FR2929661B1 - Retenue axiale d'aubes de compresseur. - Google Patents

Retenue axiale d'aubes de compresseur.

Info

Publication number
FR2929661B1
FR2929661B1 FR0952092A FR0952092A FR2929661B1 FR 2929661 B1 FR2929661 B1 FR 2929661B1 FR 0952092 A FR0952092 A FR 0952092A FR 0952092 A FR0952092 A FR 0952092A FR 2929661 B1 FR2929661 B1 FR 2929661B1
Authority
FR
France
Prior art keywords
aubes
compressor
axial retaining
retaining
axial
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
FR0952092A
Other languages
English (en)
Other versions
FR2929661A1 (fr
Inventor
Thomas R Tipton
Mark Newton
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 FR2929661A1 publication Critical patent/FR2929661A1/fr
Application granted granted Critical
Publication of FR2929661B1 publication Critical patent/FR2929661B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • 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
    • F01D5/326—Locking of axial insertion type blades by other means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0952092A 2008-04-04 2009-04-01 Retenue axiale d'aubes de compresseur. Expired - Fee Related FR2929661B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/078,758 US8267664B2 (en) 2008-04-04 2008-04-04 Axial compressor blade retention

Publications (2)

Publication Number Publication Date
FR2929661A1 FR2929661A1 (fr) 2009-10-09
FR2929661B1 true FR2929661B1 (fr) 2015-09-18

Family

ID=41051620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0952092A Expired - Fee Related FR2929661B1 (fr) 2008-04-04 2009-04-01 Retenue axiale d'aubes de compresseur.

Country Status (5)

Country Link
US (1) US8267664B2 (fr)
JP (1) JP5356083B2 (fr)
CN (1) CN101550936B (fr)
DE (1) DE102009003712B4 (fr)
FR (1) FR2929661B1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2963383B1 (fr) * 2010-07-27 2016-09-09 Snecma Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube
US20120177498A1 (en) * 2011-01-07 2012-07-12 General Electric Company Axial retention device for turbine system
US8840375B2 (en) * 2011-03-21 2014-09-23 United Technologies Corporation Component lock for a gas turbine engine
US9127563B2 (en) 2011-04-05 2015-09-08 General Electric Company Locking device arrangement for a rotating bladed stage
US8727733B2 (en) * 2011-05-26 2014-05-20 General Electric Company Gas turbine compressor last stage rotor blades with axial retention
US8894378B2 (en) * 2011-07-26 2014-11-25 General Electric Company Systems, methods, and apparatus for sealing a bucket dovetail in a turbine
US8992180B2 (en) 2011-08-24 2015-03-31 General Electric Company Replaceable staking insert assembly and method
US9045984B2 (en) 2012-05-31 2015-06-02 United Technologies Corporation Stator vane mistake proofing
US9587495B2 (en) 2012-06-29 2017-03-07 United Technologies Corporation Mistake proof damper pocket seals
US9145777B2 (en) 2012-07-24 2015-09-29 General Electric Company Article of manufacture
US20150252679A1 (en) * 2012-10-01 2015-09-10 United Technologies Corporation Static guide vane with internal hollow channels
EP2938872B1 (fr) * 2012-12-27 2019-01-30 United Technologies Corporation Entretoise de pieds de pale avec désengagement de crochet
CN104564801A (zh) * 2014-11-18 2015-04-29 东方电气集团东方汽轮机有限公司 压气机叶片在叶轮轮槽中的轴向定位结构
US9664058B2 (en) 2014-12-31 2017-05-30 General Electric Company Flowpath boundary and rotor assemblies in gas turbines
US9777586B2 (en) 2014-12-31 2017-10-03 General Electric Company Flowpath boundary and rotor assemblies in gas turbines
FR3049306B1 (fr) * 2016-03-24 2018-03-23 Snecma Mexico, S.A. De C.V. Outil d'extraction de cales dans une turbomachine
US11098729B2 (en) * 2016-08-04 2021-08-24 General Electric Company Gas turbine wheel assembly, method of modifying a compressor wheel, and method of mounting a blade to a gas turbine wheel
US10024164B2 (en) * 2016-09-27 2018-07-17 General Electric Company Fixture for restraining a turbine wheel
US10100677B2 (en) * 2016-09-27 2018-10-16 General Electric Company Fixture for restraining a turbine wheel
KR102355521B1 (ko) 2020-08-19 2022-01-24 두산중공업 주식회사 압축기 블레이드의 조립구조와 이를 포함하는 가스 터빈 및 압축기 블레이드의 조립방법
CN114762968A (zh) * 2021-01-14 2022-07-19 中国航发商用航空发动机有限责任公司 叶片挡环安装工具和叶片挡环安装方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US929234A (en) * 1908-01-31 1909-07-27 Frederic R Mather Wheel.
US2944467A (en) * 1958-06-23 1960-07-12 Teletype Corp Fast acting tailstock
US3425305A (en) * 1966-09-02 1969-02-04 Henry A Cocco Tool post and tool holder
CH494341A (de) * 1968-07-26 1970-07-31 Sulzer Ag Rotor für Turbomaschinen
CH572155A5 (fr) * 1974-05-27 1976-01-30 Bbc Sulzer Turbomaschinen
JPS57143104A (en) * 1981-03-02 1982-09-04 Hitachi Ltd Moving vane loosening preventer
GB2112465B (en) * 1981-12-30 1985-04-11 Rolls Royce Turbomachine rotor
JPS5975501U (ja) * 1982-11-12 1984-05-22 三菱重工業株式会社 動翼の固定装置
GB2171151B (en) * 1985-02-20 1988-05-18 Rolls Royce Rotors for gas turbine engines
JPS62126501U (fr) * 1986-02-03 1987-08-11
FR2616480B1 (fr) * 1987-06-10 1989-09-29 Snecma Dispositif de verrouillage d'aubes a pied marteau sur un disque de turbomachine et procedes de montage et de demontage
US5442861A (en) * 1993-12-23 1995-08-22 Lorocco; Paul M. Sight pin and holder for archery bow
DE19936497C2 (de) * 1999-08-05 2001-09-13 Leica Microsystems Halterung zur Befestigung einer Komponente mit einem aussenseitig angeordneten, symmetrischen Schwalbenschwanzschlitten

Also Published As

Publication number Publication date
US20090252611A1 (en) 2009-10-08
DE102009003712A1 (de) 2009-10-08
JP2009250235A (ja) 2009-10-29
JP5356083B2 (ja) 2013-12-04
FR2929661A1 (fr) 2009-10-09
CN101550936B (zh) 2013-11-20
CN101550936A (zh) 2009-10-07
US8267664B2 (en) 2012-09-18
DE102009003712B4 (de) 2014-03-27

Similar Documents

Publication Publication Date Title
FR2929661B1 (fr) Retenue axiale d'aubes de compresseur.
BRPI0924494A2 (pt) "refrigerador."
BRPI0716318A2 (pt) Faixa compressora
DE602007006263D1 (de) Turbomaschine
BRPI0820928A2 (pt) Fabricação de elementos com baixa fricção
FR2918570B1 (fr) DIGLYCATION DES AGEs.
BRPI0911849A2 (pt) protetores solares
BRPI0914718A2 (pt) compressor axial-centrífugo
NL2000964C (nl) Centrifugaal compressor.
DE602007002345D1 (de) Kompressor
IT1394134B1 (it) Disposizione di compressore di refrigerante.
FR2926856B1 (fr) Compresseur de turboreacteur
FR2939766B1 (fr) Pylone central d'aeronef.
DE602007008314D1 (de) Gezogenes Ringwälzlager
BRPI0920576A2 (pt) compressor
DE602008005364D1 (de) Hydronomisches Lager
MA30860B1 (fr) Myrtillier denomme "c97-390"
DE602006002588D1 (de) Axialpumpe
BRPI0907797A2 (pt) Novo uso de 3,3'-diindolimetano
BRPI0923069A2 (pt) "anel de retenção para mancal de rolamento".
DE112007001686A5 (de) Lageranordnung
BRPI0923889A2 (pt) "combinação de câmara de pistão"
ATE518793T1 (de) Lager
DE602007004293D1 (de) Verdichter
BRPI0906321A2 (pt) "multienzima"

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20221205