DE69302520D1 - Hochdruckdampfturbinengehäuse - Google Patents

Hochdruckdampfturbinengehäuse

Info

Publication number: DE69302520D1
Authority: DE; Germany
Prior art keywords: high pressure; steam turbine; pressure steam; turbine housing; housing
Prior art date: 1992-04-17
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

DE69302520T

Other languages

English (en)

Other versions

DE69302520T2 (de

DE69302520T3 (de

Inventor

Jean-Pierre Gros

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.)

Alstom SA

Original Assignee

GEC Alsthom Electromecanique SA

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.)

1992-04-17

Filing date

1993-04-13

Publication date

1996-06-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9429031&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69302520(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1993-04-13 Application filed by GEC Alsthom Electromecanique SA filed Critical GEC Alsthom Electromecanique SA

1996-06-13 Publication of DE69302520D1 publication Critical patent/DE69302520D1/de

1996-09-12 Publication of DE69302520T2 publication Critical patent/DE69302520T2/de

2002-12-05 Application granted granted Critical

2002-12-05 Publication of DE69302520T3 publication Critical patent/DE69302520T3/de

2013-04-14 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings

Landscapes

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

DE69302520T 1992-04-17 1993-04-13 Hochdruckdampfturbinengehäuse Expired - Lifetime DE69302520T3 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9204812A FR2690202B1 (fr)	1992-04-17	1992-04-17	Perfectionnements aux modules haute pression de turbine a rotor tambour avec admission de vapeur a tres hautes caracteristiques.

Publications (3)

Publication Number	Publication Date
DE69302520D1 true DE69302520D1 (de)	1996-06-13
DE69302520T2 DE69302520T2 (de)	1996-09-12
DE69302520T3 DE69302520T3 (de)	2002-12-05

Family

ID=9429031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69302520T Expired - Lifetime DE69302520T3 (de)	1992-04-17	1993-04-13	Hochdruckdampfturbinengehäuse

Country Status (5)

Country	Link
US (1)	US5350276A (de)
EP (1)	EP0566478B2 (de)
JP (1)	JP3529145B2 (de)
DE (1)	DE69302520T3 (de)
FR (1)	FR2690202B1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9210421D0 (en) *	1992-05-15	1992-07-01	Gec Alsthom Ltd	Turbine blade assembly
KR100807886B1 (ko) *	2001-09-24	2008-02-27	에스케이 텔레콤주식회사	직교 주파수 분할 다중화 시스템의 수신 장치
JP2004011609A (ja) *	2002-06-11	2004-01-15	Toshiba Corp	蒸気タービン
EP1744017A1 (de) *	2005-07-14	2007-01-17	Siemens Aktiengesellschaft	Kombinierte Dampfturbine, Dampf- oder Gas- und Dampf- Turbinenanlage, Verfahren zum Betrieb einer kombinierten Dampfturbine
US7497658B2 (en) *	2005-11-11	2009-03-03	General Electric Company	Stacked reaction steam turbine stator assembly
EP2101042A1 (de) *	2008-03-10	2009-09-16	Siemens Aktiengesellschaft	Dampfturbine mit Schrumpfringen
EP2101044A1 (de) *	2008-03-13	2009-09-16	Siemens Aktiengesellschaft	Dampfturbine mit geteiltem Innengehäuse
EP2119878A1 (de) *	2008-05-15	2009-11-18	Siemens Aktiengesellschaft	Dampfturbine mit geteiltem Innengehäuse
US8167566B2 (en) *	2008-12-31	2012-05-01	General Electric Company	Rotor dovetail hook-to-hook fit
TWI396261B (zh) *	2009-11-11	2013-05-11	Inotera Memories Inc	堆疊式隨機動態存取記憶體之低寄生電容位元線之製造方法
EP2423454A1 (de) *	2010-08-25	2012-02-29	Siemens Aktiengesellschaft	Gehäuse für Strömungsmaschine sowie Verfahren zur Herstellung
US20120067054A1 (en)	2010-09-21	2012-03-22	Palmer Labs, Llc	High efficiency power production methods, assemblies, and systems
US20120189460A1 (en) *	2011-01-21	2012-07-26	General Electric Company	Welded Rotor, a Steam Turbine having a Welded Rotor and a Method for Producing a Welded Rotor
FR2975124B1 (fr) *	2011-05-09	2013-05-24	Snecma	Virole annulaire de moteur d'aeronef comportant une fenetre d'introduction d'aubes
US8834114B2 (en) *	2011-09-29	2014-09-16	General Electric Company	Turbine drum rotor retrofit
CN102562187B (zh) *	2011-12-21	2014-08-06	上海发电设备成套设计研究院	一种空冷式高参数汽轮机的高中压合体缸
US8926273B2 (en)	2012-01-31	2015-01-06	General Electric Company	Steam turbine with single shell casing, drum rotor, and individual nozzle rings
US9359913B2 (en)	2013-02-27	2016-06-07	General Electric Company	Steam turbine inner shell assembly with common grooves
CN105507964A (zh) *	2016-01-18	2016-04-20	哈尔滨汽轮机厂有限责任公司	一种700℃超超临界三缸600mw汽轮机
CN105804802A (zh) *	2016-05-18	2016-07-27	哈尔滨汽轮机厂有限责任公司	一种350mw超临界双缸双排汽汽轮机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE38382C (de) *			P. HIERONYMUS in Karlsruhe. Nowaksanlage 19	Verfahren und Vorrichtung zur Herstellung von Hohl- und Vollgegenständen aus Papierstoff
CH111845A (de) *	1924-12-17	1926-01-02	Escher Wyss Maschf Ag	Dampf- oder Gasturbine mit Leitscheiben, insbesondere für hohe Drücke und Temperaturen.
US2211874A (en) *	1938-08-16	1940-08-20	Westinghouse Electric & Mfg Co	Turbine joint seal structure
CH250728A (de) *	1945-12-14	1947-09-15	Sulzer Ag	Trommelläufer für Turbomaschinen.
US2467818A (en) *	1947-11-29	1949-04-19	Gen Electric	High-temperature turbine casing arrangement
NL72215C (de) *	1949-04-29
FR1085715A (fr) *	1952-11-20	1955-02-07	Escher Wyss Ag	Turbine thermique à carters intérieur et extérieur
CH331946A (de) *	1954-03-24	1958-08-15	Westinghouse Electric Corp	Dampfturbine für hohe Drücke und Temperaturen mit in ein Aussengehäuse eingesetztem Leitschaufelträger
US2855178A (en) *	1954-07-14	1958-10-07	Vickers Armstrongs Ltd	Turbines
US2888240A (en) *	1956-03-07	1959-05-26	Allis Chalmers Mfg Co	Fluid cooled barrel cylinder for turbines
FR1201991A (fr) *	1958-09-04	1960-01-07	Napier & Son Ltd	Carter de turbine
FR1320174A (fr) *	1962-01-25	1963-03-08	Rateau Soc	Perfectionnement des enveloppes de turbomachines, notamment de turbines à vapeur
GB1101305A (en) *	1965-04-06	1968-01-31	Dominion Eng Works Ltd	Method of fabricating parts using shrink elements
GB1335939A (en) *	1972-03-06	1973-10-31	Kraftwerk Union Ag	Fluid flow machine
DE2218500B2 (de) *	1972-04-17	1974-01-31	Kraftwerk Union AG, 4330 Mülheim	Mehrschaliges gehaeuse einer dampfturbine fuer hohe dampfdruecke und dampftemperaturen
US4431373A (en) *	1980-05-16	1984-02-14	United Technologies Corporation	Flow directing assembly for a gas turbine engine
US4480957A (en) *	1983-04-14	1984-11-06	General Electric Company	Dynamic response modification and stress reduction in dovetail and blade assembly
KR100204743B1 (ko) *	1990-09-12	1999-06-15	레비스 스테픈 이	압축기 케이스의 구조체 및 외부케이스 조립방법

1992
- 1992-04-17 FR FR9204812A patent/FR2690202B1/fr not_active Expired - Fee Related
1993
- 1993-04-13 EP EP93400960A patent/EP0566478B2/de not_active Expired - Lifetime
- 1993-04-13 DE DE69302520T patent/DE69302520T3/de not_active Expired - Lifetime
- 1993-04-16 US US08/047,192 patent/US5350276A/en not_active Expired - Lifetime
- 1993-04-16 JP JP11369193A patent/JP3529145B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0566478A1 (de)	1993-10-20
JP3529145B2 (ja)	2004-05-24
EP0566478B2 (de)	2002-07-10
FR2690202A1 (fr)	1993-10-22
DE69302520T2 (de)	1996-09-12
DE69302520T3 (de)	2002-12-05
FR2690202B1 (fr)	1995-07-07
EP0566478B1 (de)	1996-05-08
JPH0658101A (ja)	1994-03-01
US5350276A (en)	1994-09-27

Publication	Publication Date	Title
DE69302520D1 (de)	1996-06-13	Hochdruckdampfturbinengehäuse
DE69301036D1 (de)	1996-02-01	Hochdruckturbinenkomponenten mit Pressitz
DE69517623D1 (de)	2000-08-03	Dampfeinspritzgasturbinensystem mit Hochdruckdampfturbine
DE69208532D1 (de)	1996-04-04	Druckgesteuerter Dampferzeuger
DE59009981D1 (de)	1996-02-01	Gas/Dampf-Kraftwerksanlage
DE59509513D1 (de)	2001-09-20	Dampfeinspritzgasturbine
DE69033878D1 (de)	2002-01-31	Dampfturbine
EP0717180A3 (de)	1997-03-12	Zusatz von Dampf bei einer Gasturbine
DE59304751D1 (de)	1997-01-23	Zwangdurchlaufdampferzeuger
DE58902622D1 (de)	1992-12-10	Mehrgehaeusedampfturbosatz.
DE59302302D1 (de)	1996-05-30	Gasturbinenanlage
GB2277965B (en)	1995-06-28	Steam Turbine
DE59107850D1 (de)	1996-06-27	Gas- und dampfturbinenanlage
DE59008773D1 (de)	1995-04-27	Gasturbinenanordnung.
DE59007775D1 (de)	1995-01-05	Gasturbinenanordnung.
DE69510467D1 (de)	1999-07-29	Dampferzeuger
GB9016557D0 (en)	1990-09-12	High pressure industrial turbine casing
DE69411776D1 (de)	1998-08-27	Hochdruckdampfstrahlpumpe
DE69609596D1 (de)	2000-09-07	Dampferzeuger
DE69716258D1 (de)	2002-11-14	Dampfturbine
DE3879170D1 (de)	1993-04-15	Dampfturbine.
AT399765B (de)	1995-07-25	Gasdruckregler
DE69633140D1 (de)	2004-09-16	Dampfturbinenkraftanlage
FR2736088B1 (fr)	1997-09-19	Turbine a vapeur
KR960015149U (ko)	1996-05-17	가스보일러의 케이스

Legal Events

Date	Code	Title	Description
1997-05-07	8363	Opposition against the patent
2002-09-12	8366	Restricted maintained after opposition proceedings