DE59202211D1 - Deckblatt für axialdurchströmte Turbine. - Google Patents
Deckblatt für axialdurchströmte Turbine.Info
- Publication number
- DE59202211D1 DE59202211D1 DE59202211T DE59202211T DE59202211D1 DE 59202211 D1 DE59202211 D1 DE 59202211D1 DE 59202211 T DE59202211 T DE 59202211T DE 59202211 T DE59202211 T DE 59202211T DE 59202211 D1 DE59202211 D1 DE 59202211D1
- Authority
- DE
- Germany
- Prior art keywords
- turbine
- cover sheet
- axial flow
- axial
- sheet
- 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.)
- Expired - Fee Related
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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/127—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with a deformable or crushable structure, e.g. honeycomb
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
-
- 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
- F01D5/12—Blades
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH234991 | 1991-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59202211D1 true DE59202211D1 (de) | 1995-06-22 |
Family
ID=4231716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59202211T Expired - Fee Related DE59202211D1 (de) | 1991-08-08 | 1992-06-22 | Deckblatt für axialdurchströmte Turbine. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5238364A (de) |
EP (1) | EP0528138B1 (de) |
JP (1) | JPH05195815A (de) |
CA (1) | CA2074326A1 (de) |
DE (1) | DE59202211D1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19821365C2 (de) * | 1998-05-13 | 2001-09-13 | Man Turbomasch Ag Ghh Borsig | Kühlung einer Wabendichtung im mit Heißgas beaufschlagten Teil einer Gasturbine |
US6231301B1 (en) | 1998-12-10 | 2001-05-15 | United Technologies Corporation | Casing treatment for a fluid compressor |
EP1026367A1 (de) * | 1999-02-05 | 2000-08-09 | Siemens Aktiengesellschaft | Rotorschaufelspitzenabdichtung einer Turbomaschine |
US6241471B1 (en) * | 1999-08-26 | 2001-06-05 | General Electric Co. | Turbine bucket tip shroud reinforcement |
US6896483B2 (en) | 2001-07-02 | 2005-05-24 | Allison Advanced Development Company | Blade track assembly |
RU2302534C2 (ru) * | 2001-12-11 | 2007-07-10 | Альстом (Свитзерлэнд) Лтд. | Газотурбинное устройство |
US6805530B1 (en) * | 2003-04-18 | 2004-10-19 | General Electric Company | Center-located cutter teeth on shrouded turbine blades |
US6890150B2 (en) * | 2003-08-12 | 2005-05-10 | General Electric Company | Center-located cutter teeth on shrouded turbine blades |
US6913445B1 (en) * | 2003-12-12 | 2005-07-05 | General Electric Company | Center located cutter teeth on shrouded turbine blades |
DE102004025321A1 (de) * | 2004-05-19 | 2005-12-08 | Alstom Technology Ltd | Strömungsmaschinenschaufel |
US20070273104A1 (en) * | 2006-05-26 | 2007-11-29 | Siemens Power Generation, Inc. | Abradable labyrinth tooth seal |
EP1862641A1 (de) | 2006-06-02 | 2007-12-05 | Siemens Aktiengesellschaft | Ringförmiger Strömungskanal für eine in Axialrichtung von einem Hauptstrom durchströmbare Strömungsmaschine |
US8568095B2 (en) * | 2006-12-29 | 2013-10-29 | Carrier Corporation | Reduced tip clearance losses in axial flow fans |
GB2445952B (en) * | 2007-01-25 | 2011-07-20 | Siemens Ag | A gas turbine engine |
US7901180B2 (en) * | 2007-05-07 | 2011-03-08 | United Technologies Corporation | Enhanced turbine airfoil cooling |
US8534993B2 (en) * | 2008-02-13 | 2013-09-17 | United Technologies Corp. | Gas turbine engines and related systems involving blade outer air seals |
DE102008023326A1 (de) * | 2008-05-13 | 2009-11-19 | Mtu Aero Engines Gmbh | Deckband für Laufschaufeln einer Strömungsmaschine und Strömungsmaschine |
DE102008038038A1 (de) | 2008-08-16 | 2010-02-18 | Mtu Aero Engines Gmbh | Laufschaufelsystem für eine Laufschaufelreihe einer Strömungsmaschine |
US8608424B2 (en) * | 2009-10-09 | 2013-12-17 | General Electric Company | Contoured honeycomb seal for a turbomachine |
WO2011070636A1 (ja) * | 2009-12-07 | 2011-06-16 | 三菱重工業株式会社 | タービンおよびタービン動翼 |
US8821114B2 (en) | 2010-06-04 | 2014-09-02 | Siemens Energy, Inc. | Gas turbine engine sealing structure |
DE102011086775A1 (de) | 2011-07-20 | 2013-01-24 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung eines Einlaufbelags, Einlaufsystem, Strömungsmaschine sowie Leitschaufel |
JP5464233B2 (ja) * | 2012-05-25 | 2014-04-09 | 株式会社Ihi | 圧縮機動翼 |
EP2998517B1 (de) * | 2014-09-16 | 2019-03-27 | Ansaldo Energia Switzerland AG | Dichtungsanordnung an der Schnittstelle zwischen einer Brennkammer und einer Turbine einer Gasturbine sowie Gasturbine mit solch einer Dichtungsanordnung |
JP6571322B2 (ja) * | 2014-10-06 | 2019-09-04 | 時夫 大川 | 空水熱発電システム |
US20170130596A1 (en) * | 2015-11-11 | 2017-05-11 | General Electric Company | System for integrating sections of a turbine |
US10808539B2 (en) * | 2016-07-25 | 2020-10-20 | Raytheon Technologies Corporation | Rotor blade for a gas turbine engine |
DE102019216646A1 (de) * | 2019-10-29 | 2021-04-29 | MTU Aero Engines AG | Laufschaufelanordnung für eine strömungsmaschine |
JP2021110291A (ja) * | 2020-01-10 | 2021-08-02 | 三菱重工業株式会社 | 動翼、及び軸流回転機械 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE485833C (de) * | 1929-11-08 | J A Maffei A G | Verfahren zur Herstellung von Schauflungen fuer Turbomaschinen, insbesondere fuer Dampf- oder Gasturbinen | |
GB191210179A (en) * | 1911-05-04 | 1912-06-20 | Heinrich Holzer | Arrangement for Diminishing Clearance Losses in Turbines and Pumps for Liquids and Elastic Fluids. |
GB804922A (en) * | 1956-01-13 | 1958-11-26 | Rolls Royce | Improvements in or relating to axial-flow fluid machines for example compressors andturbines |
FR1403799A (fr) * | 1964-05-13 | 1965-06-25 | Rateau Soc | Roue de turbine soumise à l'injection partielle |
CH414681A (de) * | 1964-11-24 | 1966-06-15 | Bbc Brown Boveri & Cie | Strömungsmaschine |
US3677660A (en) * | 1969-04-08 | 1972-07-18 | Mitsubishi Heavy Ind Ltd | Propeller with kort nozzle |
GB1423833A (en) * | 1972-04-20 | 1976-02-04 | Rolls Royce | Rotor blades for fluid flow machines |
US4370094A (en) * | 1974-03-21 | 1983-01-25 | Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft | Method of and device for avoiding rotor instability to enhance dynamic power limit of turbines and compressors |
DE2745130C2 (de) * | 1977-10-07 | 1980-01-03 | Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen | Dichtungseinrichtung für die freien Schaufelenden von Axialturbinen |
FR2406074A1 (fr) * | 1977-10-11 | 1979-05-11 | Snecma | Dispositif de securite pour machine tournante axiale |
FR2452601A1 (fr) * | 1979-03-30 | 1980-10-24 | Snecma | Support amovible de revetement d'etancheite pour carter de soufflante de turboreacteur |
US4576551A (en) * | 1982-06-17 | 1986-03-18 | The Garrett Corporation | Turbo machine blading |
FR2552159B1 (fr) * | 1983-09-21 | 1987-07-10 | Snecma | Dispositif de liaison et d'etancheite de secteurs d'aubes de stator de turbine |
US4606699A (en) * | 1984-02-06 | 1986-08-19 | General Electric Company | Compressor casing recess |
JPS6123804A (ja) * | 1984-07-10 | 1986-02-01 | Hitachi Ltd | タ−ビン段落構造 |
US4710102A (en) * | 1984-11-05 | 1987-12-01 | Ortolano Ralph J | Connected turbine shrouding |
JPS61207802A (ja) * | 1985-03-11 | 1986-09-16 | ユナイテツド・テクノロジーズ・コーポレイシヨン | ガスタービンエンジン |
GB2215407A (en) * | 1988-03-05 | 1989-09-20 | Rolls Royce Plc | A bladed rotor assembly |
-
1992
- 1992-06-22 DE DE59202211T patent/DE59202211D1/de not_active Expired - Fee Related
- 1992-06-22 EP EP92110494A patent/EP0528138B1/de not_active Expired - Lifetime
- 1992-07-21 CA CA002074326A patent/CA2074326A1/en not_active Abandoned
- 1992-07-22 US US07/916,709 patent/US5238364A/en not_active Expired - Fee Related
- 1992-08-07 JP JP4211334A patent/JPH05195815A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2074326A1 (en) | 1993-02-09 |
US5238364A (en) | 1993-08-24 |
EP0528138B1 (de) | 1995-05-17 |
EP0528138A1 (de) | 1993-02-24 |
JPH05195815A (ja) | 1993-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |