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DE50010213D1 - Rotor für eine Gasturbine - Google Patents

Rotor für eine Gasturbine

Info

Publication number
DE50010213D1
DE50010213D1 DE50010213T DE50010213T DE50010213D1 DE 50010213 D1 DE50010213 D1 DE 50010213D1 DE 50010213 T DE50010213 T DE 50010213T DE 50010213 T DE50010213 T DE 50010213T DE 50010213 D1 DE50010213 D1 DE 50010213D1
Authority
DE
Germany
Prior art keywords
rotor
gas turbine
turbine
gas
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.)
Expired - Lifetime
Application number
DE50010213T
Other languages
English (en)
Inventor
Dr Beeck
Herbert Brandl
Hartmut Haehnle
Arx Beat Von
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.)
General Electric Technology GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Priority to DE50010213T priority Critical patent/DE50010213D1/de
Application granted granted Critical
Publication of DE50010213D1 publication Critical patent/DE50010213D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE50010213T 1999-10-18 2000-10-10 Rotor für eine Gasturbine Expired - Lifetime DE50010213D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50010213T DE50010213D1 (de) 1999-10-18 2000-10-10 Rotor für eine Gasturbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19950109A DE19950109A1 (de) 1999-10-18 1999-10-18 Rotor für eine Gasturbine
DE50010213T DE50010213D1 (de) 1999-10-18 2000-10-10 Rotor für eine Gasturbine

Publications (1)

Publication Number Publication Date
DE50010213D1 true DE50010213D1 (de) 2005-06-09

Family

ID=7926019

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19950109A Withdrawn DE19950109A1 (de) 1999-10-18 1999-10-18 Rotor für eine Gasturbine
DE50010213T Expired - Lifetime DE50010213D1 (de) 1999-10-18 2000-10-10 Rotor für eine Gasturbine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19950109A Withdrawn DE19950109A1 (de) 1999-10-18 1999-10-18 Rotor für eine Gasturbine

Country Status (3)

Country Link
US (1) US6416282B1 (de)
EP (1) EP1094199B1 (de)
DE (2) DE19950109A1 (de)

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DE10217389A1 (de) * 2002-04-18 2003-10-30 Siemens Ag Turbinenschaufel
US20040169013A1 (en) * 2003-02-28 2004-09-02 General Electric Company Method for chemically removing aluminum-containing materials from a substrate
GB0307043D0 (en) * 2003-03-26 2003-04-30 Rolls Royce Plc A method of and structure for enabling cooling of the engaging firtree features of a turbine disk and associated blades
GB2409240B (en) * 2003-12-18 2007-04-11 Rolls Royce Plc A gas turbine rotor
GB0503676D0 (en) * 2005-02-23 2005-03-30 Rolls Royce Plc A lock plate arrangement
US7507075B2 (en) * 2005-08-15 2009-03-24 United Technologies Corporation Mistake proof identification feature for turbine blades
US7371044B2 (en) * 2005-10-06 2008-05-13 Siemens Power Generation, Inc. Seal plate for turbine rotor assembly between turbine blade and turbine vane
US7500832B2 (en) * 2006-07-06 2009-03-10 Siemens Energy, Inc. Turbine blade self locking seal plate system
US7766606B2 (en) * 2006-08-17 2010-08-03 Siemens Energy, Inc. Turbine airfoil cooling system with platform cooling channels with diffusion slots
ATE439922T1 (de) * 2007-01-09 2009-09-15 Siemens Ag Biegevorrichtung zum einbiegen eines sicherungsbleches eines rotors einer turbine
US7566201B2 (en) * 2007-01-30 2009-07-28 Siemens Energy, Inc. Turbine seal plate locking system
FR2918414B1 (fr) 2007-07-06 2013-04-12 Snecma Dispositif d'alimentation en air de ventilation des aubes de turbine basse pression d'un moteur a turbine a gaz ; segment pour l'arret axial et la ventilation des aubes de turbine basse pression
EP2146055B2 (de) * 2008-07-17 2022-01-19 Ansaldo Energia S.P.A. Dichtungselement für Gasturbinen, Gasturbine mit besagtem Dichtungselement und Verfahren zum Kühlen besagten Dichtungselements
FR2939833B1 (fr) * 2008-12-17 2015-06-05 Turbomeca Dispositif de ventilation de fond de logement de disque de turbine
US8206119B2 (en) * 2009-02-05 2012-06-26 General Electric Company Turbine coverplate systems
EP2236759A1 (de) * 2009-03-27 2010-10-06 Siemens Aktiengesellschaft Laufschaufelsystem
US8251668B2 (en) * 2009-06-30 2012-08-28 General Electric Company Method and apparatus for assembling rotating machines
US8616832B2 (en) * 2009-11-30 2013-12-31 Honeywell International Inc. Turbine assemblies with impingement cooling
GB201000982D0 (en) * 2010-01-22 2010-03-10 Rolls Royce Plc A rotor disc
GB201002679D0 (en) * 2010-02-17 2010-04-07 Rolls Royce Plc Turbine disk and blade arrangement
US8602737B2 (en) 2010-06-25 2013-12-10 General Electric Company Sealing device
FR2965291B1 (fr) * 2010-09-27 2015-01-23 Snecma Ensemble unitaire de disques de rotor pour une turbomachine
CH704716A1 (de) 2011-03-22 2012-09-28 Alstom Technology Ltd Rotorscheibe für eine Turbine sowie Rotor und Turbine mit einer solchen Rotorscheibe.
US8864471B2 (en) 2011-08-12 2014-10-21 Hamilton Sundstrand Corporation Gas turbine rotor with purge blades
US9181810B2 (en) 2012-04-16 2015-11-10 General Electric Company System and method for covering a blade mounting region of turbine blades
US9366151B2 (en) 2012-05-07 2016-06-14 General Electric Company System and method for covering a blade mounting region of turbine blades
US9546556B2 (en) * 2012-09-26 2017-01-17 United Technologies Corporation Turbine blade root profile
FR3003494B1 (fr) * 2013-03-19 2015-06-19 Snecma Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut
EP2860349A1 (de) * 2013-10-10 2015-04-15 Siemens Aktiengesellschaft Turbinenschaufel sowie Gasturbine
GB201417039D0 (en) * 2014-09-26 2014-11-12 Rolls Royce Plc A bladed rotor arrangement and a lock plate for a bladed rotor arrangement
GB201417038D0 (en) 2014-09-26 2014-11-12 Rolls Royce Plc A bladed rotor arrangement
EP3034795B1 (de) * 2014-12-17 2019-02-27 Ansaldo Energia Switzerland AG Abdeckplatte mit radialen Nuten
EP3109402A1 (de) * 2015-06-26 2016-12-28 Alstom Technology Ltd Verfahren zur kühlung eines turbomaschinenrotors und turbomaschinenrotor
US10208764B2 (en) * 2016-02-25 2019-02-19 General Electric Company Rotor wheel and impeller inserts
GB2547906B (en) * 2016-03-02 2019-07-03 Rolls Royce Plc A bladed rotor arrangement
US20180112544A1 (en) * 2016-10-26 2018-04-26 Siemens Aktiengesellschaft Turbine rotor blade, turbine rotor arrangement and method for manufacturing a turbine rotor blade
KR20180114765A (ko) * 2017-04-11 2018-10-19 두산중공업 주식회사 가스터빈 블레이드의 리테이너, 이를 이용한 터빈유닛 및 가스터빈
US10920598B2 (en) * 2017-05-02 2021-02-16 Rolls-Royce Corporation Rotor assembly cover plate
KR20190029963A (ko) * 2017-09-13 2019-03-21 두산중공업 주식회사 터빈 블레이드의 냉각구조 및 이를 포함하는 터빈 및 가스터빈
US10328352B1 (en) 2018-01-17 2019-06-25 Gail Tam Water slide extension system
US10731475B2 (en) * 2018-04-20 2020-08-04 Raytheon Technologies Corporation Blade with inlet orifice on aft face of root
JP7092938B2 (ja) * 2018-08-02 2022-06-28 シーメンス エナジー グローバル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト ２つのロータディスクの間にロータ組立要素を配置したロータ
CN112459849B (zh) * 2020-10-27 2022-08-30 哈尔滨广瀚燃气轮机有限公司 一种用于燃气轮机涡轮叶片的冷却结构
CN113236370B (zh) * 2021-05-25 2023-04-25 杭州汽轮动力集团有限公司 一种燃气轮机涡轮高压动叶片的冷却结构

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612097A (en) * 1946-10-09 1948-11-08 English Electric Co Ltd Improvements in and relating to the cooling of gas turbine rotors
US2873947A (en) * 1953-11-26 1959-02-17 Power Jets Res & Dev Ltd Blade mounting for compressors, turbines and like fluid flow machines
US2858103A (en) * 1956-03-26 1958-10-28 Westinghouse Electric Corp Gas turbine apparatus
US3266770A (en) * 1961-12-22 1966-08-16 Gen Electric Turbomachine rotor assembly
US3318573A (en) * 1964-08-19 1967-05-09 Director Of Nat Aerospace Lab Apparatus for maintaining rotor disc of gas turbine engine at a low temperature
IT1063518B (it) * 1975-09-08 1985-02-11 Gen Electric Sistema di utilizzazione della perdita di aria di raffreddamento in un turbomotore a gas
FR2485632B1 (fr) * 1980-06-30 1985-07-05 Snecma Perfectionnement aux systemes de ventilation des aubes et disques de turbines
US4523890A (en) * 1983-10-19 1985-06-18 General Motors Corporation End seal for turbine blade base
US5415526A (en) * 1993-11-19 1995-05-16 Mercadante; Anthony J. Coolable rotor assembly
JP3811502B2 (ja) 1994-08-24 2006-08-23 ウエスチングハウス・エレクトリック・コーポレイション 冷却式プラットホームを備えたガスタービン翼
US5630703A (en) * 1995-12-15 1997-05-20 General Electric Company Rotor disk post cooling system
US5800124A (en) * 1996-04-12 1998-09-01 United Technologies Corporation Cooled rotor assembly for a turbine engine

Also Published As

Publication number Publication date
EP1094199A1 (de) 2001-04-25
US6416282B1 (en) 2002-07-09
DE19950109A1 (de) 2001-04-19
EP1094199B1 (de) 2005-05-04

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: ROESLER, U., DIPL.-PHYS.UNIV., PAT.-ANW., 81241 MUENCHEN

8364 No opposition during term of opposition