IT1002291B - Comando di parzializzatore per pompa centrifuga a diffusore variabile - Google Patents

Comando di parzializzatore per pompa centrifuga a diffusore variabile

Info

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
Application number
IT32188/73A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1002291B publication Critical patent/IT1002291B/it

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)
IT32188/73A 1972-12-29 1973-12-27 Comando di parzializzatore per pompa centrifuga a diffusore variabile IT1002291B (it)

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 (25)

* Cited by examiner, † Cited by third party
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
US7424805B2 (en) * 2005-04-29 2008-09-16 General Electric Company Supersonic missile turbojet engine
US7448199B2 (en) * 2005-04-29 2008-11-11 General Electric Company Self powdered missile turbojet
US7509797B2 (en) * 2005-04-29 2009-03-31 General Electric Company Thrust vectoring missile turbojet
US7475532B2 (en) * 2005-08-29 2009-01-13 General Electric Company Valve assembly for a gas turbine engine
JP6174131B2 (ja) * 2012-11-09 2017-08-02 ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ 延長された行程を有する可変形態ディフューザおよびその制御方法
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
US12135039B2 (en) 2022-09-12 2024-11-05 Hamilton Sundstrand Corporation Variable pipe 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
US11773870B1 (en) * 2022-09-12 2023-10-03 Hamilton Sundstrand Corporation Variable channel diffuser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2212489A1 (it) 1974-07-26
JPS4997113A (it) 1974-09-13
FR2212489B1 (it) 1980-05-23
JPS592773B2 (ja) 1984-01-20
DE2363682A1 (de) 1974-07-04
US3826586A (en) 1974-07-30
GB1445016A (en) 1976-08-04
CA994170A (en) 1976-08-03
BE809303A (fr) 1974-04-16

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