BR8801939A - Valvula reguladora de pressao variavel - Google Patents

Valvula reguladora de pressao variavel

Info

Publication number
BR8801939A
BR8801939A BR8801939A BR8801939A BR8801939A BR 8801939 A BR8801939 A BR 8801939A BR 8801939 A BR8801939 A BR 8801939A BR 8801939 A BR8801939 A BR 8801939A BR 8801939 A BR8801939 A BR 8801939A
Authority
BR
Brazil
Prior art keywords
regulating valve
pressure regulating
variable pressure
variable
valve
Prior art date
Application number
BR8801939A
Other languages
English (en)
Inventor
Robert Howard Perkinson
Charles Edward Reuter
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of BR8801939A publication Critical patent/BR8801939A/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/263—Control of fuel supply by means of fuel metering valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/2012—Pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Fluid-Driven Valves (AREA)
  • Measuring Fluid Pressure (AREA)
BR8801939A 1987-04-24 1988-04-22 Valvula reguladora de pressao variavel BR8801939A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/042,080 US4805658A (en) 1987-04-24 1987-04-24 Variable pressure regulating valve

Publications (1)

Publication Number Publication Date
BR8801939A true BR8801939A (pt) 1988-11-22

Family

ID=21919928

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801939A BR8801939A (pt) 1987-04-24 1988-04-22 Valvula reguladora de pressao variavel

Country Status (6)

Country Link
US (1) US4805658A (pt)
EP (1) EP0288411A3 (pt)
JP (1) JPS63285232A (pt)
BR (1) BR8801939A (pt)
DE (1) DE288411T1 (pt)
ES (1) ES2004837A4 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898324A (en) * 1989-05-30 1990-02-06 United Technologies Corporation Metering valve temperature compensation
US5327720A (en) * 1993-05-03 1994-07-12 Allied-Signal Inc. Differential pressure regulator valve
FR2711433B1 (fr) * 1993-10-20 1995-12-01 Snecma Régulateur coaxial de débit.
EP1045964B1 (en) 1998-01-08 2012-08-08 United Technologies Corporation Bi-level hydraulic pressurizing system
US20090120517A1 (en) * 2007-11-12 2009-05-14 Thomas Joseph Whitney Self regulating valve to obtain low differential air pressure control
US8302406B2 (en) * 2008-10-15 2012-11-06 Woodward, Inc. Fuel delivery and control system including a positive displacement actuation pump with a variable pressure regulator supplementing a fixed displacement main fuel pump
US8166765B2 (en) * 2008-10-15 2012-05-01 Woodward, Inc. Fuel delivery and control system including a variable displacement actuation pump supplementing a fixed displacement main pump
FR2950390B1 (fr) * 2009-09-23 2011-10-21 Turbomeca Doseur de carburant ayant un dispositif de regulation ameliore.
FR2979136B1 (fr) * 2011-08-16 2014-11-14 Snecma Dispositif d'activation d'une vanne passive d'ejecteur pour pressurisation d'une enceinte de turboreacteur d'aeronef
US9435311B2 (en) 2014-05-07 2016-09-06 Woodward, Inc. Regulator flow damping
US9849992B2 (en) * 2016-05-23 2017-12-26 United Technologies Corporation Inline pressure regulating valve assembly with inlet pressure bias
CN107061021B (zh) * 2016-12-08 2019-01-22 北京航科发动机控制系统科技有限公司 一种发动机机械液压燃油流量辅助计量调节装置
US10520097B2 (en) 2017-01-13 2019-12-31 United Technologies Corporation Multi-flowpath fluid control valve
US11946550B2 (en) * 2022-07-01 2024-04-02 Weed Instrument Company, Inc. Overpressure protective device and method for passively blocking gas flow at a pressure setpoint

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA481835A (en) * 1952-03-18 Joseph Ifield Richard Fuel regulating means
US1471417A (en) * 1922-11-07 1923-10-23 Rateau Auguste Camille Edmond Means to maintain a. suitable pressure in the liquid-fuel-storage tanks of airplanes
DE846063C (de) * 1944-02-23 1952-08-07 Lucas Ltd Joseph Vorrichtung zur Regelung von Pumpen
US2669245A (en) * 1945-06-06 1954-02-16 Power Jets Res & Dev Ltd Control device
DE902805C (de) * 1945-10-23 1954-01-28 Lucas Ltd Joseph Einrichtung zur Regelung der Zufuhr von fluessigem Kraftstoff fuer Brennkraftmaschinen
US2706885A (en) * 1948-01-15 1955-04-26 Mcdonnell Aircraft Corp Fuel regulator responsive to speed and atmospheric pressure
US2598674A (en) * 1949-07-06 1952-06-03 Gen Electric Fuel system for thermal power plants
US2605709A (en) * 1949-08-18 1952-08-05 Rolls Royce Fuel metering means for gas-turbine engine fuel systems
US2873754A (en) * 1952-05-02 1959-02-17 Garrett Corp Temperature compensated pneumatic governor
US3106934A (en) * 1958-12-24 1963-10-15 Bendix Corp Integrating and proportional flow control apparatus
US3234730A (en) * 1959-04-21 1966-02-15 Bendix Corp Dual afterburner manifold proportioning control
US3167082A (en) * 1962-12-27 1965-01-26 William J Oliphant Pressure regulating valve
US3374800A (en) * 1963-03-21 1968-03-26 Holley Carburetor Co Gas turbine engine control having by-pass valve means
GB1156796A (en) * 1965-11-26 1969-07-02 Plessey Co Ltd Improvements in or relating to Fuel Systems for Gas Turbine Engines Operating at Variable Pressure.
US3572356A (en) * 1968-09-23 1971-03-23 United Aircraft Corp Relief valve with altitude compensation
US3620011A (en) * 1970-03-25 1971-11-16 United Aircraft Corp Compressor pressure limiter for gas turbine engine
US3752175A (en) * 1971-08-20 1973-08-14 Robertshaw Controls Co Altitude compensating pressure regulator
US3757639A (en) * 1972-01-12 1973-09-11 United Aircraft Corp Negative hydraulic rate device
US3878676A (en) * 1973-09-17 1975-04-22 Gen Motors Corp Fuel metering
DE2404062C3 (de) * 1974-01-29 1978-04-20 Draegerwerk Ag, 2400 Luebeck Atemgaszuführungsregler, insbesondere für Höhenatemgeräte
JPS5540783B2 (pt) * 1974-09-11 1980-10-20
US4114808A (en) * 1976-07-13 1978-09-19 The Garrett Corporation Pressure biased pneumatic thermostat
US4391290A (en) * 1980-10-23 1983-07-05 General Electric Company Altitude sensing control apparatus for a gas turbine engine

Also Published As

Publication number Publication date
EP0288411A3 (en) 1989-12-06
US4805658A (en) 1989-02-21
ES2004837A4 (es) 1989-02-16
EP0288411A2 (en) 1988-10-26
DE288411T1 (de) 1989-04-20
JPS63285232A (ja) 1988-11-22

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