GB0616675D0 - Gas turbine engine components with coolant passages - Google Patents

Gas turbine engine components with coolant passages

Info

Publication number
GB0616675D0
GB0616675D0 GBGB0616675.5A GB0616675A GB0616675D0 GB 0616675 D0 GB0616675 D0 GB 0616675D0 GB 0616675 A GB0616675 A GB 0616675A GB 0616675 D0 GB0616675 D0 GB 0616675D0
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
engine components
coolant passages
coolant
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Withdrawn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
GBGB0616675.5A
Other versions
GB2441148A (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 GB0616675A priority Critical patent/GB2441148A/en
Publication of GB0616675D0 publication Critical patent/GB0616675D0/en
Publication of GB2441148A publication Critical patent/GB2441148A/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F01D25/12—Cooling
    • 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
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB0616675A 2006-08-23 2006-08-23 Gas turbine engine component with coolant passages Withdrawn GB2441148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0616675A GB2441148A (en) 2006-08-23 2006-08-23 Gas turbine engine component with coolant passages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0616675A GB2441148A (en) 2006-08-23 2006-08-23 Gas turbine engine component with coolant passages

Publications (2)

Publication Number Publication Date
GB0616675D0 true GB0616675D0 (en) 2006-10-04
GB2441148A GB2441148A (en) 2008-02-27

Family

ID=37102684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0616675A Withdrawn GB2441148A (en) 2006-08-23 2006-08-23 Gas turbine engine component with coolant passages

Country Status (1)

Country Link
GB (1) GB2441148A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2720741A1 (en) * 2011-06-20 2014-04-23 Veinux ApS Disposable heat exchange cassette and an assembly for heat exchange with an intravenous fluid
US9334756B2 (en) 2012-09-28 2016-05-10 United Technologies Corporation Liner and method of assembly
USRE48980E1 (en) 2013-03-15 2022-03-22 Raytheon Technologies Corporation Acoustic liner with varied properties
US8869758B1 (en) 2013-10-09 2014-10-28 Ford Global Technologies, Llc Exhaust valve bridge and cylinder cooling
US20160023272A1 (en) * 2014-05-22 2016-01-28 United Technologies Corporation Turbulating cooling structures
US10527003B1 (en) 2015-04-12 2020-01-07 Rocket Lab Usa, Inc. Rocket engine thrust chamber, injector, and turbopump
EP3450683A1 (en) * 2017-09-04 2019-03-06 Siemens Aktiengesellschaft Component and corresponding method of manucfacturing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476207A1 (en) * 1980-02-19 1981-08-21 Snecma IMPROVEMENT TO AUBES OF COOLED TURBINES
DE19526917A1 (en) * 1995-07-22 1997-01-23 Fiebig Martin Prof Dr Ing Longitudinal swirl generating roughening elements
US6672836B2 (en) * 2001-12-11 2004-01-06 United Technologies Corporation Coolable rotor blade for an industrial gas turbine engine
US7189060B2 (en) * 2005-01-07 2007-03-13 Siemens Power Generation, Inc. Cooling system including mini channels within a turbine blade of a turbine engine

Also Published As

Publication number Publication date
GB2441148A (en) 2008-02-27

Similar Documents

Publication Publication Date Title
GB2436128B (en) Gas turbine engine
GB2443194B (en) Gas turbine engine
GB2441771B (en) Cooling arrangement for a component of a gas turbine engine
GB2427654B (en) Gas turbine engine
GB2444692B (en) Gas turbine engine auxiliary component mount
GB0601220D0 (en) Aerofoils for gas turbine engines
GB2473578B (en) Gas turbine engine system
GB2431435B (en) Gas turbine engine assembly
EP2066896A4 (en) Gas turbine engine with intermediate speed booster
IL169382A0 (en) Cooled turbine engine components
GB0603030D0 (en) Gas turbine engine rotor ventilation arrangement
GB0809759D0 (en) Gas turbine engine
GB0523469D0 (en) Blades for gas turbine engines
GB2436366B (en) Monitoring gas turbine engines
GB2441342B (en) Wall elements with apertures for gas turbine engine components
EP2235329A4 (en) Gas turbine engine
GB2462245B (en) Gas turbine engine arrangement
EP2148065A4 (en) Gas turbine engine
GB0616675D0 (en) Gas turbine engine components with coolant passages
GB2444947B (en) Wall elements for gas turbine engine components
GB0617925D0 (en) Components for a gas turbine engine
GB0715667D0 (en) Gas turbine engine
GB2445486B (en) Gas turbine engine
GB2451261B (en) Gas turbine engine nozzle
GB201010134D0 (en) Gas turbine engine combustor

Legal Events

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