AT379992B - PRESSURE CONTROL VALVE - Google Patents

PRESSURE CONTROL VALVE

Info

Publication number
AT379992B
AT379992B AT0114378A AT114378A AT379992B AT 379992 B AT379992 B AT 379992B AT 0114378 A AT0114378 A AT 0114378A AT 114378 A AT114378 A AT 114378A AT 379992 B AT379992 B AT 379992B
Authority
AT
Austria
Prior art keywords
control valve
pressure control
pressure
valve
control
Prior art date
Application number
AT0114378A
Other languages
German (de)
Other versions
ATA114378A (en
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 ATA114378A publication Critical patent/ATA114378A/en
Application granted granted Critical
Publication of AT379992B publication Critical patent/AT379992B/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
    • 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)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
AT0114378A 1977-04-14 1978-02-16 PRESSURE CONTROL VALVE AT379992B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE772716495A DE2716495C2 (en) 1977-04-14 1977-04-14 Pressure control valve

Publications (2)

Publication Number Publication Date
ATA114378A ATA114378A (en) 1984-01-15
AT379992B true AT379992B (en) 1986-03-25

Family

ID=6006271

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0114378A AT379992B (en) 1977-04-14 1978-02-16 PRESSURE CONTROL VALVE

Country Status (7)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022435A1 (en) * 1980-06-14 1982-01-07 Knorr-Bremse GmbH, 8000 München TWO-CIRCUIT BRAKE VALVE
DE3231978A1 (en) * 1982-08-27 1984-03-01 Knorr-Bremse GmbH, 8000 München PRESSURE CONTROL VALVE, IN PARTICULAR FOOT BRAKE VALVE FOR MOTOR VEHICLES
JPS6054025A (en) * 1983-09-02 1985-03-28 Kawaju Bosai Kogyo Kk Reducing valve
DE3717783A1 (en) * 1987-05-26 1988-12-08 Knorr Bremse Ag TWO-CIRCUIT BRAKE VALVE, IN PARTICULAR FOOT BRAKE VALVE FOR BRAKE SYSTEMS OF VEHICLES
DE3722315A1 (en) * 1987-07-07 1989-01-19 Joucomatic Gmbh PRESSURE CONTROL VALVE
DE102013015948A1 (en) * 2013-09-25 2015-03-26 Wabco Gmbh Brake value transmitter for a fluid-operated brake circuit of a motor vehicle
DE102015016658A1 (en) * 2015-12-19 2017-06-22 Wabco Gmbh Device for increasing the ventilation speed of a pneumatic control valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899887C (en) * 1951-12-28 1953-12-17 Imhoff Hans Pressure relief valve or slide
FR1138270A (en) * 1954-02-24 1957-06-12 New York Air Brake Co Pressure-sensitive servomotor, for controlling regulating devices and in particular a pressure relief valve
DE1222340B (en) * 1962-02-27 1966-08-04 Hauhinco Maschf Valve for the automatic control of the compressed air supply to a compressed air piston motor, which drives a piston pump for the delivery of fluids of adjustable pressure
US3449020A (en) * 1968-02-19 1969-06-10 Berg Mfg & Sales Co Dual force treadle application valve
JPS506425B1 (en) * 1971-05-01 1975-03-13
US3934942A (en) * 1974-07-22 1976-01-27 The Berg Manufacturing Company Dual circuit brake valve
JPS5824805B2 (en) * 1974-10-11 1983-05-24 株式会社小松製作所 Seigiyoben
US4076329A (en) * 1977-01-12 1978-02-28 Caterpillar Tractor Co. Brake modulation valve for pedal-applied brakes

Also Published As

Publication number Publication date
ATA114378A (en) 1984-01-15
IT1203176B (en) 1989-02-15
IT7867834A0 (en) 1978-04-13
SE421600B (en) 1982-01-18
GB1592937A (en) 1981-07-15
JPS53129328A (en) 1978-11-11
DE2716495C2 (en) 1979-03-01
DE2716495B1 (en) 1978-07-06
FR2387472B1 (en) 1983-07-29
SE7803512L (en) 1978-10-15
FR2387472A1 (en) 1978-11-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time