FR2471630B1 - - Google Patents

Info

Publication number
FR2471630B1
FR2471630B1 FR8025875A FR8025875A FR2471630B1 FR 2471630 B1 FR2471630 B1 FR 2471630B1 FR 8025875 A FR8025875 A FR 8025875A FR 8025875 A FR8025875 A FR 8025875A FR 2471630 B1 FR2471630 B1 FR 2471630B1
Authority
FR
France
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
FR8025875A
Other languages
French (fr)
Other versions
FR2471630A1 (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.)
Knorr Bremse AG
Original Assignee
Knorr Bremse AG
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 Knorr Bremse AG filed Critical Knorr Bremse AG
Publication of FR2471630A1 publication Critical patent/FR2471630A1/en
Application granted granted Critical
Publication of FR2471630B1 publication Critical patent/FR2471630B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
FR8025875A 1979-12-08 1980-12-05 Two piston pressure regulator for compressed air - has hollow air releasing piston shaft connecting two chambers Granted FR2471630A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2949434A DE2949434C2 (en) 1979-12-08 1979-12-08 Pressure regulator for the automatic control of an operating pressure, in particular the operating pressure of brake systems of motor vehicles that can be actuated by compressed air

Publications (2)

Publication Number Publication Date
FR2471630A1 FR2471630A1 (en) 1981-06-19
FR2471630B1 true FR2471630B1 (en) 1983-12-23

Family

ID=6087928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025875A Granted FR2471630A1 (en) 1979-12-08 1980-12-05 Two piston pressure regulator for compressed air - has hollow air releasing piston shaft connecting two chambers

Country Status (7)

Country Link
BR (1) BR8007990A (en)
DE (1) DE2949434C2 (en)
FR (1) FR2471630A1 (en)
HU (1) HU181237B (en)
IT (1) IT1146947B (en)
NL (1) NL8006537A (en)
SE (1) SE442455B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715148A1 (en) * 1987-05-07 1988-11-24 Wabco Westinghouse Fahrzeug PRESSURE CONTROL VALVE
DE3831353C2 (en) * 1988-09-15 1996-10-17 Wabco Gmbh Pressure regulator for a pressure medium system
NO178839C (en) * 1991-11-25 1996-06-12 Ottestad Nils T Flow regulator for maintaining a steady flow of fluid
DE4411711A1 (en) * 1994-04-05 1995-10-12 Knorr Bremse Systeme Pressure relief valve for compressed air systems in vehicles
DE19711739C1 (en) * 1997-03-20 1998-08-20 Knorr Bremse Systeme Governor for compressed air supply systems for vehicles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE22106C (en) * SCHÄFFER & buden-BERG in Buckau-Magdeburg Reducing valve
DE886991C (en) * 1951-06-06 1953-08-20 Waldemar Pruss Fa Valve for regulating the operating pressure of a gaseous or liquid pressure medium
DE1097188B (en) * 1956-09-01 1961-01-12 Bosch Gmbh Robert Pressure control valve for hydraulic systems
DE1094541B (en) * 1958-11-24 1960-12-08 Martonair N V Device for keeping an adjustable pressure constant in an enclosed space
DE1247716B (en) * 1962-10-31 1967-08-17 Hardy Geb Maschf Ag Valve block, especially for compressed air systems in motor vehicles
DE1242916B (en) * 1962-11-16 1967-06-22 Hardy Geb Maschf Ag Valve arrangement for pressure regulation with safety valve, especially for compressed air systems of road and rail vehicles
DE1248987C2 (en) * 1964-07-24 1974-06-06 PRESSURE REGULATOR FOR COMPRESSED AIR ACCUMULATOR SYSTEMS
US3670756A (en) * 1970-05-08 1972-06-20 Midland Ross Corp Compressor governor

Also Published As

Publication number Publication date
IT8050326A0 (en) 1980-12-05
NL8006537A (en) 1981-07-01
BR8007990A (en) 1981-06-23
DE2949434A1 (en) 1981-06-11
HU181237B (en) 1983-06-28
IT1146947B (en) 1986-11-19
SE442455B (en) 1985-12-23
FR2471630A1 (en) 1981-06-19
DE2949434C2 (en) 1984-01-12
SE8008557L (en) 1981-06-09

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Legal Events

Date Code Title Description
CD Change of name or company name