EP1726780A2 - Dispositif pour une correction de balourd de précision pour rotors de turbomachines - Google Patents

Dispositif pour une correction de balourd de précision pour rotors de turbomachines Download PDF

Info

Publication number
EP1726780A2
EP1726780A2 EP06114120A EP06114120A EP1726780A2 EP 1726780 A2 EP1726780 A2 EP 1726780A2 EP 06114120 A EP06114120 A EP 06114120A EP 06114120 A EP06114120 A EP 06114120A EP 1726780 A2 EP1726780 A2 EP 1726780A2
Authority
EP
European Patent Office
Prior art keywords
rotor
balancing
opening
bore
outer housing
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.)
Granted
Application number
EP06114120A
Other languages
German (de)
English (en)
Other versions
EP1726780B1 (fr
EP1726780A3 (fr
Inventor
Sacha Pichel
Ingo Jahns
Moritz Wirth
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 Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of EP1726780A2 publication Critical patent/EP1726780A2/fr
Publication of EP1726780A3 publication Critical patent/EP1726780A3/fr
Application granted granted Critical
Publication of EP1726780B1 publication Critical patent/EP1726780B1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • 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
    • F01D5/027—Arrangements for balancing

Definitions

  • the invention relates to an arrangement for fine balancing the rotor of a gas turbine engine surrounded in the fully assembled state by an outer and an inner housing.
  • the invention is based on the object, an arrangement for fine balancing the fully assembled state of an outer and inner housing Specify surrounded rotor of a gas turbine engine, which allows for low net weight and only small balancing weights effective fine balancing of the rotor.
  • the outer peripheral surface of the insert body is covered by the recesses of adjacent blade platforms.
  • the balancing screw is equipped with a self-locking device to prevent its loosening during operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP06114120.6A 2005-05-26 2006-05-17 Turbomachine comprenant un assemblage de correction de balourd de précision pour le rotor Ceased EP1726780B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005025086.6A DE102005025086B4 (de) 2005-05-26 2005-05-26 Anordnung zum Feinauswuchten des Rotors eines Gasturbinentriebwerks

Publications (3)

Publication Number Publication Date
EP1726780A2 true EP1726780A2 (fr) 2006-11-29
EP1726780A3 EP1726780A3 (fr) 2009-05-06
EP1726780B1 EP1726780B1 (fr) 2014-09-24

Family

ID=36939252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06114120.6A Ceased EP1726780B1 (fr) 2005-05-26 2006-05-17 Turbomachine comprenant un assemblage de correction de balourd de précision pour le rotor

Country Status (3)

Country Link
US (1) US20060266114A1 (fr)
EP (1) EP1726780B1 (fr)
DE (1) DE102005025086B4 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1793082A3 (fr) * 2005-12-05 2009-03-25 General Electric Company Dispositif d'équilibrage d'un rotor de turbine
DE102010053123A1 (de) 2010-12-01 2012-06-06 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines Wuchtgewichtes, Wuchtgewicht und Rotorgrundkörper
EP2520767A1 (fr) * 2011-05-06 2012-11-07 Rolls-Royce Deutschland & Co. KG Dispositif d'équilibrage d'une turbine à gaz
CN109871947A (zh) * 2019-03-21 2019-06-11 哈尔滨工业大学 基于卷积神经网络的大型高速回转装备多级零部件初始不平衡量逐级堆叠方法和装置
DE102019111211A1 (de) * 2019-04-30 2020-11-05 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung zur Einstellung eines Wuchtzustandes eines rotierenden Teils eines Gasturbinentriebwerkes, ein Wuchtkörper und ein Gasturbinentriebwerk für ein Luftfahrzeug

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9127555B2 (en) 2010-12-21 2015-09-08 Solar Turbines Incorporated Method for balancing rotating assembly of gas turbine engine
GB2491121B (en) * 2011-05-23 2014-10-01 Rolls Royce Plc Balancing of rotatable components
GB201409242D0 (en) * 2014-05-23 2014-07-09 Rolls Royce Plc Screw tool
GB201409245D0 (en) * 2014-05-23 2014-07-09 Rolls Royce Plc Rotor balancing
US9890662B2 (en) * 2015-01-27 2018-02-13 Hamilton Sundstrand Corporation Ram air turbine stow lock pin
GB201501844D0 (en) 2015-02-04 2015-03-18 Rolls Royce Plc Balancing apparatus, arrangement and method
US10316666B2 (en) * 2016-04-12 2019-06-11 General Electric Company System and method for in situ balancing of a rotating component of a gas turbine engine
EP3293353A1 (fr) * 2016-09-13 2018-03-14 Siemens Aktiengesellschaft Technique d'équilibrage d'un rotor de compresseur d'une turbine à gaz
DE102017207284A1 (de) 2017-04-28 2018-10-31 Rolls-Royce Deutschland Ltd & Co Kg Rotoranordnung mit wenigstens zweiteiligem Wuchtelement und Verfahren zur Montage eines Wuchtelements
CN119435141A (zh) * 2024-12-12 2025-02-14 中国船舶集团有限公司第七〇三研究所 一种船用汽轮机转子现场动平衡结构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964972A (en) * 1958-07-10 1960-12-20 Orenda Engines Ltd Balances for rotating engine assemblies
GB903176A (en) * 1960-01-18 1962-08-15 Rolls Royce Method of mounting a multi-blade set on a support member, for example to form a gas turbine compressor rotor
US3216700A (en) * 1963-10-24 1965-11-09 Gen Electric Rotor blade locking means
US3985465A (en) * 1975-06-25 1976-10-12 United Technologies Corporation Turbomachine with removable stator vane
IT1218207B (it) * 1988-04-08 1990-04-12 Nuovo Pignone Spa Sistema per una rapida equilibratura di alberi rotanti,particolarmente adatto per turbine a gas
FR2630496B1 (fr) * 1988-04-20 1993-05-14 Snecma Dispositif de correction de balourd d'un rotor de turbomachine
US4856964A (en) * 1988-06-03 1989-08-15 Westinghouse Electric Corp. Method and apparatus for balancing a turbine rotor
DE69326202T2 (de) * 1992-06-29 2000-04-13 Koninklijke Philips Electronics N.V., Eindhoven Verfahren und Gerät zur Kernresonanzabbildung
US5545010A (en) * 1993-05-13 1996-08-13 Solar Turbines Incorporated Method and apparatus for trim balancing a gas turbine engine
JPH1089009A (ja) * 1996-09-19 1998-04-07 Toshiba Corp 蒸気タービンのバランスウエイト取付け装置
US6481969B2 (en) * 1999-05-10 2002-11-19 General Electric Company Apparatus and methods for balancing turbine rotors
US6279420B1 (en) * 1999-08-18 2001-08-28 General Electric Co. Balance weight for a rotary component in turbomachinery, methods of installation and installation tools
IT1317538B1 (it) * 2000-05-15 2003-07-09 Nuovo Pignone Spa Dispositivo per il controllo dei flussi di refrigerazione delleturbine a gas
ITMI20012783A1 (it) * 2001-12-21 2003-06-21 Nuovo Pignone Spa Sistema di connessione e bloccaggio di pale rotoriche di un compressore assiale

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1793082A3 (fr) * 2005-12-05 2009-03-25 General Electric Company Dispositif d'équilibrage d'un rotor de turbine
DE102010053123A1 (de) 2010-12-01 2012-06-06 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines Wuchtgewichtes, Wuchtgewicht und Rotorgrundkörper
EP2520767A1 (fr) * 2011-05-06 2012-11-07 Rolls-Royce Deutschland & Co. KG Dispositif d'équilibrage d'une turbine à gaz
CN109871947A (zh) * 2019-03-21 2019-06-11 哈尔滨工业大学 基于卷积神经网络的大型高速回转装备多级零部件初始不平衡量逐级堆叠方法和装置
DE102019111211A1 (de) * 2019-04-30 2020-11-05 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung zur Einstellung eines Wuchtzustandes eines rotierenden Teils eines Gasturbinentriebwerkes, ein Wuchtkörper und ein Gasturbinentriebwerk für ein Luftfahrzeug

Also Published As

Publication number Publication date
US20060266114A1 (en) 2006-11-30
DE102005025086B4 (de) 2014-07-10
EP1726780B1 (fr) 2014-09-24
DE102005025086A1 (de) 2006-11-30
EP1726780A3 (fr) 2009-05-06

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