CA994170A - Variable diffuser centrifugal pump shutter control - Google Patents

Variable diffuser centrifugal pump shutter control

Info

Publication number
CA994170A
CA994170A CA187,490A CA187490A CA994170A CA 994170 A CA994170 A CA 994170A CA 187490 A CA187490 A CA 187490A CA 994170 A CA994170 A CA 994170A
Authority
CA
Canada
Prior art keywords
centrifugal pump
shutter control
variable diffuser
pump shutter
diffuser centrifugal
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.)
Expired
Application number
CA187,490A
Other languages
English (en)
Inventor
John C. Richards
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA994170A publication Critical patent/CA994170A/en
Expired legal-status Critical Current

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)
CA187,490A 1972-12-29 1973-12-06 Variable diffuser centrifugal pump shutter control Expired CA994170A (en)

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
CA994170A true CA994170A (en) 1976-08-03

Family

ID=23241346

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,490A Expired CA994170A (en) 1972-12-29 1973-12-06 Variable diffuser centrifugal pump shutter control

Country Status (8)

Country Link
US (1) US3826586A (fr)
JP (1) JPS592773B2 (fr)
BE (1) BE809303A (fr)
CA (1) CA994170A (fr)
DE (1) DE2363682A1 (fr)
FR (1) FR2212489B1 (fr)
GB (1) GB1445016A (fr)
IT (1) IT1002291B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537719U (fr) * 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 (fr) * 2018-07-16 2024-02-14 Airtex Products, S.A. Pompe de refroidissement réglable
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)

* 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 (fr) * 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
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 (fr) 1980-05-23
IT1002291B (it) 1976-05-20
JPS4997113A (fr) 1974-09-13
FR2212489A1 (fr) 1974-07-26

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