FR2375650B1 - - Google Patents

Info

Publication number
FR2375650B1
FR2375650B1 FR7739104A FR7739104A FR2375650B1 FR 2375650 B1 FR2375650 B1 FR 2375650B1 FR 7739104 A FR7739104 A FR 7739104A FR 7739104 A FR7739104 A FR 7739104A FR 2375650 B1 FR2375650 B1 FR 2375650B1
Authority
FR
France
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
FR7739104A
Other languages
French (fr)
Other versions
FR2375650A1 (fr
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
Publication of FR2375650A1 publication Critical patent/FR2375650A1/fr
Application granted granted Critical
Publication of FR2375650B1 publication Critical patent/FR2375650B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Measuring Volume Flow (AREA)
FR7739104A 1976-12-23 1977-12-23 Dispositif pour doser un courant de fluide refrigerant Granted FR2375650A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/753,950 US4109864A (en) 1976-12-23 1976-12-23 Coolant flow metering device

Publications (2)

Publication Number Publication Date
FR2375650A1 FR2375650A1 (fr) 1978-07-21
FR2375650B1 true FR2375650B1 (enExample) 1984-06-29

Family

ID=25032836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739104A Granted FR2375650A1 (fr) 1976-12-23 1977-12-23 Dispositif pour doser un courant de fluide refrigerant

Country Status (7)

Country Link
US (1) US4109864A (enExample)
JP (1) JPS5950858B2 (enExample)
CA (1) CA1095426A (enExample)
DE (1) DE2756963A1 (enExample)
FR (1) FR2375650A1 (enExample)
GB (1) GB1592568A (enExample)
IT (1) IT1088662B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296599A (en) * 1979-03-30 1981-10-27 General Electric Company Turbine cooling air modulation apparatus
FR2604750B1 (fr) * 1986-10-01 1988-12-02 Snecma Turbomachine munie d'un dispositif de commande automatique des debits de ventilation de turbine
US5054996A (en) * 1990-07-27 1991-10-08 General Electric Company Thermal linear actuator for rotor air flow control in a gas turbine
GB2263946A (en) * 1992-02-04 1993-08-11 Bmw Rolls Royce Gmbh An arrangement for supplying cooling air to a gas turbine casing.
DE19756734A1 (de) * 1997-12-19 1999-06-24 Bmw Rolls Royce Gmbh Passives Spalthaltungssystem einer Gasturbine
US6584766B1 (en) * 2000-03-24 2003-07-01 General Electric Co. Methods and apparatus for minimizing thermal stresses in a centerbody
US6418709B1 (en) * 2000-05-15 2002-07-16 United Technologies Corporation Gas turbine engine liner
US8201413B2 (en) 2006-07-24 2012-06-19 United Technologies Corporation Seal land with air injection for cavity purging
US7805925B2 (en) * 2006-08-18 2010-10-05 Pratt & Whitney Canada Corp. Gas turbine engine exhaust duct ventilation
US8726670B2 (en) * 2010-06-24 2014-05-20 General Electric Company Ejector purge of cavity adjacent exhaust flowpath
EP3008309B1 (en) * 2013-06-14 2018-04-25 United Technologies Corporation Gas turbine engine flow control device
JP6752219B2 (ja) * 2015-04-24 2020-09-09 ヌオーヴォ・ピニォーネ・テクノロジー・ソチエタ・レスポンサビリタ・リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｔｅｃｎｏｌｏｇｉｅ Ｓ．Ｒ．Ｌ． 冷却フィンを備えたケーシングを有するガスタービンエンジン
DE102016122889A1 (de) * 2016-11-28 2018-05-30 Endress+Hauser Conducta Gmbh+Co. Kg Formdichtung und Armatur mit einer solchen
US10808572B2 (en) * 2018-04-02 2020-10-20 General Electric Company Cooling structure for a turbomachinery component
CN109579408A (zh) * 2018-12-29 2019-04-05 南京久鼎制冷空调设备有限公司 一种冷库用水冷式一体机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT208144B (de) * 1958-03-15 1960-03-25 Entwicklungsbau Pirna Veb Bauteil für Brennkammern oder Behälter zur Aufnahme bzw. Leitung eines heißen, unter Druck stehenden, mit hoher Geschwindigkeit strömenden gasförmigen Mediums, insbesondere für Brennkammern von Gasturbinen
GB584820A (en) * 1944-12-22 1947-01-23 Lucas Ltd Joseph Improvements relating to internal combustion prime movers
GB615915A (en) * 1946-03-25 1949-01-13 George Oulianoff Improvements in or relating to jet-propulsion and gas-turbine power-units
GB675300A (en) * 1949-05-24 1952-07-09 Rolls Royce Improvements in or relating to exhaust ducting of gas-turbine engines
US2608057A (en) * 1949-12-24 1952-08-26 A V Roe Canada Ltd Gas turbine nozzle box
US2702454A (en) * 1951-06-07 1955-02-22 United Aircraft Corp Transition piece providing a connection between the combustion chambers and the turbine nozzle in gas turbine power plants
US3464705A (en) * 1968-07-05 1969-09-02 Us Air Force Jet engine exhaust duct seal
US3742703A (en) * 1971-10-26 1973-07-03 Avco Corp Variable geometry combustor construction

Also Published As

Publication number Publication date
FR2375650A1 (fr) 1978-07-21
JPS5950858B2 (ja) 1984-12-11
DE2756963A1 (de) 1978-06-29
IT1088662B (it) 1985-06-10
GB1592568A (en) 1981-07-08
JPS5395413A (en) 1978-08-21
US4109864A (en) 1978-08-29
CA1095426A (en) 1981-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse