CA2022169A1 - Circuit d'alimentation a soupape regulatrice multi-fonctions - Google Patents
Circuit d'alimentation a soupape regulatrice multi-fonctionsInfo
- Publication number
- CA2022169A1 CA2022169A1 CA2022169A CA2022169A CA2022169A1 CA 2022169 A1 CA2022169 A1 CA 2022169A1 CA 2022169 A CA2022169 A CA 2022169A CA 2022169 A CA2022169 A CA 2022169A CA 2022169 A1 CA2022169 A1 CA 2022169A1
- Authority
- CA
- Canada
- Prior art keywords
- fuel
- reaction surface
- weight flow
- area
- spring
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/0007—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using electrical feedback
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
- G01F1/26—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters of the valve type
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2200/00—Mathematical features
- F05D2200/20—Special functions
- F05D2200/21—Root
- F05D2200/211—Square root
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Measuring Volume Flow (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US386,315 | 1989-07-28 | ||
US07/386,315 US4971005A (en) | 1989-07-28 | 1989-07-28 | Fuel control utilizing a multifunction valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2022169A1 true CA2022169A1 (fr) | 1991-01-29 |
CA2022169C CA2022169C (fr) | 1995-09-26 |
Family
ID=23525087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002022169A Expired - Fee Related CA2022169C (fr) | 1989-07-28 | 1990-07-27 | Circuit d'alimentation a soupape regulatrice multi-fonctions |
Country Status (4)
Country | Link |
---|---|
US (1) | US4971005A (fr) |
EP (1) | EP0412929A3 (fr) |
JP (1) | JPH0367029A (fr) |
CA (1) | CA2022169C (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5477833A (en) * | 1991-05-15 | 1995-12-26 | Orbital Engine Company (Australia) Pty. Limited | Fuel system for fuel injected internal combustion engines |
CN1079898C (zh) * | 1996-06-26 | 2002-02-27 | 罗伯特·博施有限公司 | 喷油装置的工作方法及实施该方法的喷油装置 |
JPH1089090A (ja) * | 1996-09-19 | 1998-04-07 | Isuzu Motors Ltd | 油圧作動式電子制御燃料噴射装置並びに油粘度測定装置及び油粘度測定方法 |
US6666015B2 (en) | 2002-01-28 | 2003-12-23 | Hamilton Sundstrand | Simplified fuel control for use with a positive displacement pump |
US7681460B2 (en) * | 2007-04-20 | 2010-03-23 | Gilbarco Inc. | System and method for detecting pressure variations in fuel dispensers to more accurately measure fuel delivered |
US7784487B2 (en) * | 2007-10-24 | 2010-08-31 | Honeywell International Inc. | Fuel metering valve assembly including thermal compensation mechanism |
US7725271B2 (en) * | 2007-11-13 | 2010-05-25 | Gilbarco Inc. | Nozzle snap flow compensation |
US8042376B2 (en) * | 2008-06-02 | 2011-10-25 | Gilbarco Inc. | Fuel dispenser utilizing pressure sensor for theft detection |
RU2460894C1 (ru) * | 2008-06-09 | 2012-09-10 | Сименс Акциенгезелльшафт | Способ промывки топливной системы газовой турбины и соответствующая топливная система |
US8656944B2 (en) * | 2008-10-10 | 2014-02-25 | Hamilton Sundstrand Corporation | Combined metering valve and pressure regulating valve |
US10054080B2 (en) | 2012-10-22 | 2018-08-21 | United Technologies Corporation | Coil spring hanger for exhaust duct liner |
RU2659628C1 (ru) * | 2014-02-03 | 2018-07-03 | ДЭНИЕЛ МЕЖЕМЕНТ энд КОНТРОЛ, ИНК. | Предохранительный клапан с индикацией положения |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2282528A (en) * | 1939-02-18 | 1942-05-12 | Pure Oil Co | Fluid indicator and metering device |
US3204623A (en) * | 1963-05-20 | 1965-09-07 | Continental Aviat & Eng Corp | Fuel viscosity control device |
DE1773006B1 (de) * | 1968-03-20 | 1971-11-25 | Daimler Benz Ag | Differenzdruckregelventil insbesondere fuer regelanlagen von gasturbinentriebwerken |
DE1801156A1 (de) * | 1968-10-04 | 1970-04-16 | Teldix Luftfahrt Ausruestung | Kraftstoff-Einspritzvorrichtung mit einer durch eine bewegliche Wand abgeteilten Doppelkammer |
US3600612A (en) * | 1970-03-27 | 1971-08-17 | Pitney Bowes Inc | Transducer |
FR2088701A5 (fr) * | 1970-04-22 | 1972-01-07 | Sopromi Soc Proc Modern Inject | |
US3827409A (en) * | 1972-06-29 | 1974-08-06 | Physics Int Co | Fuel injection system for internal combustion engines |
US4199003A (en) * | 1978-12-15 | 1980-04-22 | The United States Of America As Represented By The Secretary Of The Navy | Flow control system with density compensation |
US4248194A (en) * | 1979-08-23 | 1981-02-03 | Trw Inc. | Method and apparatus for controlling the operation of a pump |
GB2070802B (en) * | 1980-01-31 | 1984-08-22 | Nissan Motor | Control of fuel supply to an ic engine |
JPS57176358A (en) * | 1981-04-21 | 1982-10-29 | Nippon Denso Co Ltd | Control valve and measuring device of injection amount |
DE3122375C2 (de) * | 1981-06-05 | 1983-03-03 | Robert Bosch Gmbh, 7000 Stuttgart | Sensoranordnung |
US4440191A (en) * | 1982-09-23 | 1984-04-03 | United Technologies Corporation | Flow control device |
US4440192A (en) * | 1982-09-23 | 1984-04-03 | United Technologies Corporation | Minimization of pressure drop variation in flow controllers |
US4458713A (en) * | 1982-12-03 | 1984-07-10 | Woodward Governor Company | Bypass-type differential pressure regulator |
-
1989
- 1989-07-28 US US07/386,315 patent/US4971005A/en not_active Expired - Fee Related
-
1990
- 1990-07-25 EP EP19900630132 patent/EP0412929A3/en not_active Ceased
- 1990-07-27 JP JP2201054A patent/JPH0367029A/ja active Pending
- 1990-07-27 CA CA002022169A patent/CA2022169C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0412929A3 (en) | 1992-09-09 |
CA2022169C (fr) | 1995-09-26 |
JPH0367029A (ja) | 1991-03-22 |
EP0412929A2 (fr) | 1991-02-13 |
US4971005A (en) | 1990-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |