IT1002291B - Comando di parzializzatore per pompa centrifuga a diffusore variabile - Google Patents
Comando di parzializzatore per pompa centrifuga a diffusore variabileInfo
- Publication number
- IT1002291B IT1002291B IT32188/73A IT3218873A IT1002291B IT 1002291 B IT1002291 B IT 1002291B IT 32188/73 A IT32188/73 A IT 32188/73A IT 3218873 A IT3218873 A IT 3218873A IT 1002291 B IT1002291 B IT 1002291B
- Authority
- IT
- Italy
- Prior art keywords
- partializer
- control
- centrifugal pump
- variable diffuser
- diffuser
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
- F02K3/10—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof by after-burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0027—Varying behaviour or the very pump
- F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00319219A US3826586A (en) | 1972-12-29 | 1972-12-29 | Variable diffuser centrifugal pump shutter control |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1002291B true IT1002291B (it) | 1976-05-20 |
Family
ID=23241346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT32188/73A IT1002291B (it) | 1972-12-29 | 1973-12-27 | Comando di parzializzatore per pompa centrifuga a diffusore variabile |
Country Status (8)
Country | Link |
---|---|
US (1) | US3826586A (it) |
JP (1) | JPS592773B2 (it) |
BE (1) | BE809303A (it) |
CA (1) | CA994170A (it) |
DE (1) | DE2363682A1 (it) |
FR (1) | FR2212489B1 (it) |
GB (1) | GB1445016A (it) |
IT (1) | IT1002291B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS537719U (it) * | 1976-07-06 | 1978-01-23 | ||
US4398388A (en) * | 1976-12-27 | 1983-08-16 | United Technologies Corporation | High bypass ratio supplemental fuel injection |
US4229939A (en) * | 1978-02-17 | 1980-10-28 | Lucas Industries Limited | Fuel control for a gas turbine engine reheat system |
US4219305A (en) * | 1978-12-26 | 1980-08-26 | Carrier Corporation | Diffuser control |
US4257733A (en) * | 1978-12-26 | 1981-03-24 | Carrier Corporation | Diffuser control |
US4460310A (en) * | 1982-06-28 | 1984-07-17 | Carrier Corporation | Diffuser throttle ring control |
US4643639A (en) * | 1984-12-24 | 1987-02-17 | Sundstrand Corporation | Adjustable centrifugal pump |
US4611969A (en) * | 1985-08-19 | 1986-09-16 | Carrier Corporation | Calibrating apparatus and method for a movable diffuser wall in a centrifugal compressor |
US5220793A (en) * | 1992-06-29 | 1993-06-22 | United Technologies Corporation | Centrifugal pump fuel system |
US6102001A (en) * | 1998-12-04 | 2000-08-15 | Woodward Governor Company | Variable displacement pump fuel metering system and electrohydraulic servo-valve for controlling the same |
US6447262B1 (en) * | 1999-05-14 | 2002-09-10 | Argo-Tech Corporation | Pumping system for a multi-stage pump |
FR2825120B1 (fr) * | 2001-05-25 | 2003-12-12 | Snecma Moteurs | Doseur a 2 sorties integrees |
US7475545B2 (en) * | 2005-04-29 | 2009-01-13 | General Electric Company | Fladed supersonic missile turbojet |
US7509797B2 (en) * | 2005-04-29 | 2009-03-31 | General Electric Company | Thrust vectoring missile turbojet |
US7448199B2 (en) * | 2005-04-29 | 2008-11-11 | General Electric Company | Self powdered missile turbojet |
US7424805B2 (en) * | 2005-04-29 | 2008-09-16 | General Electric Company | Supersonic missile turbojet engine |
US7475532B2 (en) * | 2005-08-29 | 2009-01-13 | General Electric Company | Valve assembly for a gas turbine engine |
KR101762885B1 (ko) * | 2012-11-09 | 2017-07-28 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법 |
DE102015119098B4 (de) * | 2015-11-06 | 2019-03-21 | Pierburg Gmbh | Regelanordnung für eine mechanisch regelbare Kühlmittelpumpe einer Verbrennungskraftmaschine |
EP3597925B1 (en) * | 2018-07-16 | 2024-02-14 | Airtex Products, S.A. | Adjustable coolant pump |
IT202000014506A1 (it) * | 2020-06-17 | 2021-12-17 | C I B Unigas S P A | Bruciatore con turbina a gas |
US11773870B1 (en) * | 2022-09-12 | 2023-10-03 | Hamilton Sundstrand Corporation | Variable channel diffuser |
US11873839B1 (en) | 2022-09-12 | 2024-01-16 | Hamilton Sundstrand Corporation | Variable vaneless diffuser with moving floor |
US11885352B1 (en) | 2022-09-12 | 2024-01-30 | Hamilton Sundstrand Corporation | Variable channel diffuser with moving floor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1518274A (en) * | 1920-04-09 | 1924-12-09 | Rivano Aristides | Fluid turbine |
CH133892A (de) * | 1928-07-18 | 1929-06-30 | Sulzer Ag | Zentrifugalpumpe. |
US2725932A (en) * | 1949-11-08 | 1955-12-06 | Rolls Royce | Fuel system for gas-turbine engines and the like |
US3236500A (en) * | 1961-12-09 | 1966-02-22 | Geratebau Eberspacher Ohg | Turbine |
US3267670A (en) * | 1963-12-13 | 1966-08-23 | Bendix Corp | Gas turbine engine control |
JPS414614Y1 (it) * | 1964-03-12 | 1966-03-16 | ||
US3591968A (en) * | 1969-12-15 | 1971-07-13 | Bendix Corp | Afterburner fuel manifold quick fill and flow distribution apparatus |
-
1972
- 1972-12-29 US US00319219A patent/US3826586A/en not_active Expired - Lifetime
-
1973
- 1973-12-06 CA CA187,490A patent/CA994170A/en not_active Expired
- 1973-12-11 GB GB5732973A patent/GB1445016A/en not_active Expired
- 1973-12-21 DE DE2363682A patent/DE2363682A1/de not_active Withdrawn
- 1973-12-27 JP JP48144604A patent/JPS592773B2/ja not_active Expired
- 1973-12-27 IT IT32188/73A patent/IT1002291B/it active
- 1973-12-28 BE BE139444A patent/BE809303A/xx unknown
- 1973-12-28 FR FR7346758A patent/FR2212489B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA994170A (en) | 1976-08-03 |
US3826586A (en) | 1974-07-30 |
BE809303A (fr) | 1974-04-16 |
JPS592773B2 (ja) | 1984-01-20 |
GB1445016A (en) | 1976-08-04 |
DE2363682A1 (de) | 1974-07-04 |
FR2212489B1 (it) | 1980-05-23 |
JPS4997113A (it) | 1974-09-13 |
FR2212489A1 (it) | 1974-07-26 |
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