BRPI0912030A2 - flane anular radial de um elemento de rotor ouo de estator, uniãlo de elementos de rotor ou de estator de uma turbomáquina e turbomáquina, tal como um turnorreator ou um turbopropulsor - Google Patents

flane anular radial de um elemento de rotor ouo de estator, uniãlo de elementos de rotor ou de estator de uma turbomáquina e turbomáquina, tal como um turnorreator ou um turbopropulsor

Info

Publication number
BRPI0912030A2
BRPI0912030A2 BRPI0912030A BRPI0912030A BRPI0912030A2 BR PI0912030 A2 BRPI0912030 A2 BR PI0912030A2 BR PI0912030 A BRPI0912030 A BR PI0912030A BR PI0912030 A BRPI0912030 A BR PI0912030A BR PI0912030 A2 BRPI0912030 A2 BR PI0912030A2
Authority
BR
Brazil
Prior art keywords
turbomachine
rotor
stator
turnoreactor
flane
Prior art date
Application number
BRPI0912030A
Other languages
English (en)
Inventor
Grégory Nicolas Gérald Gillant
Olivier Belmonte
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 BRPI0912030A2 publication Critical patent/BRPI0912030A2/pt
Publication of BRPI0912030B1 publication Critical patent/BRPI0912030B1/pt
Publication of BRPI0912030B8 publication Critical patent/BRPI0912030B8/pt

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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Plates (AREA)
BRPI0912030A 2008-05-29 2009-04-27 união de elementos de rotor ou de estator de uma turbomáquina e turbomáquina, tal como um turborreator ou um turbopropulsor BRPI0912030B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0802918A FR2931869B1 (fr) 2008-05-29 2008-05-29 Bride annulaire de fixation d'un element de rotor ou de stator
PCT/FR2009/000491 WO2009144409A1 (fr) 2008-05-29 2009-04-27 Bride annulaire de fixation d'un element de rotor ou de stator

Publications (3)

Publication Number Publication Date
BRPI0912030A2 true BRPI0912030A2 (pt) 2015-10-06
BRPI0912030B1 BRPI0912030B1 (pt) 2019-12-10
BRPI0912030B8 BRPI0912030B8 (pt) 2020-10-06

Family

ID=40108755

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912030A BRPI0912030B8 (pt) 2008-05-29 2009-04-27 união de elementos de rotor ou de estator de uma turbomáquina e turbomáquina, tal como um turborreator ou um turbopropulsor

Country Status (11)

Country Link
US (1) US9039351B2 (pt)
EP (1) EP2294284B1 (pt)
JP (1) JP5647975B2 (pt)
CN (1) CN102046921B (pt)
AT (1) ATE539234T1 (pt)
BR (1) BRPI0912030B8 (pt)
CA (1) CA2725884C (pt)
ES (1) ES2379046T3 (pt)
FR (1) FR2931869B1 (pt)
RU (1) RU2498080C2 (pt)
WO (1) WO2009144409A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938292B1 (fr) 2008-11-07 2010-12-24 Snecma Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine
US8668463B2 (en) * 2010-07-29 2014-03-11 United Technologies Corporation Rotatable component mount for a gas turbine engine
US9045984B2 (en) 2012-05-31 2015-06-02 United Technologies Corporation Stator vane mistake proofing
DE102012014109A1 (de) * 2012-07-17 2014-01-23 Rolls-Royce Deutschland Ltd & Co Kg Zwischenscheibendichtung einer Gasturbine
US9670790B2 (en) 2012-09-28 2017-06-06 United Technologies Corporation Turbine vane with mistake reduction feature
ES2698966T3 (es) * 2013-07-08 2019-02-06 MTU Aero Engines AG Dispositivo, conjunto de dispositivo y álabes, procedimiento, así como turbomáquina
US9816387B2 (en) 2014-09-09 2017-11-14 United Technologies Corporation Attachment faces for clamped turbine stator of a gas turbine engine
CN104696285B (zh) * 2015-02-12 2020-03-17 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种压气机静叶环组件
EP3286410B1 (en) * 2015-04-24 2021-06-02 Nuovo Pignone Tecnologie Srl Gas turbine engine having a casing provided with cooling fins
RU2658163C1 (ru) * 2017-08-29 2018-06-19 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Устройство крепления нижней полки лопатки переходного канала между турбинами высокого и низкого давлений
US10697300B2 (en) * 2017-12-14 2020-06-30 Raytheon Technologies Corporation Rotor balance weight system
US11578599B2 (en) * 2021-02-02 2023-02-14 Pratt & Whitney Canada Corp. Rotor balance assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB785002A (en) * 1955-04-20 1957-10-23 Power Jets Res & Dev Ltd Rotor for a compressor, turbine or like fluid flow machine
GB1438195A (en) * 1973-08-08 1976-06-03 Penny Turbines Ltd Noel Mounting for attaching a tubular member in co-axial registration with an aperture in a wall
DE3532929A1 (de) * 1985-09-14 1987-03-26 Mtu Muenchen Gmbh Einrichtung zur verbindung einander konzentrisch benachbarter rotorbauteile von maschinen, insbesondere stroemungsmaschinen
US5848874A (en) * 1997-05-13 1998-12-15 United Technologies Corporation Gas turbine stator vane assembly
RU2226609C2 (ru) * 2002-06-17 2004-04-10 Открытое акционерное общество "Авиадвигатель" Турбина газотурбинного двигателя
US6893222B2 (en) * 2003-02-10 2005-05-17 United Technologies Corporation Turbine balancing
FR2857419B1 (fr) * 2003-07-11 2005-09-23 Snecma Moteurs Liaison amelioree entre disques aubages sur la ligne rotor d'un compresseur
FR2868814B1 (fr) * 2004-04-09 2009-12-18 Snecma Moteurs Dispositif d'assemblage de brides annulaires, en particulier dans une turbomachine
FR2885167B1 (fr) * 2005-04-29 2007-06-29 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz

Also Published As

Publication number Publication date
ES2379046T3 (es) 2012-04-20
US9039351B2 (en) 2015-05-26
BRPI0912030B8 (pt) 2020-10-06
RU2498080C2 (ru) 2013-11-10
RU2010153986A (ru) 2012-07-10
BRPI0912030B1 (pt) 2019-12-10
CN102046921B (zh) 2014-03-26
JP5647975B2 (ja) 2015-01-07
FR2931869A1 (fr) 2009-12-04
CN102046921A (zh) 2011-05-04
EP2294284B1 (fr) 2011-12-28
WO2009144409A1 (fr) 2009-12-03
CA2725884C (fr) 2016-07-26
JP2011522154A (ja) 2011-07-28
FR2931869B1 (fr) 2014-12-12
ATE539234T1 (de) 2012-01-15
CA2725884A1 (fr) 2009-12-03
EP2294284A1 (fr) 2011-03-16
US20110097206A1 (en) 2011-04-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/12/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/12/2019, OBSERVADAS AS CONDICOES LEGAIS

B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: RETIFICACAO DO PARECER DE DEFERIMENTO (DESPACHO 9.1) DA RPI2548.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2553 DE 10/12/2019 QUANTO AOS DESENHOS.