RU2013142236A - Роторный узел и способ переоборудования - Google Patents

Роторный узел и способ переоборудования Download PDF

Info

Publication number: RU2013142236A
Authority: RU; Russia
Prior art keywords: rotor; sections; connection; cavities; mass
Prior art date: 2012-09-17

Application number

RU2013142236/06A

Other languages

English (en)

Russian (ru)

Inventor

Никола ЗЕЛЕНОВИЧ

Кристофер КЕНТИШ

Тимоти Джордж ШЕРРОК

Original Assignee

Альстом Текнолоджи Лтд

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.)

2012-09-17

Filing date

2013-09-16

Publication date

2015-03-27

2013-09-16 Application filed by Альстом Текнолоджи Лтд filed Critical Альстом Текнолоджи Лтд

2015-03-27 Publication of RU2013142236A publication Critical patent/RU2013142236A/ru

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
- 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
- F01D5/026—Shaft to shaft connections
- 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
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
- 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
- F05D2230/00—Manufacture
- F05D2230/80—Repairing, retrofitting or upgrading methods

Landscapes

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

RU2013142236/06A 2012-09-17 2013-09-16 Роторный узел и способ переоборудования RU2013142236A (ru)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP12184721.4		2012-09-17
EP12184721.4A EP2708697A1 (en)	2012-09-17	2012-09-17	Method of coupling two rotor sections and turbine rotor

Publications (1)

Publication Number	Publication Date
RU2013142236A true RU2013142236A (ru)	2015-03-27

Family

ID=46967996

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RU2013142236/06A RU2013142236A (ru)	2012-09-17	2013-09-16	Роторный узел и способ переоборудования

Country Status (5)

Country	Link
US (1)	US20140079547A1 (ja)
EP (1)	EP2708697A1 (ja)
JP (1)	JP2014058972A (ja)
CN (1)	CN103670527A (ja)
RU (1)	RU2013142236A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9803647B2 (en)	2015-07-21	2017-10-31	General Electric Company	Method and system for repairing turbomachine dovetail slots

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL66706C (ja) *	1944-10-06
GB723882A (en) *	1951-09-05	1955-02-16	Vickers Electrical Co Ltd	Improvements in the construction of rotors for steam- and gas-turbines
DE1801398A1 (de) *	1968-10-02	1970-10-01	Aeg Kanis Turbinen	Laeufer einer Axialstroemungsmaschine
CH621962A5 (ja) *	1977-09-06	1981-03-13	Bbc Brown Boveri & Cie
DE2931193C2 (de) *	1979-08-01	1985-10-31	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Einrichtung zur Beseitigung von Rotorunwuchten bei Strömungsmaschinen, insbesondere Gasturbinentriebwerken
JPH0243401U (ja) *	1988-09-20	1990-03-26
JPH0777005A (ja) *	1993-09-09	1995-03-20	Mitsubishi Heavy Ind Ltd	中空回転軸の結合装置
DE19650260A1 (de) *	1996-12-04	1998-06-10	Asea Brown Boveri	Rotor für Turbomaschinen
JP3999402B2 (ja) *	1998-06-09	2007-10-31	三菱重工業株式会社	蒸気タービンの異材溶接ロータ
US6837685B2 (en)	2002-12-13	2005-01-04	General Electric Company	Methods and apparatus for repairing a rotor assembly of a turbine
US7286643B2 (en) *	2003-12-23	2007-10-23	General Electric Company	X-ray tube target balancing features
GB2421582B (en) *	2004-12-18	2007-02-28	Rolls Royce Plc	A balancing method
JP5072278B2 (ja) *	2006-07-18	2012-11-14	三菱重工業株式会社	油圧着脱式カップリング
US20090060735A1 (en) *	2007-08-31	2009-03-05	General Electric Company	Turbine rotor apparatus and system
US8177487B2 (en) *	2009-05-04	2012-05-15	General Electric Company	Rotary machine balance weights
US20110164982A1 (en) *	2010-01-06	2011-07-07	General Electric Company	Apparatus and method for a low distortion weld for rotors
CN101956572A (zh) *	2010-10-08	2011-01-26	东方电气集团东方汽轮机有限公司	涡轮机的转子结构

2012
- 2012-09-17 EP EP12184721.4A patent/EP2708697A1/en not_active Withdrawn
2013
- 2013-09-16 RU RU2013142236/06A patent/RU2013142236A/ru not_active Application Discontinuation
- 2013-09-17 JP JP2013191783A patent/JP2014058972A/ja active Pending
- 2013-09-17 CN CN201310423432.9A patent/CN103670527A/zh active Pending
- 2013-09-17 US US14/028,829 patent/US20140079547A1/en not_active Abandoned

Also Published As

Publication number	Publication date
CN103670527A (zh)	2014-03-26
JP2014058972A (ja)	2014-04-03
EP2708697A1 (en)	2014-03-19
US20140079547A1 (en)	2014-03-20

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Legal Events

Date	Code	Title	Description
2015-05-27	FA92	Acknowledgement of application withdrawn (lack of supplementary materials submitted)	Effective date: 20150505