GB1592568A - Flow metering devices - Google Patents

Flow metering devices Download PDF

Info

Publication number
GB1592568A
GB1592568A GB49878/77A GB4987877A GB1592568A GB 1592568 A GB1592568 A GB 1592568A GB 49878/77 A GB49878/77 A GB 49878/77A GB 4987877 A GB4987877 A GB 4987877A GB 1592568 A GB1592568 A GB 1592568A
Authority
GB
United Kingdom
Prior art keywords
members
fluid
gap
recited
plenum
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
GB49878/77A
Other languages
English (en)
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 GB1592568A publication Critical patent/GB1592568A/en
Expired 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)
GB49878/77A 1976-12-23 1977-11-30 Flow metering devices Expired GB1592568A (en)

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 (1)

Publication Number Publication Date
GB1592568A true GB1592568A (en) 1981-07-08

Family

ID=25032836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49878/77A Expired GB1592568A (en) 1976-12-23 1977-11-30 Flow metering devices

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216031A1 (de) * 1992-02-04 1993-10-07 Bmw Rolls Royce Gmbh Kühlluftversorgung eines Turbinengehäuses einer Fluggasturbine

Families Citing this family (14)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216031A1 (de) * 1992-02-04 1993-10-07 Bmw Rolls Royce Gmbh Kühlluftversorgung eines Turbinengehäuses einer Fluggasturbine

Also Published As

Publication number Publication date
FR2375650A1 (fr) 1978-07-21
JPS5950858B2 (ja) 1984-12-11
FR2375650B1 (enExample) 1984-06-29
DE2756963A1 (de) 1978-06-29
IT1088662B (it) 1985-06-10
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
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee