FR2660361B1 - Aube pour rotor de moteur a turbine a gaz et ensemble de disque de rotor comportant de telles aubes. - Google Patents

Aube pour rotor de moteur a turbine a gaz et ensemble de disque de rotor comportant de telles aubes.

Info

Publication number
FR2660361B1
FR2660361B1 FR9103723A FR9103723A FR2660361B1 FR 2660361 B1 FR2660361 B1 FR 2660361B1 FR 9103723 A FR9103723 A FR 9103723A FR 9103723 A FR9103723 A FR 9103723A FR 2660361 B1 FR2660361 B1 FR 2660361B1
Authority
FR
France
Prior art keywords
rotor
blades
blade
gas turbine
turbine engine
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
Application number
FR9103723A
Other languages
English (en)
Other versions
FR2660361A1 (fr
Inventor
Otis Samford Moreman Iii
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2660361A1 publication Critical patent/FR2660361A1/fr
Application granted granted Critical
Publication of FR2660361B1 publication Critical patent/FR2660361B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9103723A 1990-03-29 1991-03-27 Aube pour rotor de moteur a turbine a gaz et ensemble de disque de rotor comportant de telles aubes. Expired - Fee Related FR2660361B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/500,974 US5067876A (en) 1990-03-29 1990-03-29 Gas turbine bladed disk

Publications (2)

Publication Number Publication Date
FR2660361A1 FR2660361A1 (fr) 1991-10-04
FR2660361B1 true FR2660361B1 (fr) 1993-03-26

Family

ID=23991637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103723A Expired - Fee Related FR2660361B1 (fr) 1990-03-29 1991-03-27 Aube pour rotor de moteur a turbine a gaz et ensemble de disque de rotor comportant de telles aubes.

Country Status (7)

Country Link
US (1) US5067876A (fr)
JP (1) JPH04224203A (fr)
CA (1) CA2034478A1 (fr)
DE (1) DE4108930A1 (fr)
FR (1) FR2660361B1 (fr)
GB (1) GB2243413B (fr)
IT (1) IT1245264B (fr)

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JP4807113B2 (ja) * 2006-03-14 2011-11-02 株式会社Ｉｈｉ ファンのダブテール構造
JP4911286B2 (ja) * 2006-03-14 2012-04-04 株式会社Ｉｈｉ ファンのダブテール構造
FR2900989B1 (fr) * 2006-05-12 2008-07-11 Snecma Sa Ensemble pour compresseur de moteur d'aeronef comprenant des aubes a attache marteau a pied incline
FR2903138B1 (fr) * 2006-06-28 2017-10-06 Snecma Aube mobile et disque de rotor de turbomachine, et dispositif d'attache d'une telle aube sur un tel disque
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US8096775B2 (en) * 2008-09-08 2012-01-17 General Electric Company Steam turbine rotating blade for a low pressure section of a steam turbine engine
US8100657B2 (en) * 2008-09-08 2012-01-24 General Electric Company Steam turbine rotating blade for a low pressure section of a steam turbine engine
US8057187B2 (en) * 2008-09-08 2011-11-15 General Electric Company Steam turbine rotating blade for a low pressure section of a steam turbine engine
US8052393B2 (en) * 2008-09-08 2011-11-08 General Electric Company Steam turbine rotating blade for a low pressure section of a steam turbine engine
US8210822B2 (en) * 2008-09-08 2012-07-03 General Electric Company Dovetail for steam turbine rotating blade and rotor wheel
US8075272B2 (en) * 2008-10-14 2011-12-13 General Electric Company Steam turbine rotating blade for a low pressure section of a steam turbine engine
US8459956B2 (en) * 2008-12-24 2013-06-11 General Electric Company Curved platform turbine blade
US8118557B2 (en) * 2009-03-25 2012-02-21 General Electric Company Steam turbine rotating blade of 52 inch active length for steam turbine low pressure application
US7997873B2 (en) * 2009-03-27 2011-08-16 General Electric Company High efficiency last stage bucket for steam turbine
EP2282010A1 (fr) * 2009-06-23 2011-02-09 Siemens Aktiengesellschaft Aube de rotor pour une turbomachine à flux axial
US8439643B2 (en) * 2009-08-20 2013-05-14 General Electric Company Biformal platform turbine blade
US20110189924A1 (en) * 2010-01-29 2011-08-04 Erickson Robert E Method of machining between contoured surfaces with cup shaped tool
US8651820B2 (en) * 2010-07-14 2014-02-18 General Electric Company Dovetail connection for turbine rotating blade and rotor wheel
DE102011006273A1 (de) 2011-03-28 2012-10-04 Rolls-Royce Deutschland Ltd & Co Kg Rotor einer Axialverdichterstufe einer Turbomaschine
DE102011006275A1 (de) 2011-03-28 2012-10-04 Rolls-Royce Deutschland Ltd & Co Kg Stator einer Axialverdichterstufe einer Turbomaschine
DE102011007767A1 (de) 2011-04-20 2012-10-25 Rolls-Royce Deutschland Ltd & Co Kg Strömungsmaschine
US10036261B2 (en) * 2012-04-30 2018-07-31 United Technologies Corporation Blade dovetail bottom
US9033669B2 (en) * 2012-06-15 2015-05-19 General Electric Company Rotating airfoil component with platform having a recessed surface region therein
US10119400B2 (en) * 2012-09-28 2018-11-06 United Technologies Corporation High pressure rotor disk
US10215032B2 (en) 2012-10-29 2019-02-26 General Electric Company Blade having a hollow part span shroud
US9328619B2 (en) 2012-10-29 2016-05-03 General Electric Company Blade having a hollow part span shroud
WO2014163680A1 (fr) * 2013-03-10 2014-10-09 Rivers Jonathan M Élément de fixation d'une aube de turbine à gaz ayant un profil incurvé
WO2015009454A1 (fr) * 2013-07-15 2015-01-22 United Technologies Corporation Régulation d'espacement de turbine à l'aide d'un matériau à faible alpha
FR3042825B1 (fr) * 2015-10-27 2019-09-06 Safran Aircraft Engines Aube et disque de soufflante
US10605260B2 (en) * 2016-09-09 2020-03-31 United Technologies Corporation Full-span forward swept airfoils for gas turbine engines
US10895160B1 (en) * 2017-04-07 2021-01-19 Glenn B. Sinclair Stress relief via unblended edge radii in blade attachments in gas turbines
US10584600B2 (en) 2017-06-14 2020-03-10 General Electric Company Ceramic matrix composite (CMC) blade and method of making a CMC blade
KR102013256B1 (ko) * 2017-11-23 2019-10-21 두산중공업 주식회사 스팀터빈
US11231043B2 (en) 2018-02-21 2022-01-25 General Electric Company Gas turbine engine with ultra high pressure compressor
US10823191B2 (en) 2018-03-15 2020-11-03 General Electric Company Gas turbine engine arrangement with ultra high pressure compressor
FR3085992B1 (fr) * 2018-09-14 2020-12-11 Safran Aircraft Engines Aube de roue mobile de turbine comportant un pied de forme curviligne
CN110360475A (zh) * 2019-08-09 2019-10-22 佛山市清源科技有限公司 具有静音大风量风道结构的照明装置
US11834964B2 (en) 2021-11-24 2023-12-05 General Electric Company Low radius ratio fan blade for a gas turbine engine

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Also Published As

Publication number Publication date
FR2660361A1 (fr) 1991-10-04
CA2034478A1 (fr) 1991-09-30
ITMI910831A0 (it) 1991-03-28
DE4108930A1 (de) 1991-10-02
GB2243413B (en) 1993-12-22
US5067876A (en) 1991-11-26
JPH04224203A (ja) 1992-08-13
ITMI910831A1 (it) 1992-09-28
GB9106275D0 (en) 1991-05-08
IT1245264B (it) 1994-09-13
GB2243413A (en) 1991-10-30

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