BRPI1013848A2 - rotor de ventilador, e, turborreator - Google Patents

rotor de ventilador, e, turborreator

Info

Publication number
BRPI1013848A2
BRPI1013848A2 BRPI1013848A BRPI1013848A BRPI1013848A2 BR PI1013848 A2 BRPI1013848 A2 BR PI1013848A2 BR PI1013848 A BRPI1013848 A BR PI1013848A BR PI1013848 A BRPI1013848 A BR PI1013848A BR PI1013848 A2 BRPI1013848 A2 BR PI1013848A2
Authority
BR
Brazil
Prior art keywords
turborreator
fan rotor
rotor
fan
Prior art date
Application number
BRPI1013848A
Other languages
English (en)
Inventor
Hervé Buisson
Jean-Luc Goga
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Publication of BRPI1013848A2 publication Critical patent/BRPI1013848A2/pt

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
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BRPI1013848A 2009-05-06 2010-04-19 rotor de ventilador, e, turborreator BRPI1013848A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0953001A FR2945329B1 (fr) 2009-05-06 2009-05-06 Rotor de soufflante d'un turboracteur d'avion
PCT/FR2010/050747 WO2010128229A1 (fr) 2009-05-06 2010-04-19 Rotor de soufflante d'un turboreacteur d'avion

Publications (1)

Publication Number Publication Date
BRPI1013848A2 true BRPI1013848A2 (pt) 2016-04-12

Family

ID=41278266

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013848A BRPI1013848A2 (pt) 2009-05-06 2010-04-19 rotor de ventilador, e, turborreator

Country Status (9)

Country Link
US (1) US8899935B2 (pt)
EP (1) EP2427658B1 (pt)
JP (1) JP5497157B2 (pt)
CN (1) CN102422026B (pt)
BR (1) BRPI1013848A2 (pt)
CA (1) CA2760470A1 (pt)
FR (1) FR2945329B1 (pt)
RU (1) RU2525817C2 (pt)
WO (1) WO2010128229A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8840375B2 (en) * 2011-03-21 2014-09-23 United Technologies Corporation Component lock for a gas turbine engine
GB201317161D0 (en) 2013-09-27 2013-11-06 Rolls Royce Plc Retainer plate
GB201318623D0 (en) 2013-10-22 2013-12-04 Rolls Royce Plc Retainer plate
FR3057908B1 (fr) * 2016-10-21 2019-11-22 Safran Aircraft Engines Ensemble rotatif d'une turbomachine muni d'un systeme de maintien axial d'une aube
RU2659416C1 (ru) * 2017-04-07 2018-07-02 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Рабочее колесо компрессора газотурбинного двигателя

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395891A (en) * 1967-09-21 1968-08-06 Gen Electric Lock for turbomachinery blades
FR2502690B1 (fr) * 1981-03-27 1985-09-13 Snecma Dispositif de verrouillage d'aubes de soufflante et de fixation de capot avant d'un turboreacteur
FR2535794A1 (fr) * 1982-11-08 1984-05-11 Snecma Dispositif de retenue axiale et radiale d'aubes de soufflante
FR2535793B1 (fr) 1982-11-08 1987-04-10 Snecma Dispositif de verrouillage axial d'aubes de soufflante
SU1130693A1 (ru) * 1983-04-11 1984-12-23 Производственное объединение "Брянский машиностроительный завод" им.В.И.Ленина Устройство дл осевой фиксации рабочих лопаток турбомашины
US5259728A (en) * 1992-05-08 1993-11-09 General Electric Company Bladed disk assembly
US5350279A (en) * 1993-07-02 1994-09-27 General Electric Company Gas turbine engine blade retainer sub-assembly
US5984639A (en) * 1998-07-09 1999-11-16 Pratt & Whitney Canada Inc. Blade retention apparatus for gas turbine rotor
FR2886336B1 (fr) * 2005-05-26 2007-08-24 Snecma Moteurs Sa Perfectionnement a une roue aubagee de rotor pour renforcer le verrouillage des aubes
FR2889264B1 (fr) * 2005-07-29 2007-11-02 Snecma Verrouillage des aubes dans un rotor de soufflante
FR2900437B1 (fr) 2006-04-27 2008-07-25 Snecma Sa Systeme de retention des aubes dans un rotor

Also Published As

Publication number Publication date
FR2945329A1 (fr) 2010-11-12
EP2427658A1 (fr) 2012-03-14
RU2011149487A (ru) 2013-06-20
EP2427658B1 (fr) 2015-07-08
US20120045341A1 (en) 2012-02-23
US8899935B2 (en) 2014-12-02
CA2760470A1 (fr) 2010-11-11
JP2012526231A (ja) 2012-10-25
CN102422026A (zh) 2012-04-18
WO2010128229A1 (fr) 2010-11-11
CN102422026B (zh) 2014-08-20
JP5497157B2 (ja) 2014-05-21
RU2525817C2 (ru) 2014-08-20
FR2945329B1 (fr) 2011-06-03

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.