DE602004010965D1 - Hohle Rotorschaufel eines Gasturbinentriebwerks - Google Patents

Hohle Rotorschaufel eines Gasturbinentriebwerks

Info

Publication number: DE602004010965D1
Authority: DE; Germany
Prior art keywords: gas turbine; turbine engine; rotor blade; hollow rotor; hollow
Prior art date: 2003-08-06
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

DE602004010965T

Other languages

English (en)

Other versions

DE602004010965T2 (de

Inventor

Jacques Boury

Maurice Judet

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.)

Safran Aircraft Engines SAS

Original Assignee

SNECMA SAS

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.)

2003-08-06

Filing date

2004-08-04

Publication date

2008-02-14

2004-08-04 Application filed by SNECMA SAS filed Critical SNECMA SAS

2008-02-14 Publication of DE602004010965D1 publication Critical patent/DE602004010965D1/de

2009-01-02 Application granted granted Critical

2009-01-02 Publication of DE602004010965T2 publication Critical patent/DE602004010965T2/de

2024-08-05 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
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
- 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
- F05D2260/202—Heat transfer, e.g. cooling by film cooling

Landscapes

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

DE602004010965T 2003-08-06 2004-08-04 Hohle Rotorschaufel eines Gasturbinentriebwerks Expired - Lifetime DE602004010965T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR0309688		2003-08-06
FR0309688A FR2858650B1 (fr)	2003-08-06	2003-08-06	Aube creuse de rotor pour la turbine d'un moteur a turbine a gaz

Publications (2)

Publication Number	Publication Date
DE602004010965D1 true DE602004010965D1 (de)	2008-02-14
DE602004010965T2 DE602004010965T2 (de)	2009-01-02

Family

ID=33548310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE602004010965T Expired - Lifetime DE602004010965T2 (de)	2003-08-06	2004-08-04	Hohle Rotorschaufel eines Gasturbinentriebwerks

Country Status (9)

Country	Link
US (2)	US7192250B2 (de)
EP (1)	EP1505258B1 (de)
JP (1)	JP4184323B2 (de)
CA (1)	CA2478746C (de)
DE (1)	DE602004010965T2 (de)
ES (1)	ES2297354T3 (de)
FR (1)	FR2858650B1 (de)
RU (1)	RU2345226C2 (de)
UA (1)	UA82059C2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2858650B1 (fr) *	2003-08-06	2007-05-18	Snecma Moteurs	Aube creuse de rotor pour la turbine d'un moteur a turbine a gaz
US7704047B2 (en) *	2006-11-21	2010-04-27	Siemens Energy, Inc.	Cooling of turbine blade suction tip rail
US7857588B2 (en) *	2007-07-06	2010-12-28	United Technologies Corporation	Reinforced airfoils
US7922451B1 (en)	2007-09-07	2011-04-12	Florida Turbine Technologies, Inc.	Turbine blade with blade tip cooling passages
FR2923524B1 (fr) *	2007-11-12	2013-12-06	Snecma	Aube metallique fabriquee par moulage et procede de fabrication de l'aube
US8206108B2 (en) *	2007-12-10	2012-06-26	Honeywell International Inc.	Turbine blades and methods of manufacturing
GB2461502B (en) *	2008-06-30	2010-05-19	Rolls Royce Plc	An aerofoil
US8262357B2 (en) *	2009-05-15	2012-09-11	Siemens Energy, Inc.	Extended length holes for tip film and tip floor cooling
JP2011163123A (ja) *	2010-02-04	2011-08-25	Ihi Corp	タービン動翼
US8777567B2 (en)	2010-09-22	2014-07-15	Honeywell International Inc.	Turbine blades, turbine assemblies, and methods of manufacturing turbine blades
FR2982903B1 (fr) *	2011-11-17	2014-02-21	Snecma	Aube de turbine a gaz a decalage vers l'intrados des sections de tete et a canaux de refroidissement
JP6092661B2 (ja)	2013-03-05	2017-03-08	三菱日立パワーシステムズ株式会社	ガスタービン翼
RU2529273C1 (ru) *	2013-09-11	2014-09-27	Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО"	Рабочая лопатка турбины газотурбинного двигателя
US9856739B2 (en)	2013-09-18	2018-01-02	Honeywell International Inc.	Turbine blades with tip portions having converging cooling holes
US9816389B2 (en)	2013-10-16	2017-11-14	Honeywell International Inc.	Turbine rotor blades with tip portion parapet wall cavities
US9879544B2 (en)	2013-10-16	2018-01-30	Honeywell International Inc.	Turbine rotor blades with improved tip portion cooling holes
CN107208485A (zh) *	2015-01-22	2017-09-26	西门子能源有限公司	具有弦向延伸的带槽梢端冷却通道的涡轮翼型件冷却系统
US9885243B2 (en)	2015-10-27	2018-02-06	General Electric Company	Turbine bucket having outlet path in shroud
US10508554B2 (en)	2015-10-27	2019-12-17	General Electric Company	Turbine bucket having outlet path in shroud
US10156145B2 (en) *	2015-10-27	2018-12-18	General Electric Company	Turbine bucket having cooling passageway
US20180161853A1 (en) *	2016-12-13	2018-06-14	General Electric Company	Integrated casting core-shell structure with floating tip plenum
US11015453B2 (en)	2017-11-22	2021-05-25	General Electric Company	Engine component with non-diffusing section
CN110044668B (zh) *	2018-01-17	2022-05-24	中国航发商用航空发动机有限责任公司	表征薄壁叶片铸件叶身性能的试样制造方法
US10787932B2 (en)	2018-07-13	2020-09-29	Honeywell International Inc.	Turbine blade with dust tolerant cooling system
KR102466386B1 (ko) *	2020-09-25	2022-11-10	두산에너빌리티 주식회사	터빈 블레이드 및 이를 포함하는 터빈
CN112576316B (zh) *	2020-11-16	2023-02-21	哈尔滨工业大学	涡轮叶片
US11608746B2 (en)	2021-01-13	2023-03-21	General Electric Company	Airfoils for gas turbine engines
CN114018542B (zh) *	2021-11-02	2023-07-21	中国航发沈阳发动机研究所	一种发动机流道内应用磁流体流动力学技术的试验装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4589823A (en) *	1984-04-27	1986-05-20	General Electric Company	Rotor blade tip
US5660523A (en) *	1992-02-03	1997-08-26	General Electric Company	Turbine blade squealer tip peripheral end wall with cooling passage arrangement
US5348446A (en) *	1993-04-28	1994-09-20	General Electric Company	Bimetallic turbine airfoil
JP3137527B2 (ja) *	1994-04-21	2001-02-26	三菱重工業株式会社	ガスタービン動翼チップ冷却装置
US6231307B1 (en) *	1999-06-01	2001-05-15	General Electric Company	Impingement cooled airfoil tip
US6224337B1 (en) *	1999-09-17	2001-05-01	General Electric Company	Thermal barrier coated squealer tip cavity
US6602052B2 (en) *	2001-06-20	2003-08-05	Alstom (Switzerland) Ltd	Airfoil tip squealer cooling construction
US6790005B2 (en) *	2002-12-30	2004-09-14	General Electric Company	Compound tip notched blade
FR2858650B1 (fr) *	2003-08-06	2007-05-18	Snecma Moteurs	Aube creuse de rotor pour la turbine d'un moteur a turbine a gaz
US6916150B2 (en) *	2003-11-26	2005-07-12	Siemens Westinghouse Power Corporation	Cooling system for a tip of a turbine blade

2003
- 2003-08-06 FR FR0309688A patent/FR2858650B1/fr not_active Expired - Fee Related
2004
- 2004-08-02 CA CA2478746A patent/CA2478746C/fr not_active Expired - Lifetime
- 2004-08-03 US US10/909,360 patent/US7192250B2/en not_active Expired - Lifetime
- 2004-08-04 EP EP04291990A patent/EP1505258B1/de not_active Expired - Lifetime
- 2004-08-04 DE DE602004010965T patent/DE602004010965T2/de not_active Expired - Lifetime
- 2004-08-04 UA UA20040806522A patent/UA82059C2/uk unknown
- 2004-08-04 ES ES04291990T patent/ES2297354T3/es not_active Expired - Lifetime
- 2004-08-04 JP JP2004227531A patent/JP4184323B2/ja not_active Expired - Lifetime
- 2004-08-05 RU RU2004123964/06A patent/RU2345226C2/ru active
2007
- 2007-01-22 US US11/625,395 patent/US7927072B2/en active Active

Also Published As

Publication number	Publication date
RU2004123964A (ru)	2006-01-27
FR2858650B1 (fr)	2007-05-18
UA82059C2 (uk)	2008-03-11
US7927072B2 (en)	2011-04-19
FR2858650A1 (fr)	2005-02-11
US20100254823A1 (en)	2010-10-07
CA2478746A1 (fr)	2005-02-06
US7192250B2 (en)	2007-03-20
CA2478746C (fr)	2012-10-09
RU2345226C2 (ru)	2009-01-27
DE602004010965T2 (de)	2009-01-02
EP1505258A1 (de)	2005-02-09
JP4184323B2 (ja)	2008-11-19
ES2297354T3 (es)	2008-05-01
JP2005054799A (ja)	2005-03-03
EP1505258B1 (de)	2008-01-02
US20050063824A1 (en)	2005-03-24

Publication	Publication Date	Title
DE602004010965D1 (de)	2008-02-14	Hohle Rotorschaufel eines Gasturbinentriebwerks
GB2407136B (en)	2007-10-03	Turbine rotor blade for gas turbine engine
DE602005007116D1 (de)	2008-07-10	Turbinenlaufschaufel und Rotor eines Gasturbinentriebwerks mit solchen Schaufeln
DE50309288D1 (de)	2008-04-17	Turbinenlaufschaufel für den Läufer eines Gasturbinentriebwerks
DE60314476D1 (de)	2007-08-02	Anordnung eines Gehäuses einer Gasturbine und einer Rotorschaufel
DK1583904T3 (da)	2013-12-16	Vindmøllerotorblad med reduceret akustisk emission
DE602005001986D1 (de)	2007-09-27	Gasturbinentriebwerk mit Statorschaufel mit einstellbarer Durchströmung
DE602005025427D1 (de)	2011-02-03	Verstellbare Leitschaufelanordnung einer Gasturbine
DE602004022217D1 (de)	2009-09-10	Rotor eines Turboladers
DE60113892D1 (de)	2006-02-23	Rotorblatt für Gasturbinen
DE10301755A8 (de)	2004-10-28	Fanschaufel für ein Gasturbinentriebwerk
DE60220875D1 (de)	2007-08-09	Gekühlte Rotorschaufel für industrielle Gasturbinen
DE602004001069D1 (de)	2006-07-20	Gasturbinenstatorschaufelsegment mit einem zweigeteilten Hohlraum
DE602005007391D1 (de)	2008-07-24	Gasturbinentriebwerk
IL165844A0 (en)	2006-01-15	Stator vane assembly for a gas turbine engine
DE602004025887D1 (de)	2010-04-22	Rotorschaufel und Gasturbinentriebwerk mit einer entsprechenden Rotoranordnung
DK2273101T3 (da)	2013-09-02	Fremgangsmåde til montering af et vindenergianlægs rotorblade
BR0204101B1 (pt)	2011-06-14	mÉtodo de restauraÇço de lÂminas de compressor de motor de turbina a gÁs.
DE60218776D1 (de)	2007-04-26	Filmgekühlte Turbinenschaufel
GB2427659B (en)	2007-09-26	A turbofan gas turbine engine fan blade and a turbofan gas turbine engine fan rotor arrangement
DE502004011910D1 (de)	2010-12-30	Stationäre gasturbine
DE602005007297D1 (de)	2008-07-17	Turbine eines Gasturbinentriebwerks
DE10392111D2 (de)	2005-04-07	Rotorblatt für Windenergieanlagen
DE602005007115D1 (de)	2008-07-10	Turbinenlaufschaufel und Rotor eines Gasturbinentriebwerks mit solchen Schaufeln
ATE501355T1 (de)	2011-03-15	Rotorblatt für eine windenergieanlage

Legal Events

Date	Code	Title	Description
2009-02-05	8364	No opposition during term of opposition