BR8801939A - Valvula reguladora de pressao variavel - Google Patents

Valvula reguladora de pressao variavel

Info

Publication number: BR8801939A
Authority: BR; Brazil
Prior art keywords: regulating valve; pressure regulating; variable pressure; variable; valve
Prior art date: 1987-04-24

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.)

1987-04-24

Filing date

1988-04-22

Publication date

1988-11-22

1988-04-22 Application filed by United Technologies Corp filed Critical United Technologies Corp

1988-11-22 Publication of BR8801939A publication Critical patent/BR8801939A/pt

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)
Automation & Control Theory (AREA)
General Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Power Engineering (AREA)
General Engineering & Computer Science (AREA)
Safety Valves (AREA)
Fluid-Driven Valves (AREA)
Control Of Fluid Pressure (AREA)
Measuring Fluid Pressure (AREA)
Sampling And Sample Adjustment (AREA)
Control Of Transmission Device (AREA)
Fluid-Pressure Circuits (AREA)
Hydraulic Control Valves For Brake Systems (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
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
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
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

1987
- 1987-04-24 US US07/042,080 patent/US4805658A/en not_active Expired - Lifetime
1988
- 1988-04-21 EP EP19880630073 patent/EP0288411A3/en not_active Withdrawn
- 1988-04-21 ES ES88630073T patent/ES2004837A4/es active Pending
- 1988-04-21 DE DE198888630073T patent/DE288411T1/de active Pending
- 1988-04-22 BR BR8801939A patent/BR8801939A/pt unknown
- 1988-04-22 JP JP63100042A patent/JPS63285232A/ja active Pending

Also Published As

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

Publication	Publication Date	Title
BR9102656A (pt)	1992-02-11	Valvula reguladora de pressao
PT89930A (pt)	1989-11-10	Reguladores de pressao
BR8502199A (pt)	1986-01-07	Valvula de pressao
DK687187D0 (da)	1987-12-28	Trykbegraensningsventil
FR2601748B1 (fr)	1990-03-30	Soupape de reglage de pression autoregulee
BR8801939A (pt)	1988-11-22	Valvula reguladora de pressao variavel
DE69001463D1 (de)	1993-06-03	Mikroleckregulierventil.
IT1223285B (it)	1990-09-19	Valvola regolatrice di pressione
DK56387A (da)	1987-08-05	Styreventil
BR9006592A (pt)	1991-10-01	Valvula de regulagem de pressao diferencial
BR8802206A (pt)	1988-12-06	Valvula reguladora de pressao
ZA883570B (en)	1988-11-23	Pressure regulating valve
DE3786445D1 (de)	1993-08-12	Druckregelungsventil.
DE68913425D1 (de)	1994-04-07	Drucksteuerventil.
DE68908317D1 (de)	1993-09-16	Druckregelventil.
ES549767A0 (es)	1986-10-01	Valvula de regulacion
DK586089D0 (da)	1989-11-22	Trykreduktionsventil
KR890009052U (ko)	1989-05-29	압력 조정 밸브
DE3789256D1 (de)	1994-04-14	Druckregelventil.
DE3874720D1 (de)	1992-10-22	Drucksteuerventil.
BR8601217A (pt)	1987-10-27	Valvula reguladora de pressao
IT1184337B (it)	1987-10-28	Valvola regolatrice di pressione
GB2192970B (en)	1990-07-04	Pressure regulating valve
IT219685Z2 (it)	1993-04-26	Valvola perfezionata regolatrice di pressione
BR8605904A (pt)	1988-05-31	Valvula controladora de pressao