GB0404761D0 - A flow control arrangement - Google Patents

A flow control arrangement

Info

Publication number
GB0404761D0
GB0404761D0 GBGB0404761.9A GB0404761A GB0404761D0 GB 0404761 D0 GB0404761 D0 GB 0404761D0 GB 0404761 A GB0404761 A GB 0404761A GB 0404761 D0 GB0404761 D0 GB 0404761D0
Authority
GB
United Kingdom
Prior art keywords
flow control
control arrangement
arrangement
flow
control
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.)
Withdrawn
Application number
GBGB0404761.9A
Other versions
GB2411698A (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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB0404761A priority Critical patent/GB2411698A/en
Publication of GB0404761D0 publication Critical patent/GB0404761D0/en
Priority to US11/050,690 priority patent/US20050232770A1/en
Publication of GB2411698A publication Critical patent/GB2411698A/en
Withdrawn legal-status Critical Current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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
GB0404761A 2004-03-03 2004-03-03 Coolant flow control in gas turbine engine Withdrawn GB2411698A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0404761A GB2411698A (en) 2004-03-03 2004-03-03 Coolant flow control in gas turbine engine
US11/050,690 US20050232770A1 (en) 2004-03-03 2005-02-07 Flow control arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0404761A GB2411698A (en) 2004-03-03 2004-03-03 Coolant flow control in gas turbine engine

Publications (2)

Publication Number Publication Date
GB0404761D0 true GB0404761D0 (en) 2004-04-07
GB2411698A GB2411698A (en) 2005-09-07

Family

ID=32088625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0404761A Withdrawn GB2411698A (en) 2004-03-03 2004-03-03 Coolant flow control in gas turbine engine

Country Status (2)

Country Link
US (1) US20050232770A1 (en)
GB (1) GB2411698A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009109462A1 (en) * 2008-03-07 2009-09-11 Alstom Technology Ltd Vane for a gas turbine
CH700321A1 (en) * 2009-01-30 2010-07-30 Alstom Technology Ltd Cooled vane for a gas turbine.
EP2823952A1 (en) * 2013-07-09 2015-01-14 Siemens Aktiengesellschaft Adaptation method and production method for components produced by means of SLM
EP3363733B1 (en) 2017-02-18 2021-11-10 Jean-Eloi William Lombard Passive flow control mechanism for reducing and/or suppressing tollmien-schlichting waves, delaying transition to turbulence and reducing drag

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB851400A (en) * 1956-12-04 1960-10-19 Wiggin & Co Ltd Henry Improvements relating to gas-turbine blades
BE794194A (en) * 1972-01-18 1973-07-18 Bbc Sulzer Turbomaschinen COOLED MOBILE BLADE FOR GAS TURBINES
US4303374A (en) * 1978-12-15 1981-12-01 General Electric Company Film cooled airfoil body
GB2163218B (en) * 1981-07-07 1986-07-16 Rolls Royce Cooled vane or blade for a gas turbine engine
US4515526A (en) * 1981-12-28 1985-05-07 United Technologies Corporation Coolable airfoil for a rotary machine
US4601638A (en) * 1984-12-21 1986-07-22 United Technologies Corporation Airfoil trailing edge cooling arrangement
US5002460A (en) * 1989-10-02 1991-03-26 General Electric Company Internally cooled airfoil blade
GB2270718A (en) * 1992-09-22 1994-03-23 Rolls Royce Plc Single crystal turbine blades having pedestals.
GB2345942B (en) * 1998-12-24 2002-08-07 Rolls Royce Plc Gas turbine engine internal air system
DE19921644B4 (en) * 1999-05-10 2012-01-05 Alstom Coolable blade for a gas turbine

Also Published As

Publication number Publication date
US20050232770A1 (en) 2005-10-20
GB2411698A (en) 2005-09-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)