DE60035247D1 - Gasturbinenschaufel - Google Patents

Gasturbinenschaufel

Info

Publication number: DE60035247D1
Authority: DE; Germany
Prior art keywords: gas turbine; turbine blade; blade; gas; turbine
Prior art date: 1999-11-19
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 - Lifetime

Application number

DE60035247T

Other languages

English (en)

Other versions

DE60035247T2 (de

Inventor

Koji Watanabe

Masaaki Matsuura

Kiyoshi Suenaga

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.)

Mitsubishi Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy Industries Ltd

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.)

1999-11-19

Filing date

2000-10-06

Publication date

2007-08-02

2000-10-06 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

2007-08-02 Publication of DE60035247D1 publication Critical patent/DE60035247D1/de

2008-02-21 Application granted granted Critical

2008-02-21 Publication of DE60035247T2 publication Critical patent/DE60035247T2/de

2020-10-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving 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
- F05D2260/00—Function
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
- 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
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
- F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

DE60035247T 1999-11-19 2000-10-06 Gasturbinenschaufel Expired - Lifetime DE60035247T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP32996599		1999-11-19
JP32996599A JP2001152804A (ja)	1999-11-19	1999-11-19	ガスタービン設備及びタービン翼

Publications (2)

Publication Number	Publication Date
DE60035247D1 true DE60035247D1 (de)	2007-08-02
DE60035247T2 DE60035247T2 (de)	2008-02-21

Family

ID=18227258

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60035247T Expired - Lifetime DE60035247T2 (de)	1999-11-19	2000-10-06	Gasturbinenschaufel

Country Status (5)

Country	Link
US (1)	US6419447B1 (de)
EP (1)	EP1101898B1 (de)
JP (1)	JP2001152804A (de)
CA (1)	CA2322924C (de)
DE (1)	DE60035247T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040169013A1 (en) *	2003-02-28	2004-09-02	General Electric Company	Method for chemically removing aluminum-containing materials from a substrate
US7600972B2 (en) *	2003-10-31	2009-10-13	General Electric Company	Methods and apparatus for cooling gas turbine engine rotor assemblies
US6984112B2 (en)	2003-10-31	2006-01-10	General Electric Company	Methods and apparatus for cooling gas turbine rotor blades
US7175386B2 (en) *	2003-12-17	2007-02-13	United Technologies Corporation	Airfoil with shaped trailing edge pedestals
FR2874402B1 (fr) *	2004-08-23	2006-09-29	Snecma Moteurs Sa	Aube de rotor d'un compresseur ou d'une turbine a gaz
GB0427083D0 (en) *	2004-12-10	2005-01-12	Rolls Royce Plc	Platform mounted components
SI2158381T1 (sl) *	2007-06-28	2011-03-31	Alstom Technology Ltd	Vodilna lopatica za plinsko turbino
US7985049B1 (en)	2007-07-20	2011-07-26	Florida Turbine Technologies, Inc.	Turbine blade with impingement cooling
CH699998A1 (de) *	2008-11-26	2010-05-31	Alstom Technology Ltd	Leitschaufel für eine Gasturbine.
US8834123B2 (en) *	2009-12-29	2014-09-16	Rolls-Royce Corporation	Turbomachinery component
US9976433B2 (en) *	2010-04-02	2018-05-22	United Technologies Corporation	Gas turbine engine with non-axisymmetric surface contoured rotor blade platform
KR101538258B1 (ko) *	2011-06-09	2015-07-20	미츠비시 히타치 파워 시스템즈 가부시키가이샤	터빈 동익
US9212563B2 (en)	2012-06-06	2015-12-15	General Electric Company	Turbine rotor and blade assembly with multi-piece locking blade
US9726026B2 (en)	2012-06-06	2017-08-08	General Electric Company	Turbine rotor and blade assembly with multi-piece locking blade
WO2014204608A1 (en)	2013-06-17	2014-12-24	United Technologies Corporation	Turbine vane with platform pad
US9593670B2 (en) *	2014-04-30	2017-03-14	General Electric Company	System and methods for reducing wind turbine noise
EP3034798B1 (de) *	2014-12-18	2018-03-07	Ansaldo Energia Switzerland AG	Gasturbinenschaufel
US10683765B2 (en) *	2017-02-14	2020-06-16	General Electric Company	Turbine blades having shank features and methods of fabricating the same
CN110929357A (zh) *	2019-12-31	2020-03-27	中国船舶重工集团公司第七0三研究所	一种高性能舰船燃机压气机气动设计方法
JP7284737B2 (ja) *	2020-08-06	2023-05-31	三菱重工業株式会社	ガスタービン静翼

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1484936A (en) *	1974-12-07	1977-09-08	Rolls Royce	Gas turbine engines
US4088421A (en) *	1976-09-30	1978-05-09	General Electric Company	Coverplate damping arrangement
GB2002460B (en) *	1977-08-09	1982-01-13	Rolls Royce	Bladed rotor for a gas turbine engine
GB2162588B (en) *	1984-07-30	1988-11-09	Gen Electric	Gas turbine bladed disk assembly
US4714410A (en) *	1986-08-18	1987-12-22	Westinghouse Electric Corp.	Trailing edge support for control stage steam turbine blade
US5243759A (en) *	1991-10-07	1993-09-14	United Technologies Corporation	Method of casting to control the cooling air flow rate of the airfoil trailing edge
US5188507A (en)	1991-11-27	1993-02-23	General Electric Company	Low-pressure turbine shroud
US5271718A (en) *	1992-08-11	1993-12-21	General Electric Company	Lightweight platform blade
US5358379A (en) *	1993-10-27	1994-10-25	Westinghouse Electric Corporation	Gas turbine vane
JP2961065B2 (ja)	1995-03-17	1999-10-12	三菱重工業株式会社	ガスタービン動翼
JP3316418B2 (ja) *	1997-06-12	2002-08-19	三菱重工業株式会社	ガスタービン冷却動翼

1999
- 1999-11-19 JP JP32996599A patent/JP2001152804A/ja active Pending
2000
- 2000-10-06 DE DE60035247T patent/DE60035247T2/de not_active Expired - Lifetime
- 2000-10-06 EP EP00121845A patent/EP1101898B1/de not_active Expired - Lifetime
- 2000-10-10 CA CA002322924A patent/CA2322924C/en not_active Expired - Lifetime
- 2000-10-12 US US09/685,950 patent/US6419447B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1101898A2 (de)	2001-05-23
EP1101898B1 (de)	2007-06-20
CA2322924C (en)	2004-12-28
US6419447B1 (en)	2002-07-16
JP2001152804A (ja)	2001-06-05
CA2322924A1 (en)	2001-05-19
DE60035247T2 (de)	2008-02-21
EP1101898A3 (de)	2004-01-21

Publication	Publication Date	Title
DE69936243D1 (de)	2007-07-19	Gasturbinenschaufel
DE50113551D1 (de)	2008-03-20	Gasturbinenschaufel
DE69817533D1 (de)	2003-10-02	Gasturbinenschaufel
DE60041025D1 (de)	2009-01-22	Kühlbare Gasturbinenschaufel
DE60018817D1 (de)	2005-04-28	Gekühlte Gasturbinenschaufel
DE69930916D1 (de)	2006-05-24	Hohle Gasturbinenschaufel
DE60123492D1 (de)	2006-11-09	Gasturbinenrotorschaufel
DE50004724D1 (de)	2004-01-22	Gasturbinenrotor mit innenraumgekühlter gasturbinenschaufel
DE59907926D1 (de)	2004-01-15	Turbinenschaufel
DE59905944D1 (de)	2003-07-17	Turbinenschaufel
DE69918744D1 (de)	2004-08-26	Gasturbinenbrennkammer
DE69930455D1 (de)	2006-05-11	Gasturbinenbrennkammer
DE69933601D1 (de)	2006-11-30	Gasturbine
DE60031946D1 (de)	2007-01-04	Gasturbine
DE60006305D1 (de)	2003-12-11	Gasturbinensystem
DE60038653D1 (de)	2008-06-05	Gasturbinenleitapparat
DE50003443D1 (de)	2003-10-02	Turbinenschaufel
DE69926236D1 (de)	2005-08-25	Gasturbinenelement
DE69806512D1 (de)	2002-08-14	Reihengeschaltete gasturbinen
DE69931088D1 (de)	2006-06-08	Gasturbinenlaufschaufel
DE60120754D1 (de)	2006-07-27	Gasturbine
DE60035247D1 (de)	2007-08-02	Gasturbinenschaufel
DE60032695D1 (de)	2007-02-15	Turbinenschaufel
DE50204605D1 (de)	2006-03-02	Gasturbinenschaufel
DE69811624D1 (de)	2003-04-03	Gasturbinenrotorschaufel

Legal Events

Date	Code	Title	Description
2008-07-10	8364	No opposition during term of opposition