900 Heidelberg Druckluftbremsanlage für Fahrzeuge mit einer Betriebsbremse sowie einer über ein gestuftes Handbremsventil zu bedienenden Hilfs- und/oder Feststellbremse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102463978A (zh) * 2010-11-07 2012-05-23 梁山县顺安达汽车配件制造有限公司 机械式abs防抱死三桥同步阀

Also Published As

Publication number Publication date
SE385104B (sv) 1976-06-08
NL167909B (nl) 1981-09-16
CH530888A (de) 1972-11-30
DE1963879A1 (de) 1971-07-15
FR2068596B1 (enrdf_load_stackoverflow) 1973-11-23
AT323586B (de) 1975-07-25
DE1963879C3 (de) 1985-03-21
DE1963879B2 (de) 1979-05-17
NL7018414A (enrdf_load_stackoverflow) 1971-06-22
FR2068596A1 (enrdf_load_stackoverflow) 1971-08-27
NL167909C (nl) 1982-02-16

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Legal Events

Date Code Title Description
PS Patent sealed