AU2003295141A1 - Turbine blade - Google Patents

Turbine blade

Info

Publication number: AU2003295141A1
Authority: AU; Australia
Prior art keywords: turbine blade; turbine; blade
Prior art date: 2002-12-21
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.): Abandoned

Application number

AU2003295141A

Inventor

Kevin Dorling

John Macdonald

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.)

Individual

Original Assignee

Individual

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.)

2002-12-21

Filing date

2003-12-19

Publication date

2004-07-14

2003-12-19 Application filed by Individual filed Critical Individual

2004-07-14 Publication of AU2003295141A1 publication Critical patent/AU2003295141A1/en

Status Abandoned legal-status Critical Current

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
- 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
- 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
- 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
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
- F05D2230/11—Manufacture by removing material by electrochemical methods
- 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
- 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)

AU2003295141A 2002-12-21 2003-12-19 Turbine blade Abandoned AU2003295141A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB0229908.9		2002-12-21
GBGB0229908.9A GB0229908D0 (en)	2002-12-21	2002-12-21	Turbine blade
PCT/GB2003/005606 WO2004057157A1 (en)	2002-12-21	2003-12-19	Turbine blade

Publications (1)

Publication Number	Publication Date
AU2003295141A1 true AU2003295141A1 (en)	2004-07-14

Family

ID=9950234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003295141A Abandoned AU2003295141A1 (en)	2002-12-21	2003-12-19	Turbine blade

Country Status (3)

Country	Link
AU (1)	AU2003295141A1 (en)
GB (1)	GB0229908D0 (en)
WO (1)	WO2004057157A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7114916B2 (en) *	2004-02-09	2006-10-03	United Technologies Corporation	Tailored turbulation for turbine blades
US8506251B2 (en)	2010-03-03	2013-08-13	Mitsubishi Heavy Industries, Ltd.	Gas turbine blade, manufacturing method therefor, and gas turbine using turbine blade
WO2011108164A1 (en) *	2010-03-03	2011-09-09	三菱重工業株式会社	Rotor blade for gas turbine, method for manufacturing same, and gas turbine using rotor blade

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4514144A (en) *	1983-06-20	1985-04-30	General Electric Company	Angled turbulence promoter
IE861475L (en) *	1985-07-03	1987-01-03	Tsnii Kozhevenno Obuvnoi Ptomy	Improved coolant passage structure especially for cast rotor¹blades in a combustion turbine
US5413463A (en) *	1991-12-30	1995-05-09	General Electric Company	Turbulated cooling passages in gas turbine buckets
US6234752B1 (en) *	1999-08-16	2001-05-22	General Electric Company	Method and tool for electrochemical machining
US6582584B2 (en) *	1999-08-16	2003-06-24	General Electric Company	Method for enhancing heat transfer inside a turbulated cooling passage
US6416283B1 (en) *	2000-10-16	2002-07-09	General Electric Company	Electrochemical machining process, electrode therefor and turbine bucket with turbulated cooling passage
US6554571B1 (en) *	2001-11-29	2003-04-29	General Electric Company	Curved turbulator configuration for airfoils and method and electrode for machining the configuration

2002
- 2002-12-21 GB GBGB0229908.9A patent/GB0229908D0/en not_active Ceased
2003
- 2003-12-19 AU AU2003295141A patent/AU2003295141A1/en not_active Abandoned
- 2003-12-19 WO PCT/GB2003/005606 patent/WO2004057157A1/en not_active Ceased

Also Published As

Publication number	Publication date
GB0229908D0 (en)	2003-01-29
WO2004057157A1 (en)	2004-07-08

Publication	Publication Date	Title
AUPS266702A0 (en)	2002-06-20	Improved turbine
GB2391270B (en)	2006-03-08	Turbomachine blade
AU2003259258A1 (en)	2004-02-16	Single rotor turbine
AU2003276753A1 (en)	2005-04-11	Wind turbine
AU2003271157A1 (en)	2004-05-04	Saw blade
AU2003205491A1 (en)	2003-10-08	Cooled turbine blade
AUPR991402A0 (en)	2002-01-31	A turbine
GB2401915B (en)	2006-06-14	Turbine blade
PL1642005T3 (en)	2010-03-31	Turbine blade
AU2003240766A1 (en)	2003-11-17	Steam turbine
GB0323909D0 (en)	2003-11-12	Turbine blades
EP1512837A4 (en)	2007-08-08	Turbine moving blade
AU2003300960A1 (en)	2004-07-22	Heteroscopic turbine
AU2003235542A1 (en)	2003-09-22	Improved turbine
AU2002328530A1 (en)	2004-03-29	Turbine moving blade
EP1318273A3 (en)	2004-12-29	Coated turbine blade
AU2003240366A1 (en)	2004-01-19	Steam turbine
AU2002320875A1 (en)	2003-12-22	Wind turbine
AU2003236547A1 (en)	2003-12-31	Wiper blade
AU2003293712A1 (en)	2005-06-17	Wind turbine
AU2003266505A1 (en)	2005-04-06	Turbine rotor blade
AU2003299559A1 (en)	2004-06-15	Snips with removable blades
AU2003256247A1 (en)	2003-11-17	Microkeratome blade
AU2003295141A1 (en)	2004-07-14	Turbine blade
AU2003231434A1 (en)	2003-11-10	Turbine

Legal Events

Date	Code	Title	Description
2005-09-08	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase