IT1146947B - IMPROVEMENT IN PRESSURE REGULATORS - Google Patents

IMPROVEMENT IN PRESSURE REGULATORS

Info

Publication number
IT1146947B
IT1146947B IT50326/80A IT5032680A IT1146947B IT 1146947 B IT1146947 B IT 1146947B IT 50326/80 A IT50326/80 A IT 50326/80A IT 5032680 A IT5032680 A IT 5032680A IT 1146947 B IT1146947 B IT 1146947B
Authority
IT
Italy
Prior art keywords
improvement
pressure regulators
regulators
pressure
Prior art date
Application number
IT50326/80A
Other languages
Italian (it)
Other versions
IT8050326A0 (en
Inventor
Hans Unger
Original Assignee
Knorr Bremse 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 Knorr Bremse Gmbh filed Critical Knorr Bremse Gmbh
Publication of IT8050326A0 publication Critical patent/IT8050326A0/en
Application granted granted Critical
Publication of IT1146947B publication Critical patent/IT1146947B/en

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)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
IT50326/80A 1979-12-08 1980-12-05 IMPROVEMENT IN PRESSURE REGULATORS IT1146947B (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
IT8050326A0 IT8050326A0 (en) 1980-12-05
IT1146947B true IT1146947B (en) 1986-11-19

Family

ID=6087928

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50326/80A IT1146947B (en) 1979-12-08 1980-12-05 IMPROVEMENT IN PRESSURE REGULATORS

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
NL8006537A (en) 1981-07-01
FR2471630B1 (en) 1983-12-23
DE2949434C2 (en) 1984-01-12
SE8008557L (en) 1981-06-09
BR8007990A (en) 1981-06-23
FR2471630A1 (en) 1981-06-19
SE442455B (en) 1985-12-23
IT8050326A0 (en) 1980-12-05
DE2949434A1 (en) 1981-06-11
HU181237B (en) 1983-06-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961220