ATE228202T1 - Turbinenwelle einer dampfturbine mit interner kühlung - Google Patents

Turbinenwelle einer dampfturbine mit interner kühlung

Info

Publication number: ATE228202T1
Authority: AT; Austria
Prior art keywords: turbine; steam; cooling; pressure; turbine shaft
Prior art date: 1996-01-11

Application number

AT96946113T

Other languages

English (en)

Inventor

Heinrich Oeynhausen

Original Assignee

Siemens 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.)

1996-01-11

Filing date

1996-12-20

Publication date

2002-12-15

1996-12-20 Application filed by Siemens Ag filed Critical Siemens Ag

2002-12-15 Application granted granted Critical

2002-12-15 Publication of ATE228202T1 publication Critical patent/ATE228202T1/de

Links

238000001816 cooling Methods 0.000 title abstract 6
RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 2
238000004326 stimulated echo acquisition mode for imaging Methods 0.000 title 1
238000000034 method Methods 0.000 abstract 1

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
- 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

Landscapes

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

AT96946113T 1996-01-11 1996-12-20 Turbinenwelle einer dampfturbine mit interner kühlung ATE228202T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19600821		1996-01-11
PCT/DE1996/002490 WO1997025521A1 (de)	1996-01-11	1996-12-20	Turbinenwelle einer dampfturbine mit interner kühlung

Publications (1)

Publication Number	Publication Date
ATE228202T1 true ATE228202T1 (de)	2002-12-15

Family

ID=7782539

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96946113T ATE228202T1 (de)	1996-01-11	1996-12-20	Turbinenwelle einer dampfturbine mit interner kühlung

Country Status (8)

Country	Link
US (1)	US6010302A (de)
EP (1)	EP0873466B1 (de)
JP (1)	JP2000502775A (de)
KR (1)	KR19990077142A (de)
AT (1)	ATE228202T1 (de)
DE (1)	DE59609893D1 (de)
ES (1)	ES2187687T3 (de)
WO (1)	WO1997025521A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2172905T3 (es) *	1997-06-27	2002-10-01	Siemens Ag	Arbol de una turbina de vapor con refrigeracion interna, asi como procedimiento para la refrigeracion de un arbol de turbina.
JP4217001B2 (ja) *	1997-09-26	2009-01-28	シーメンスアクチエンゲゼルシヤフト	流体機械のハウジング
EP0926316B1 (de) *	1997-12-24	2003-12-03	ALSTOM (Switzerland) Ltd	Kombinierte Mehrdruck-Dampfturbine
EP1378630A1 (de) *	2002-07-01	2004-01-07	ALSTOM (Switzerland) Ltd	Dampfturbine
US7488153B2 (en) *	2002-07-01	2009-02-10	Alstom Technology Ltd.	Steam turbine
US8156757B2 (en) *	2006-10-06	2012-04-17	Aff-Mcquay Inc.	High capacity chiller compressor
US8105032B2 (en) *	2008-02-04	2012-01-31	General Electric Company	Systems and methods for internally cooling a wheel of a steam turbine
WO2009114820A2 (en) *	2008-03-13	2009-09-17	Aaf-Mcquay Inc.	High capacity chiller compressor
JP5433183B2 (ja)	2008-08-07	2014-03-05	株式会社東芝	蒸気タービンおよび蒸気タービンプラントシステム
US8251643B2 (en) *	2009-09-23	2012-08-28	General Electric Company	Steam turbine having rotor with cavities
CH701914A1 (de) *	2009-09-30	2011-03-31	Alstom Technology Ltd	Dampfturbine mit Entlastungsnut am Rotor im Bereich des Schubausgleichskolbens.
US8591180B2 (en) *	2010-10-12	2013-11-26	General Electric Company	Steam turbine nozzle assembly having flush apertures
US9297277B2 (en)	2011-09-30	2016-03-29	General Electric Company	Power plant
US9151163B2 (en) *	2012-11-29	2015-10-06	Mtu Aero Engines Gmbh	Turbomachine rotor disk
US9702261B2 (en)	2013-12-06	2017-07-11	General Electric Company	Steam turbine and methods of assembling the same
EP3130767A1 (de) *	2015-08-14	2017-02-15	Siemens Aktiengesellschaft	Kombinierte hoch- und mitteldruck-dampfturbine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE527127C (de) *	1929-04-18	1931-06-16	E H Hans Holzwarth Dr Ing	Laufrad fuer Brennkraftturbinen
DE959868C (de) *	1953-07-17	1957-03-14	Schilling Estate Company	Laufradanordnung fuer Verpuffungsbrennkraftturbinen hoher Drehzahl
FR1143040A (fr) *	1954-09-10	1957-09-25	Henschel & Sohn Gmbh	Rotor de turbine refroidi pour températures élevées des gaz
GB809268A (en) *	1955-12-31	1959-02-18	Oerlikon Maschf	Improvements in or relating to turbines
US3189320A (en) *	1963-04-29	1965-06-15	Westinghouse Electric Corp	Method of cooling turbine rotors and discs
US4571935A (en) *	1978-10-26	1986-02-25	Rice Ivan G	Process for steam cooling a power turbine
JPS5934402A (ja) *	1982-08-20	1984-02-24	Hitachi Ltd	蒸気タ−ビンのロ−タ装置
DE3310396A1 (de) *	1983-03-18	1984-09-20	Kraftwerk Union AG, 4330 Mülheim	Md-dampfturbine in einflutiger bauweise fuer eine hochtemperaturdampfturbinenanlage mit zwischenueberhitzung
DE4324034A1 (de) *	1993-07-17	1995-01-19	Abb Management Ag	Gasturbine mit gekühltem Rotor
DE4411616C2 (de) *	1994-04-02	2003-04-17	Alstom	Verfahren zum Betreiben einer Strömungsmaschine
US5498131A (en) *	1995-03-02	1996-03-12	General Electric Company	Steam turbine with thermal stress reduction system

1996
- 1996-12-20 JP JP09524735A patent/JP2000502775A/ja active Pending
- 1996-12-20 KR KR1019980705279A patent/KR19990077142A/ko not_active Abandoned
- 1996-12-20 ES ES96946113T patent/ES2187687T3/es not_active Expired - Lifetime
- 1996-12-20 WO PCT/DE1996/002490 patent/WO1997025521A1/de not_active Ceased
- 1996-12-20 EP EP96946113A patent/EP0873466B1/de not_active Expired - Lifetime
- 1996-12-20 DE DE59609893T patent/DE59609893D1/de not_active Expired - Fee Related
- 1996-12-20 AT AT96946113T patent/ATE228202T1/de not_active IP Right Cessation
1998
- 1998-07-13 US US09/114,737 patent/US6010302A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US6010302A (en)	2000-01-04
WO1997025521A1 (de)	1997-07-17
ES2187687T3 (es)	2003-06-16
KR19990077142A (ko)	1999-10-25
DE59609893D1 (de)	2003-01-02
EP0873466A1 (de)	1998-10-28
JP2000502775A (ja)	2000-03-07
EP0873466B1 (de)	2002-11-20

Legal Events

Date	Code	Title	Description
2004-03-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
ATE213305T1 (de)	2002-02-15	Turbinenwelle einer dampfturbine mit interner kühlung sowie verfahren zur kühlung einer turbinenwelle
DE59609893D1 (de)	2003-01-02	Turbinenwelle einer dampfturbine mit interner kühlung
ATE247767T1 (de)	2003-09-15	Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle
DE69517623D1 (de)	2000-08-03	Dampfeinspritzgasturbinensystem mit Hochdruckdampfturbine
TW374821B (en)	1999-11-21	Gas turbine
SE0103842D0 (sv)	2001-11-19	Gasturbinaggregat
UA27727C2 (uk)	2000-10-16	Газо- і паротурбінна установка
ATE388311T1 (de)	2008-03-15	Aufgeladener motor mit mindestens zwei turboladerstufen
NO923295L (no)	1993-02-24	Montasje med integrert turbin og pumpe
DE69109173D1 (de)	1995-06-01	Hochdruck-Zweiwellengasturbine mit Radialrotoren.
DE69100957D1 (de)	1994-02-24	Turbinenleitschaufelinnenkühlungssystem.
JPS52133404A (en)	1977-11-08	Condenser
JPS5313005A (en)	1978-02-06	Turbine stage internal structure
JPS5316297A (en)	1978-02-15	Reverse propelling device for marine composite plant
JPS52132432A (en)	1977-11-07	Gas controlling device
JPS5419013A (en)	1979-02-13	Marine engine exhaust equipment
JPS52119722A (en)	1977-10-07	Fuel injection pump for diesel engine
ATE466179T1 (de)	2010-05-15	Turbolader mit variabler turbinengeometrie
JPS5359124A (en)	1978-05-27	Engine with turbo superchager
JPS57159902A (en)	1982-10-02	Generator with steam turbine
JPS5724404A (en)	1982-02-09	Turbine
Meydell	1993	Rotary sliding vane compressors for cogeneration.
JPS538929A (en)	1978-01-26	Hydraulic pump driving device for tractor, etc.
JPS5423804A (en)	1979-02-22	Axial flow turbine
JPS57131803A (en)	1982-08-14	Warming method of steam turbine