ES2024761A6 - Montaje de alabes de turbina de plataforma integral con raices de entrada lateral oblicua. - Google Patents
Montaje de alabes de turbina de plataforma integral con raices de entrada lateral oblicua.Info
- Publication number
- ES2024761A6 ES2024761A6 ES9000938A ES9000938A ES2024761A6 ES 2024761 A6 ES2024761 A6 ES 2024761A6 ES 9000938 A ES9000938 A ES 9000938A ES 9000938 A ES9000938 A ES 9000938A ES 2024761 A6 ES2024761 A6 ES 2024761A6
- Authority
- ES
- Spain
- Prior art keywords
- roots
- platform
- rotor
- mounting
- turbine blades
- 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 - Lifetime
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
- F01D7/00—Rotors with blades adjustable in operation; Control thereof
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
MONTAJE DE ALABES DE TURBINA DE PLATAFORMA INTEGRAL CON RAICES DE ENTRADA LATERAL OBLICUA. UN ROTOR DE TURBINA QUE LLEVA GRUPOS (28) DE ALABES CADA UNO CON UNA PLURALIDAD DE HOJAS DE ALABES (34) Y UNA PLATAFORMA COMUN (32), UNA PLURALIDAD DE RAICES (36) SEPARADAS ALLI FORMADAS, CON UNA ACANALADURA (42) ENTRE CADA PAR DE RAICES (36), Y UNA PLURALIDAD DE RESALTOS (14) HABIENDO UNA CANALADURA (16) DE ROTOR ENTRE CADA PAR DE RESALTOS ADYACENTES (14), CARACTERIZADO PORQUE TANTO LAS RAICES (36) DE PLATAFORMA COMO LOS RESALTOS DEL ROTOR ESTAN INCLINADOS CON RESPECTO AL EJE DEL ROTOR, CADA UNA DE LAS ACANALADURAS (16) DEL ROTOR ESTA ALINEADA CON UNA CORRESPONDIENTE DE LAS ACANALADURAS (42) DE PLATAFORMA, ESTANDO DISPUESTOS LOS RESALTOS (14) CONTIGUOS RADIALMENTE A LAS RAICES (36); Y PORQUE UNA PLURALIDAD DE PIEZAS DE CONEXION (44) SON INSERTADAS DENTRO DE LAS ACANALADURAS ALINEADAS (16, 42) DE LA PLATAFORMA (32) Y DEL ROTOR (10) PARA CONECTAR CADA GRUPO INTEGRAL (28) DE ALABES CON EL ROTOR (10).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/332,187 US4904160A (en) | 1989-04-03 | 1989-04-03 | Mounting of integral platform turbine blades with skewed side entry roots |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2024761A6 true ES2024761A6 (es) | 1992-03-01 |
Family
ID=23297097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9000938A Expired - Lifetime ES2024761A6 (es) | 1989-04-03 | 1990-04-02 | Montaje de alabes de turbina de plataforma integral con raices de entrada lateral oblicua. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4904160A (es) |
JP (1) | JP2983033B2 (es) |
KR (1) | KR900016586A (es) |
CN (1) | CN1046206A (es) |
CA (1) | CA2013641A1 (es) |
ES (1) | ES2024761A6 (es) |
IT (1) | IT1239399B (es) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222865A (en) * | 1991-03-04 | 1993-06-29 | General Electric Company | Platform assembly for attaching rotor blades to a rotor disk |
US5435693A (en) * | 1994-02-18 | 1995-07-25 | Solar Turbines Incorporated | Pin and roller attachment system for ceramic blades |
DE19520274A1 (de) * | 1995-06-02 | 1996-12-05 | Abb Management Ag | Vorrichtung und Verfahren zur Montage von Laufschaufeln |
US6030178A (en) * | 1998-09-14 | 2000-02-29 | General Electric Co. | Axial entry dovetail segment for securing a closure bucket to a turbine wheel and methods of installation |
KR100785544B1 (ko) * | 2000-02-03 | 2007-12-12 | 제너럴 일렉트릭 캄파니 | 터빈 및 버킷 설치 방법 |
GB2401655A (en) * | 2003-05-15 | 2004-11-17 | Rolls Royce Plc | A rotor blade arrangement |
WO2006112807A2 (en) | 2004-12-01 | 2006-10-26 | United Technologies Corporation | Turbine engine and method for starting a turbine engine |
EP1831530B1 (en) | 2004-12-01 | 2009-02-25 | United Technologies Corporation | Compressor variable stage remote actuation for turbine engine |
US8083030B2 (en) | 2004-12-01 | 2011-12-27 | United Technologies Corporation | Gearbox lubrication supply system for a tip engine |
US8807936B2 (en) | 2004-12-01 | 2014-08-19 | United Technologies Corporation | Balanced turbine rotor fan blade for a tip turbine engine |
EP1825128B1 (en) * | 2004-12-01 | 2011-03-02 | United Technologies Corporation | Regenerative turbine blade and vane cooling for a tip turbine engine |
WO2006060012A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Tip turbine engine comprising turbine blade clusters and method of assembly |
EP1828545A2 (en) | 2004-12-01 | 2007-09-05 | United Technologies Corporation | Annular turbine ring rotor |
EP1825111B1 (en) | 2004-12-01 | 2011-08-31 | United Technologies Corporation | Counter-rotating compressor case for a tip turbine engine |
WO2006110122A2 (en) | 2004-12-01 | 2006-10-19 | United Technologies Corporation | Inflatable bleed valve for a turbine engine and a method of operating therefore |
US7845157B2 (en) | 2004-12-01 | 2010-12-07 | United Technologies Corporation | Axial compressor for tip turbine engine |
US8033092B2 (en) | 2004-12-01 | 2011-10-11 | United Technologies Corporation | Tip turbine engine integral fan, combustor, and turbine case |
US9845727B2 (en) | 2004-12-01 | 2017-12-19 | United Technologies Corporation | Tip turbine engine composite tailcone |
US7959532B2 (en) | 2004-12-01 | 2011-06-14 | United Technologies Corporation | Hydraulic seal for a gearbox of a tip turbine engine |
US7980054B2 (en) * | 2004-12-01 | 2011-07-19 | United Technologies Corporation | Ejector cooling of outer case for tip turbine engine |
WO2006059988A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Modular tip turbine engine |
EP1831521B1 (en) | 2004-12-01 | 2008-08-20 | United Technologies Corporation | Variable fan inlet guide vane assembly, turbine engine with such an assembly and corresponding controlling method |
WO2006059980A2 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Diffuser aspiration for a tip turbine engine |
WO2006059979A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Tip turbine engine integral case, vane, mount, and mixer |
WO2006059999A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method |
WO2006059975A1 (en) * | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Peripheral combustor for tip turbine engine |
WO2006060009A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Turbine blade engine comprising turbine clusters and radial attachment lock arrangement therefor |
EP1825113B1 (en) * | 2004-12-01 | 2012-10-24 | United Technologies Corporation | Counter-rotating gearbox for tip turbine engine |
EP1831519B1 (en) * | 2004-12-01 | 2010-08-04 | United Technologies Corporation | Tip turbine engine with multiple fan and turbine stages |
WO2006060003A2 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Fan blade with integral diffuser section and tip turbine blade section for a tip turbine engine |
US8024931B2 (en) | 2004-12-01 | 2011-09-27 | United Technologies Corporation | Combustor for turbine engine |
EP1825114B1 (en) * | 2004-12-01 | 2008-08-20 | United Technologies Corporation | Tip turbine engine with a heat exchanger |
WO2006060013A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Seal assembly for a fan rotor of a tip turbine engine |
DE602004019709D1 (de) * | 2004-12-01 | 2009-04-09 | United Technologies Corp | Tip-turbinentriebwerk und entsprechendes betriebsverfahren |
WO2006059987A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Particle separator for tip turbine engine |
WO2006059986A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Tip turbine engine and operating method with reverse core airflow |
US8087885B2 (en) * | 2004-12-01 | 2012-01-03 | United Technologies Corporation | Stacked annular components for turbine engines |
WO2006060010A1 (en) * | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Compressor inlet guide vane for tip turbine engine and corresponding control method |
WO2006060014A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Starter generator system for a tip turbine engine |
US7883314B2 (en) | 2004-12-01 | 2011-02-08 | United Technologies Corporation | Seal assembly for a fan-turbine rotor of a tip turbine engine |
WO2006059978A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Cantilevered tip turbine engine |
EP1825117B1 (en) | 2004-12-01 | 2012-06-13 | United Technologies Corporation | Turbine engine with differential gear driven fan and compressor |
US7976273B2 (en) | 2004-12-01 | 2011-07-12 | United Technologies Corporation | Tip turbine engine support structure |
WO2006060011A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Tip turbine engine comprising a nonrotable compartment |
WO2006060001A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Fan rotor assembly for a tip turbine engine |
EP1828574B1 (en) | 2004-12-01 | 2010-11-03 | United Technologies Corporation | Close coupled gearbox assembly for a tip turbine engine |
EP1825126B1 (en) * | 2004-12-01 | 2011-02-16 | United Technologies Corporation | Vectoring transition duct for turbine engine |
WO2006062497A1 (en) | 2004-12-04 | 2006-06-15 | United Technologies Corporation | Tip turbine engine mount |
US7261518B2 (en) * | 2005-03-24 | 2007-08-28 | Siemens Demag Delaval Turbomachinery, Inc. | Locking arrangement for radial entry turbine blades |
JP2007231868A (ja) * | 2006-03-02 | 2007-09-13 | Hitachi Ltd | 蒸気タービン動翼およびそれを用いた蒸気タービン並びに蒸気タービン発電プラント |
US8967945B2 (en) | 2007-05-22 | 2015-03-03 | United Technologies Corporation | Individual inlet guide vane control for tip turbine engine |
EP2183467B2 (de) * | 2007-08-08 | 2023-10-18 | Ansaldo Energia IP UK Limited | Rotoranordnung von einer turbine |
ITTO20090522A1 (it) * | 2009-07-13 | 2011-01-14 | Avio Spa | Turbomacchina con girante a segmenti palettati |
US9664056B2 (en) * | 2013-08-23 | 2017-05-30 | General Electric Company | Turbine system and adapter |
WO2016195656A1 (en) * | 2015-06-02 | 2016-12-08 | Siemens Aktiengesellschaft | Attachment system for a turbine airfoil usable in a gas turbine engine |
FR3085420B1 (fr) | 2018-09-04 | 2020-11-13 | Safran Aircraft Engines | Disque de rotor avec arret axial des aubes, ensemble d'un disque et d'un anneau et turbomachine |
FR3092865B1 (fr) | 2019-02-19 | 2021-01-29 | Safran Aircraft Engines | Disque de rotor avec arret axial des aubes, ensemble d’un disque et d’un anneau et turbomachine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2272831A (en) * | 1939-09-08 | 1942-02-10 | Westinghouse Electric & Mfg Co | Turbine blade |
US2873947A (en) * | 1953-11-26 | 1959-02-17 | Power Jets Res & Dev Ltd | Blade mounting for compressors, turbines and like fluid flow machines |
US3014695A (en) * | 1960-02-03 | 1961-12-26 | Gen Electric | Turbine bucket retaining means |
DE1551191A1 (de) * | 1967-03-20 | 1970-04-16 | Licentia Gmbh | Vorrichtung zur Befestigung von Laufschaufeln |
DE1812491A1 (de) * | 1968-12-03 | 1970-12-23 | Siemens Ag | Befestigung der Laufschaufeln am aeusseren Umfang einer Turbinenwelle |
US3627448A (en) * | 1969-12-31 | 1971-12-14 | Westinghouse Electric Corp | Locking arrangement for side-entry blades |
US3702222A (en) * | 1971-01-13 | 1972-11-07 | Westinghouse Electric Corp | Rotor blade structure |
US3746468A (en) * | 1971-10-05 | 1973-07-17 | Westinghouse Electric Corp | Device for attaching turbine blades to a rotor |
DD100770A1 (es) * | 1972-04-04 | 1973-10-05 | ||
US3867069A (en) * | 1973-05-04 | 1975-02-18 | Westinghouse Electric Corp | Alternate root turbine blading |
US4130379A (en) * | 1977-04-07 | 1978-12-19 | Westinghouse Electric Corp. | Multiple side entry root for multiple blade group |
US4533298A (en) * | 1982-12-02 | 1985-08-06 | Westinghouse Electric Corp. | Turbine blade with integral shroud |
US4602412A (en) * | 1982-12-02 | 1986-07-29 | Westinghouse Electric Corp. | Method for assembling in a circular array turbine blades each with an integral shroud |
JPS6123802A (ja) * | 1984-07-12 | 1986-02-01 | Asahi Glass Co Ltd | 動翼取付構造 |
-
1989
- 1989-04-03 US US07/332,187 patent/US4904160A/en not_active Expired - Fee Related
-
1990
- 1990-03-20 IT IT19735A patent/IT1239399B/it active IP Right Grant
- 1990-04-02 JP JP2089024A patent/JP2983033B2/ja not_active Expired - Lifetime
- 1990-04-02 ES ES9000938A patent/ES2024761A6/es not_active Expired - Lifetime
- 1990-04-02 CA CA002013641A patent/CA2013641A1/en not_active Abandoned
- 1990-04-03 KR KR1019900004597A patent/KR900016586A/ko not_active Application Discontinuation
- 1990-04-03 CN CN90101844A patent/CN1046206A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH02283801A (ja) | 1990-11-21 |
IT9019735A1 (it) | 1991-09-20 |
IT9019735A0 (it) | 1990-03-20 |
CN1046206A (zh) | 1990-10-17 |
US4904160A (en) | 1990-02-27 |
IT1239399B (it) | 1993-10-20 |
CA2013641A1 (en) | 1990-10-03 |
KR900016586A (ko) | 1990-11-13 |
JP2983033B2 (ja) | 1999-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980401 |