FR2021903A1 - - Google Patents

Info

Publication number: FR2021903A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6936937A

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.)

CBS Corp

Original Assignee

Westinghouse Electric Corp

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.)

1968-10-30

Filing date

1969-10-28

Publication date

1970-07-24

1969-10-28 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1970-07-24 Publication of FR2021903A1 publication Critical patent/FR2021903A1/fr

Status Withdrawn legal-status Critical Current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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements

Landscapes

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

FR6936937A 1968-10-30 1969-10-28 Withdrawn FR2021903A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77171268A	1968-10-30	1968-10-30

Publications (1)

Publication Number	Publication Date
FR2021903A1 true FR2021903A1 (fr)	1970-07-24

Family

ID=25092733

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6936937A Withdrawn FR2021903A1 (fr)	1968-10-30	1969-10-28

Country Status (7)

Country	Link
US (1)	US3529906A (fr)
CH (1)	CH498285A (fr)
DE (1)	DE1950812C3 (fr)
FR (1)	FR2021903A1 (fr)
GB (1)	GB1241358A (fr)
NL (1)	NL6916221A (fr)
SE (1)	SE362470B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4355952A (en) *	1979-06-29	1982-10-26	Westinghouse Electric Corp.	Combustion turbine vane assembly
DE2931766C2 (de) *	1979-08-04	1982-08-05	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Dichtungseinrichtung für die freien Schaufelenden eines Verstell-Leitapparates einer Gasturbine
SE448757B (sv) *	1980-05-19	1987-03-16	Avco Corp	Munstycke for en gasturbinmotor
JPS57134302U (fr) *	1981-02-17	1982-08-21
US4576548A (en) *	1984-01-17	1986-03-18	Westinghouse Electric Corp.	Self-aligning static seal for gas turbine stator vanes
US4688988A (en) *	1984-12-17	1987-08-25	United Technologies Corporation	Coolable stator assembly for a gas turbine engine
US4916892A (en) *	1988-05-06	1990-04-17	General Electric Company	High pressure seal
US4863343A (en) *	1988-05-16	1989-09-05	Westinghouse Electric Corp.	Turbine vane shroud sealing system
US4897021A (en) *	1988-06-02	1990-01-30	United Technologies Corporation	Stator vane asssembly for an axial flow rotary machine
US5149250A (en) *	1991-02-28	1992-09-22	General Electric Company	Gas turbine vane assembly seal and support system
US5284347A (en) *	1991-03-25	1994-02-08	General Electric Company	Gas bearing sealing means
GB2280935A (en) *	1993-06-12	1995-02-15	Rolls Royce Plc	Cooled sealing strip for nozzle guide vane segments
GB2296295A (en) *	1994-12-23	1996-06-26	Rolls Royce Plc	Sealing arrangement for a gas turbine engine
JP3999395B2 (ja) *	1999-03-03	2007-10-31	三菱重工業株式会社	ガスタービン分割環
US7000406B2 (en) *	2003-12-03	2006-02-21	Pratt & Whitney Canada Corp.	Gas turbine combustor sliding joint
US7596954B2 (en) *	2004-07-09	2009-10-06	United Technologies Corporation	Blade clearance control
US7384235B2 (en) *	2006-04-07	2008-06-10	General Electric Company	Variable clearance positive pressure packing ring and carrier arrangement with leaf springs
US7704041B2 (en) *	2006-04-07	2010-04-27	General Electric Company	Variable clearance positive pressure packing ring and carrier arrangement with coil type spring
US7836702B2 (en) *	2006-09-15	2010-11-23	Pratt & Whitney Canada Corp.	Gas turbine combustor exit duct and HP vane interface
US8096746B2 (en) *	2007-12-13	2012-01-17	Pratt & Whitney Canada Corp.	Radial loading element for turbine vane
US8240985B2 (en) *	2008-04-29	2012-08-14	Pratt & Whitney Canada Corp.	Shroud segment arrangement for gas turbine engines
EP3054169B1 (fr) *	2008-12-25	2019-02-20	Mitsubishi Hitachi Power Systems, Ltd.	Agencement d'aube de stator et turbine à gaz
US8684673B2 (en)	2010-06-02	2014-04-01	Siemens Energy, Inc.	Static seal for turbine engine
RU2536443C2 (ru)	2011-07-01	2014-12-27	Альстом Текнолоджи Лтд	Направляющая лопатка турбины
EP2960439A1 (fr) *	2014-06-26	2015-12-30	Siemens Aktiengesellschaft	Turbomachine avec un scellement externe et utilisation de la turbomachine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE187838C (fr) *
US2623357A (en) *	1945-09-06	1952-12-30	Birmann Rudolph	Gas turbine power plant having means to cool and means to compress combustion products passing through the turbine
GB666537A (en) *	1949-08-27	1952-02-13	Armstrong Siddeley Motors Ltd	Mounting of the stator blades of a gaseous fluid turbine
BE514728A (fr) *	1951-10-10
US2919891A (en) *	1957-06-17	1960-01-05	Gen Electric	Gas turbine diaphragm assembly
US3129922A (en) *	1961-11-27	1964-04-21	Frederick A Rosenthal	Self centering ring seal
CH397360A (de) *	1961-11-28	1965-08-15	Licentia Gmbh	Rotordichtung mit radial beweglichen Dichtringsegmenten, insbesondere bei Turbomaschinen
US3224194A (en) *	1963-06-26	1965-12-21	Curtiss Wright Corp	Gas turbine engine
US3383033A (en) *	1966-04-27	1968-05-14	Gen Electric	Sealing means for axial flow compressor discharge
US3391904A (en) *	1966-11-02	1968-07-09	United Aircraft Corp	Optimum response tip seal

1968
- 1968-10-30 US US771712A patent/US3529906A/en not_active Expired - Lifetime
1969
- 1969-10-06 GB GB48987/69A patent/GB1241358A/en not_active Expired
- 1969-10-09 DE DE1950812A patent/DE1950812C3/de not_active Expired
- 1969-10-16 CH CH1548969A patent/CH498285A/de not_active IP Right Cessation
- 1969-10-28 FR FR6936937A patent/FR2021903A1/fr not_active Withdrawn
- 1969-10-28 NL NL6916221A patent/NL6916221A/xx unknown
- 1969-10-30 SE SE14914/69A patent/SE362470B/xx unknown

Also Published As

Publication number	Publication date
DE1950812A1 (de)	1970-06-18
SE362470B (fr)	1973-12-10
DE1950812C3 (de)	1978-12-21
NL6916221A (fr)	1970-05-04
US3529906A (en)	1970-09-22
CH498285A (de)	1970-10-31
GB1241358A (en)	1971-08-04
DE1950812B2 (de)	1977-09-29

Legal Events

Date	Code	Title	Description
1974-12-13	ST	Notification of lapse

Publication	Publication Date	Title
AU1946070A (fr)	1972-05-09
AU428130B2 (fr)	1972-09-14
AU2374870A (fr)	1972-06-29
AU5184069A (fr)	1970-07-17
AU6168869A (fr)	1971-04-08
AU6171569A (fr)	1971-04-08
AU429879B2 (fr)	1972-11-09
AU416157B2 (fr)	1971-08-23
AU2581067A (fr)	1970-02-19
AU4811568A (fr)	1974-08-01
AU421558B1 (fr)	1970-01-29
AU4744468A (fr)	1970-06-18
AU3789668A (fr)	1968-06-20
AU3224368A (fr)	1969-07-17
AU2580267A (fr)	1970-02-05
AU479393A (fr)	1974-02-07
BE642636A (fr)
AU4558658A (fr)	1970-05-07
BE709435A (fr)	1968-07-16
AU4464266A (fr)	1970-04-16
BE709446A (fr)	1968-05-30
AU479894A (fr)	1973-08-30
SE362470B (fr)	1973-12-10
AU4270368A (fr)	1970-03-05
AU4224469A (fr)	1970-02-26