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
IT9019735A1 (it
IT1239399B (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)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
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
DE60034440T2 (de) * 2000-02-03 2008-01-03 General Electric Co. Axial gezinktes segment zum befestigen turbinenschaufeln an einem turbinenrad und einbaumethoden dafür
GB2401655A (en) * 2003-05-15 2004-11-17 Rolls Royce Plc A rotor blade arrangement
US7921635B2 (en) * 2004-12-01 2011-04-12 United Technologies Corporation Peripheral combustor for tip turbine engine
US7882694B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Variable fan inlet guide vane assembly for gas turbine engine
EP1825112B1 (en) 2004-12-01 2013-10-23 United Technologies Corporation Cantilevered tip turbine engine
WO2006059995A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Gearbox lubrication supply system for a tip turbine engine
EP1831520B1 (en) * 2004-12-01 2009-02-25 United Technologies Corporation Tip turbine engine and corresponding operating method
US8468795B2 (en) 2004-12-01 2013-06-25 United Technologies Corporation Diffuser aspiration for a tip turbine engine
EP1825116A2 (en) * 2004-12-01 2007-08-29 United Technologies Corporation Ejector cooling of outer case for tip turbine engine
US8641367B2 (en) 2004-12-01 2014-02-04 United Technologies Corporation Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method
WO2006059994A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Seal assembly for a fan-turbine rotor of a tip turbine engine
WO2006059989A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine support structure
US8152469B2 (en) 2004-12-01 2012-04-10 United Technologies Corporation Annular turbine ring rotor
US8365511B2 (en) 2004-12-01 2013-02-05 United Technologies Corporation Tip turbine engine integral case, vane, mount and mixer
EP1828546B1 (en) * 2004-12-01 2009-10-21 United Technologies Corporation Stacked annular components for turbine engines
EP1825111B1 (en) 2004-12-01 2011-08-31 United Technologies Corporation Counter-rotating compressor case for a tip turbine engine
US8561383B2 (en) 2004-12-01 2013-10-22 United Technologies Corporation Turbine engine with differential gear driven fan and compressor
WO2006060011A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
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
WO2006060013A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Seal assembly for a fan rotor of a tip turbine engine
US8104257B2 (en) * 2004-12-01 2012-01-31 United Technologies Corporation Tip turbine engine with multiple fan and turbine stages
WO2006060009A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Turbine blade engine comprising turbine clusters and radial attachment lock arrangement therefor
DE602004016059D1 (de) * 2004-12-01 2008-10-02 United Technologies Corp Tip-turbinentriebwerk mit wärmetauscher
US9845727B2 (en) 2004-12-01 2017-12-19 United Technologies Corporation Tip turbine engine composite tailcone
WO2006059990A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Regenerative turbine blade and vane cooling for a tip turbine engine
WO2006060014A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Starter generator system for a tip turbine engine
US20090148273A1 (en) * 2004-12-01 2009-06-11 Suciu Gabriel L Compressor inlet guide vane for tip turbine engine and corresponding control method
US8096753B2 (en) 2004-12-01 2012-01-17 United Technologies Corporation Tip turbine engine and operating method with reverse core airflow
WO2006059987A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Particle separator for tip turbine engine
EP1828573B1 (en) 2004-12-01 2010-06-16 United Technologies Corporation Hydraulic seal for a gearbox of a tip turbine engine
EP1841959B1 (en) 2004-12-01 2012-05-09 United Technologies Corporation Balanced turbine rotor fan blade for a tip turbine engine
US7845157B2 (en) 2004-12-01 2010-12-07 United Technologies Corporation Axial compressor for tip turbine engine
WO2006059974A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Close coupled gearbox assembly 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
US7937927B2 (en) 2004-12-01 2011-05-10 United Technologies Corporation Counter-rotating gearbox for tip turbine engine
US7631480B2 (en) 2004-12-01 2009-12-15 United Technologies Corporation Modular tip turbine engine
WO2006059972A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Compressor variable stage remote actuation for turbine engine
WO2006059971A2 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine integral fan, combustor, and turbine case
EP1825126B1 (en) * 2004-12-01 2011-02-16 United Technologies Corporation Vectoring transition duct for turbine engine
US8024931B2 (en) 2004-12-01 2011-09-27 United Technologies Corporation Combustor for turbine engine
DE602004031986D1 (de) 2004-12-01 2011-05-05 United Technologies Corp Gebläse-turbinen-rotoranordnung für einen spitzenturbinenmotor
US7882695B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Turbine blow down starter for turbine engine
WO2006060012A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine comprising turbine blade clusters and method of assembly
US9109537B2 (en) 2004-12-04 2015-08-18 United Technologies Corporation Tip turbine single plane 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
WO2009019126A1 (de) * 2007-08-08 2009-02-12 Alstom Technology Ltd 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)

* Cited by examiner, † Cited by third party
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
CA2013641A1 (en) 1990-10-03
IT9019735A1 (it) 1991-09-20
IT1239399B (it) 1993-10-20
US4904160A (en) 1990-02-27
JPH02283801A (ja) 1990-11-21
ES2024761A6 (es) 1992-03-01
KR900016586A (ko) 1990-11-13
JP2983033B2 (ja) 1999-11-29
CN1046206A (zh) 1990-10-17

Similar Documents

Publication Publication Date Title
IT9019735A0 (it) Montaggio di palette di turbina in un sol pezzo su una piattaforma con radici ad ingresso laterale obliquo
DE69321261T2 (de) Rotorschaufel mit gekühlter integrierter platform
KR890017519A (ko) 터어빈 블레이드 시라우드의 틈새 측정 시스템
GB2206651B (en) Turbine blade shroud structure
DE69534860D1 (de) Turbinenschaufeln
IT1233083B (it) Apparecchiatura per il monitoraggio delle vibrazioni dele palette di turbine.
MX164479B (es) Mejoras en rotor de turbina con paletas de entrada lateral
DE69006433T3 (de) Turbinenschaufel.
IT1233091B (it) Sistema di monitoraggio delle vibrazioni di palette di turbina non sincrono.
AR229376A1 (es) Paleta de rotor de turbina
DE69114051D1 (de) Verbesserungen an Ummantelungen von Turbinenrotoren.
DE69124224D1 (de) Wiederherstellung der Kante eines Schaufelblattes
ITMI911512A0 (it) Complesso di rotore e di palette per turbomacchina
DE68900653D1 (de) Fabrikationsmethode einer luftgekuehlten gasturbinenschaufel.
IT8720212A0 (it) Piattaforma di carico per aerei e disposizione di montaggio.
DE69033518T2 (de) Im transversalen Mode schwingender Halbleiterlaser
DK0426401T3 (da) Forbedringer i eller vedrørende spande
DE69302009D1 (de) Windkraftanlage
IT1233347B (it) Procedimento ed apparecchiatura per produrre basi di palette di turbina.
IT1282384B1 (it) Dispositivo per fissare palette mobili sulla girante in particolare di una turbina di un propulsore con turbina a gas
DK374589D0 (da) Turbine
DE69019443T2 (de) Turbinendeckbänder.
IT8619181A0 (it) Piattaforma di pala di turbina.
DE69605237T2 (de) Verbesserungen bezuglich der elektrochemische Bearbeitung von Turbinenschaufeln
IT8941615A0 (it) Procedimento e apparecchiatura per equilibrare un rotore di turbina.

Legal Events

Date Code Title Description
0001 Granted