BRPI1014690A2 - turbina de baixa pressão de turbomáquina, disco de urbina de baixa pressão, cone de munhão de turbina de baixa pressão, e, turbomáquina. - Google Patents

turbina de baixa pressão de turbomáquina, disco de urbina de baixa pressão, cone de munhão de turbina de baixa pressão, e, turbomáquina.

Info

Publication number
BRPI1014690A2
BRPI1014690A2 BRPI1014690A BRPI1014690A BRPI1014690A2 BR PI1014690 A2 BRPI1014690 A2 BR PI1014690A2 BR PI1014690 A BRPI1014690 A BR PI1014690A BR PI1014690 A BRPI1014690 A BR PI1014690A BR PI1014690 A2 BRPI1014690 A2 BR PI1014690A2
Authority
BR
Brazil
Prior art keywords
low
pressure turbine
pressure
urbine
turbomachine
Prior art date
Application number
BRPI1014690A
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 BRPI1014690A2 publication Critical patent/BRPI1014690A2/pt
Publication of BRPI1014690B1 publication Critical patent/BRPI1014690B1/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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/712—Shape curved concave
    • 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)
BRPI1014690-3A 2009-05-28 2010-05-21 turbina de baixa pressão de turbomáquina, disco de turbina de baixa pressão, cone de munhão de turbina de baixa pressão, e, turbomáquina. BRPI1014690B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR09/02584 2009-05-28
FR0902584A FR2946083B1 (fr) 2009-05-28 2009-05-28 Turbine basse-pression
PCT/FR2010/050992 WO2010136707A2 (fr) 2009-05-28 2010-05-21 Turbine basse-pression

Publications (2)

Publication Number Publication Date
BRPI1014690A2 true BRPI1014690A2 (pt) 2016-04-12
BRPI1014690B1 BRPI1014690B1 (pt) 2020-07-07

Family

ID=41600344

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014690-3A BRPI1014690B1 (pt) 2009-05-28 2010-05-21 turbina de baixa pressão de turbomáquina, disco de turbina de baixa pressão, cone de munhão de turbina de baixa pressão, e, turbomáquina.

Country Status (9)

Country Link
US (1) US8932020B2 (pt)
EP (1) EP2435662B1 (pt)
JP (1) JP5480965B2 (pt)
CN (1) CN102449266B (pt)
BR (1) BRPI1014690B1 (pt)
CA (1) CA2763525C (pt)
FR (1) FR2946083B1 (pt)
RU (1) RU2528751C2 (pt)
WO (1) WO2010136707A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057300B1 (fr) * 2016-10-07 2018-10-05 Safran Aircraft Engines Assemblage d'anneau mobile de turbine de turbomachine
KR101965493B1 (ko) * 2017-06-28 2019-04-03 두산중공업 주식회사 가스터빈의 분해 및 조립방법과 이에 의해 조립된 가스터빈
FR3121472B1 (fr) * 2021-04-01 2023-07-14 Safran Aircraft Engines Procede de fabrication d’une piece de turbomachine comprenant des portions arrondies optimisees et piece de turbomachine correspondante
FR3159411A1 (fr) 2024-02-15 2025-08-22 Safran Aircraft Engines Piece annulaire pour une turbomachine d’aeronef

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800491A (en) * 1954-12-24 1958-08-27 Rolls Royce Improvements in or relating to turbine rotors for gas-turbine engines
SU756083A1 (ru) * 1978-07-18 1980-08-15 Vladislav D Lubenets Рабочее колесо вихревой машины 1
RU2042832C1 (ru) * 1992-07-01 1995-08-27 Акционерное общество открытого типа "Авиадвигатель" Крепление диска турбомашины к валу
JPH07158401A (ja) * 1993-12-08 1995-06-20 Nissan Motor Co Ltd セラミック製タービンロータ
DE19941134C1 (de) 1999-08-30 2000-12-28 Mtu Muenchen Gmbh Schaufelkranz für eine Gasturbine
US6283712B1 (en) * 1999-09-07 2001-09-04 General Electric Company Cooling air supply through bolted flange assembly
US6524070B1 (en) * 2000-08-21 2003-02-25 General Electric Company Method and apparatus for reducing rotor assembly circumferential rim stress
US6471474B1 (en) 2000-10-20 2002-10-29 General Electric Company Method and apparatus for reducing rotor assembly circumferential rim stress
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
RU2528751C2 (ru) 2014-09-20
BRPI1014690B1 (pt) 2020-07-07
EP2435662A2 (fr) 2012-04-04
RU2011153697A (ru) 2013-07-10
CN102449266B (zh) 2015-11-25
CA2763525C (fr) 2017-05-30
CA2763525A1 (fr) 2010-12-02
FR2946083A1 (fr) 2010-12-03
US8932020B2 (en) 2015-01-13
US20120063914A1 (en) 2012-03-15
JP2012528268A (ja) 2012-11-12
FR2946083B1 (fr) 2011-06-17
JP5480965B2 (ja) 2014-04-23
EP2435662B1 (fr) 2017-08-16
WO2010136707A2 (fr) 2010-12-02
CN102449266A (zh) 2012-05-09
WO2010136707A3 (fr) 2011-03-31

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]

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