IT9019735A0 - Montaggio di palette di turbina in un sol pezzo su una piattaforma con radici ad ingresso laterale obliquo - Google Patents

Montaggio di palette di turbina in un sol pezzo su una piattaforma con radici ad ingresso laterale obliquo

Info

Publication number
IT9019735A0
IT9019735A0 IT19735A IT1973590A IT9019735A0 IT 9019735 A0 IT9019735 A0 IT 9019735A0 IT 19735 A IT19735 A IT 19735A IT 1973590 A IT1973590 A IT 1973590A IT 9019735 A0 IT9019735 A0 IT 9019735A0
Authority
IT
Italy
Prior art keywords
mounting
turbine blades
oblique side
side entry
root platform
Prior art date
Application number
IT19735A
Other languages
English (en)
Other versions
IT1239399B (it
IT9019735A1 (it
Inventor
Albert Joseph Partington
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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT9019735A0 publication Critical patent/IT9019735A0/it
Publication of IT9019735A1 publication Critical patent/IT9019735A1/it
Application granted granted Critical
Publication of IT1239399B publication Critical patent/IT1239399B/it

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)
IT19735A 1989-04-03 1990-03-20 Montaggio di palette di turbina in un sol pezzo su una piattaforma con radici ad ingresso laterale obliquo IT1239399B (it)

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 (3)

Publication Number Publication Date
IT9019735A0 true IT9019735A0 (it) 1990-03-20
IT9019735A1 IT9019735A1 (it) 1991-09-20
IT1239399B IT1239399B (it) 1993-10-20

Family

ID=23297097

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19735A IT1239399B (it) 1989-04-03 1990-03-20 Montaggio di palette di turbina in un sol pezzo su una piattaforma con radici ad ingresso laterale obliquo

Country Status (7)

Country Link
US (1) US4904160A (it)
JP (1) JP2983033B2 (it)
KR (1) KR900016586A (it)
CN (1) CN1046206A (it)
CA (1) CA2013641A1 (it)
ES (1) ES2024761A6 (it)
IT (1) IT1239399B (it)

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US7927075B2 (en) 2004-12-01 2011-04-19 United Technologies Corporation Fan-turbine rotor assembly for a tip turbine engine
DE602004028297D1 (de) * 2004-12-01 2010-09-02 United Technologies Corp Umfangsbrennkammer für spitzenturbinenmotor
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US7976273B2 (en) 2004-12-01 2011-07-12 United Technologies Corporation Tip turbine engine support structure
EP1825111B1 (en) 2004-12-01 2011-08-31 United Technologies Corporation Counter-rotating compressor case for a tip turbine engine
WO2006060011A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
WO2006059972A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Compressor variable stage remote actuation for turbine engine
US8152469B2 (en) 2004-12-01 2012-04-10 United Technologies Corporation Annular turbine ring rotor
DE602004027766D1 (de) 2004-12-01 2010-07-29 United Technologies Corp Hydraulische dichtung für ein getriebe eines spitzenturbinenmotors
EP1841959B1 (en) 2004-12-01 2012-05-09 United Technologies Corporation Balanced turbine rotor fan blade for a tip turbine engine
WO2006060006A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine non-metallic tailcone
US7607286B2 (en) * 2004-12-01 2009-10-27 United Technologies Corporation Regenerative turbine blade and vane cooling for a tip turbine engine
WO2006059987A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Particle separator for tip turbine engine
EP1841960B1 (en) 2004-12-01 2011-05-25 United Technologies Corporation Starter generator system 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
WO2006110125A2 (en) * 2004-12-01 2006-10-19 United Technologies Corporation Stacked annular components for turbine engines
US8561383B2 (en) 2004-12-01 2013-10-22 United Technologies Corporation Turbine engine with differential gear driven fan and compressor
US7883314B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Seal assembly for a fan-turbine rotor of a tip turbine engine
DE602004020125D1 (de) 2004-12-01 2009-04-30 United Technologies Corp Schmiermittel-versorgungssystem für das getriebe eines tip-turbinen-triebwerks
EP1828547B1 (en) 2004-12-01 2011-11-30 United Technologies Corporation Turbofan comprising a plurality of individually controlled inlet guide vanes and corresponding controlling method
US8033094B2 (en) 2004-12-01 2011-10-11 United Technologies Corporation Cantilevered tip turbine engine
WO2006059986A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine and operating method with reverse core airflow
US7882695B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Turbine blow down starter for turbine engine
US7976272B2 (en) 2004-12-01 2011-07-12 United Technologies Corporation Inflatable bleed valve for a turbine engine
US7878762B2 (en) 2004-12-01 2011-02-01 United Technologies Corporation Tip turbine engine comprising turbine clusters and radial attachment lock arrangement therefor
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
DE602004031470D1 (de) * 2004-12-01 2011-03-31 United Technologies Corp Übergangskanal mit mitteln zur strömungsvektorbeeinflussung bei einer gasturbine
WO2006059979A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine integral case, vane, mount, and mixer
US7883315B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Seal assembly for a fan rotor of a tip turbine engine
DE602004029950D1 (de) 2004-12-01 2010-12-16 United Technologies Corp Enggekoppelte getriebeanordnung für einen spitzenturbinenmotor
US7937927B2 (en) * 2004-12-01 2011-05-10 United Technologies Corporation Counter-rotating gearbox for tip turbine engine
US8468795B2 (en) 2004-12-01 2013-06-25 United Technologies Corporation Diffuser aspiration for a tip turbine engine
EP1828683B1 (en) 2004-12-01 2013-04-10 United Technologies Corporation Combustor for turbine engine
WO2006059988A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Modular tip turbine engine
US7845157B2 (en) 2004-12-01 2010-12-07 United Technologies Corporation Axial compressor for tip turbine engine
EP1825116A2 (en) * 2004-12-01 2007-08-29 United Technologies Corporation Ejector cooling of outer case for tip 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
US10830065B2 (en) 2015-06-02 2020-11-10 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

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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 (it) * 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

Also Published As

Publication number Publication date
IT1239399B (it) 1993-10-20
CN1046206A (zh) 1990-10-17
JP2983033B2 (ja) 1999-11-29
KR900016586A (ko) 1990-11-13
US4904160A (en) 1990-02-27
JPH02283801A (ja) 1990-11-21
ES2024761A6 (es) 1992-03-01
CA2013641A1 (en) 1990-10-03
IT9019735A1 (it) 1991-09-20

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Legal Events

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