IT1034428B - Misuratore dello scarico di un compressore con controllo per grup pi motori a turbina - Google Patents

Misuratore dello scarico di un compressore con controllo per grup pi motori a turbina

Info

Publication number
IT1034428B
IT1034428B IT21452/75A IT2145275A IT1034428B IT 1034428 B IT1034428 B IT 1034428B IT 21452/75 A IT21452/75 A IT 21452/75A IT 2145275 A IT2145275 A IT 2145275A IT 1034428 B IT1034428 B IT 1034428B
Authority
IT
Italy
Prior art keywords
control
turbine engines
compressor exhaust
multiple turbine
exhaust meter
Prior art date
Application number
IT21452/75A
Other languages
English (en)
Original Assignee
United Aircraft 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.)
Filing date
Publication date
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of IT1034428B publication Critical patent/IT1034428B/it

Links

Classifications

    • 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
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0223—Control schemes therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Supercharger (AREA)
IT21452/75A 1974-04-04 1975-03-20 Misuratore dello scarico di un compressore con controllo per grup pi motori a turbina IT1034428B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US457955A US3924960A (en) 1974-04-04 1974-04-04 Compressor bleed sensor and control for turbine type power plants

Publications (1)

Publication Number Publication Date
IT1034428B true IT1034428B (it) 1979-09-10

Family

ID=23818734

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21452/75A IT1034428B (it) 1974-04-04 1975-03-20 Misuratore dello scarico di un compressore con controllo per grup pi motori a turbina

Country Status (6)

Country Link
US (1) US3924960A (it)
DE (1) DE2503525A1 (it)
FR (1) FR2266804B3 (it)
GB (1) GB1504045A (it)
IT (1) IT1034428B (it)
SE (1) SE403928B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102595A (en) * 1976-10-19 1978-07-25 General Electric Company Bleed valve control system
US4574585A (en) * 1985-02-08 1986-03-11 General Motors Corporation Compressor bleed valve
US4825639A (en) * 1987-07-08 1989-05-02 United Technologies Corporation Control method for a gas turbine engine
US5515673A (en) * 1991-10-23 1996-05-14 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A" Device for controlling the opening and closing of discharge valves of a turbojet engine
FR2682995B1 (fr) * 1991-10-23 1993-12-17 Snecma Dispositif de commande de l'ouverture et de la fermeture des vannes de decharge d'un turboreacteur.
GB2273316B (en) * 1992-12-12 1996-02-28 Rolls Royce Plc Bleed valve control
DE19740227C2 (de) * 1997-09-12 2003-07-03 Rolls Royce Deutschland Vorrichtung und Verfahren zur Steuerung des Öffnungsgrades eines Abblasventils
US7069728B2 (en) * 2003-07-29 2006-07-04 Pratt & Whitney Canada Corp. Multi-position BOV actuator
US10100730B2 (en) 2015-03-11 2018-10-16 Pratt & Whitney Canada Corp. Secondary air system with venturi
FR3096084B1 (fr) * 2019-05-16 2021-04-16 Safran Aircraft Engines Procédé et dispositif d’estimation d’une zone morte d’une vanne de décharge de turbomachine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478423A (en) * 1947-08-06 1949-08-09 Westinghouse Electric Corp Axial flow compressor
US2969805A (en) * 1956-10-01 1961-01-31 Fairchild Engine & Airplane Surge controller
US2978166A (en) * 1957-05-28 1961-04-04 Gen Motors Corp Compressor bleed control
US3006145A (en) * 1959-10-14 1961-10-31 Gen Motors Corp Antisurge control using compressor bleed
US3327932A (en) * 1965-04-21 1967-06-27 United Aircraft Corp Compressor bleed control
US3586458A (en) * 1969-09-16 1971-06-22 Avco Corp Bleed control actuator for gas turbine engine
US3809490A (en) * 1973-05-02 1974-05-07 United Aircraft Corp Compressor surge sensor

Also Published As

Publication number Publication date
GB1504045A (en) 1978-03-15
US3924960A (en) 1975-12-09
FR2266804A1 (it) 1975-10-31
DE2503525A1 (de) 1975-10-09
FR2266804B3 (it) 1977-12-16
SE403928B (sv) 1978-09-11
SE7503648L (sv) 1975-10-06

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