GB1592937A - Brake pressure control valve arrangement - Google Patents

Brake pressure control valve arrangement Download PDF

Info

Publication number
GB1592937A
GB1592937A GB13528/78A GB1352878A GB1592937A GB 1592937 A GB1592937 A GB 1592937A GB 13528/78 A GB13528/78 A GB 13528/78A GB 1352878 A GB1352878 A GB 1352878A GB 1592937 A GB1592937 A GB 1592937A
Authority
GB
United Kingdom
Prior art keywords
spring
pressure control
springs
control valve
brake
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
GB13528/78A
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.)
Wabco Fahrzeugbremsen GmbH
Original Assignee
Wabco Fahrzeugbremsen 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
Application filed by Wabco Fahrzeugbremsen GmbH filed Critical Wabco Fahrzeugbremsen GmbH
Publication of GB1592937A publication Critical patent/GB1592937A/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
    • B60T15/04—Driver's valves
    • B60T15/043—Driver's valves controlling service pressure brakes
    • B60T15/045—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems
    • B60T15/046—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems with valves mounted in tandem
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
GB13528/78A 1977-04-14 1978-04-06 Brake pressure control valve arrangement Expired GB1592937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE772716495A DE2716495C2 (de) 1977-04-14 1977-04-14 Druckregelventil

Publications (1)

Publication Number Publication Date
GB1592937A true GB1592937A (en) 1981-07-15

Family

ID=6006271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13528/78A Expired GB1592937A (en) 1977-04-14 1978-04-06 Brake pressure control valve arrangement

Country Status (7)

Country Link
JP (1) JPS53129328A (enrdf_load_stackoverflow)
AT (1) AT379992B (enrdf_load_stackoverflow)
DE (1) DE2716495C2 (enrdf_load_stackoverflow)
FR (1) FR2387472A1 (enrdf_load_stackoverflow)
GB (1) GB1592937A (enrdf_load_stackoverflow)
IT (1) IT1203176B (enrdf_load_stackoverflow)
SE (1) SE421600B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025024418A1 (en) * 2023-07-24 2025-01-30 Zf Off-Highway Solutions Minnesota Inc. Externally adjustable pressure modulating valve

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022435A1 (de) * 1980-06-14 1982-01-07 Knorr-Bremse GmbH, 8000 München Zweikreis-bremsventil
DE3231978A1 (de) * 1982-08-27 1984-03-01 Knorr-Bremse GmbH, 8000 München Druckregelventil, insbesondere fussbremsventil fuer kraftfahrzeuge
JPS6054025A (ja) * 1983-09-02 1985-03-28 Kawaju Bosai Kogyo Kk 減圧弁
DE3717783A1 (de) * 1987-05-26 1988-12-08 Knorr Bremse Ag Zweikreis-bremsventil, insbesondere fussbremsventil fuer bremsanlagen von fahrzeugen
DE3722315A1 (de) * 1987-07-07 1989-01-19 Joucomatic Gmbh Druckregelventil
DE102013015948A1 (de) * 2013-09-25 2015-03-26 Wabco Gmbh Bremswertgeber für einen fluidbetriebenen Bremskreis eines Kraftfahrzeugs
DE102015016658A1 (de) * 2015-12-19 2017-06-22 Wabco Gmbh Vorrichtung zur Erhöhung der Entlüftungsgeschwindigkeit eines pneumatischen Regelventils

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899887C (de) * 1951-12-28 1953-12-17 Imhoff Hans UEberdruckventil oder -schieber
FR1138270A (fr) * 1954-02-24 1957-06-12 New York Air Brake Co Servo-moteur sensible à la pression, pour la commande de dispositifs régulateurs et notamment d'un limiteur de pression
DE1222340B (de) * 1962-02-27 1966-08-04 Hauhinco Maschf Ventil zur selbsttaetigen Regelung der Druckluft-zufuhr zu einem Druckluft-Kolbenmotor, der eine Kolbenpumpe zur Lieferung von Fluessigkeiten regelbaren Druckes antreibt
US3449020A (en) * 1968-02-19 1969-06-10 Berg Mfg & Sales Co Dual force treadle application valve
JPS506425B1 (enrdf_load_stackoverflow) * 1971-05-01 1975-03-13
US3934942A (en) * 1974-07-22 1976-01-27 The Berg Manufacturing Company Dual circuit brake valve
JPS5824805B2 (ja) * 1974-10-11 1983-05-24 株式会社小松製作所 セイギヨベン
US4076329A (en) * 1977-01-12 1978-02-28 Caterpillar Tractor Co. Brake modulation valve for pedal-applied brakes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025024418A1 (en) * 2023-07-24 2025-01-30 Zf Off-Highway Solutions Minnesota Inc. Externally adjustable pressure modulating valve

Also Published As

Publication number Publication date
FR2387472A1 (fr) 1978-11-10
IT1203176B (it) 1989-02-15
FR2387472B1 (enrdf_load_stackoverflow) 1983-07-29
IT7867834A0 (it) 1978-04-13
JPS53129328A (en) 1978-11-11
DE2716495C2 (de) 1979-03-01
SE421600B (sv) 1982-01-18
DE2716495B1 (de) 1978-07-06
ATA114378A (de) 1984-01-15
SE7803512L (sv) 1978-10-15
AT379992B (de) 1986-03-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950406