BRPI0912030B8 - união de elementos de rotor ou de estator de uma turbomáquina e turbomáquina, tal como um turborreator ou um turbopropulsor - Google Patents
união de elementos de rotor ou de estator de uma turbomáquina e turbomáquina, tal como um turborreator ou um turbopropulsorInfo
- Publication number
- BRPI0912030B8 BRPI0912030B8 BRPI0912030A BRPI0912030A BRPI0912030B8 BR PI0912030 B8 BRPI0912030 B8 BR PI0912030B8 BR PI0912030 A BRPI0912030 A BR PI0912030A BR PI0912030 A BRPI0912030 A BR PI0912030A BR PI0912030 B8 BRPI0912030 B8 BR PI0912030B8
- Authority
- BR
- Brazil
- Prior art keywords
- turbomachinery
- turboprop
- turbo
- reactor
- stator elements
- Prior art date
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)
Abstract
flange anular radial de um elemento de rotor ou de estator união de elementos de rotor ou de estator de uma turbomáquina e turbomáquina, tal como um turborreator ou um turbopropulsor flange anular radial (38) de um elemento de rotor ou de estator v que compreende em uma periferia interna ou externa uma alternância de partes cheias (48) e de partes vazadas (44), as partes cheias (48) compreendendo orifícios (52) de passagem de cavilhas de fixação, caracterizado pelo fato de que o fundo (54) de pelo menos uma parte vazada (44) tem um raio em relação ao eixo da turbomáquina (10) é inferior (ou superior, respectivamente) ao raio de um círculo (56) tangente exteriormente (ou interiormente, respectivamente) aos orifícios (52) de passagem de cavilhas das partes cheias (48).
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 BRPI0912030A2 (pt) | 2015-10-06 |
BRPI0912030B1 BRPI0912030B1 (pt) | 2019-12-10 |
BRPI0912030B8 true 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)
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 |
RU2724378C2 (ru) * | 2015-04-24 | 2020-06-23 | Нуово Пиньоне Текнолоджи Срл | Газотурбинный двигатель, содержащий кожух с охлаждающими ребрами |
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)
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 |
-
2008
- 2008-05-29 FR FR0802918A patent/FR2931869B1/fr active Active
-
2009
- 2009-04-27 AT AT09754059T patent/ATE539234T1/de active
- 2009-04-27 BR BRPI0912030A patent/BRPI0912030B8/pt active Search and Examination
- 2009-04-27 ES ES09754059T patent/ES2379046T3/es active Active
- 2009-04-27 EP EP09754059A patent/EP2294284B1/fr active Active
- 2009-04-27 CA CA2725884A patent/CA2725884C/fr active Active
- 2009-04-27 CN CN200980119673.6A patent/CN102046921B/zh active Active
- 2009-04-27 RU RU2010153986/06A patent/RU2498080C2/ru active
- 2009-04-27 US US12/994,972 patent/US9039351B2/en active Active
- 2009-04-27 WO PCT/FR2009/000491 patent/WO2009144409A1/fr active Application Filing
- 2009-04-27 JP JP2011511048A patent/JP5647975B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2294284B1 (fr) | 2011-12-28 |
JP5647975B2 (ja) | 2015-01-07 |
CN102046921B (zh) | 2014-03-26 |
EP2294284A1 (fr) | 2011-03-16 |
US20110097206A1 (en) | 2011-04-28 |
ES2379046T3 (es) | 2012-04-20 |
WO2009144409A1 (fr) | 2009-12-03 |
JP2011522154A (ja) | 2011-07-28 |
CA2725884A1 (fr) | 2009-12-03 |
RU2498080C2 (ru) | 2013-11-10 |
BRPI0912030A2 (pt) | 2015-10-06 |
FR2931869A1 (fr) | 2009-12-04 |
FR2931869B1 (fr) | 2014-12-12 |
US9039351B2 (en) | 2015-05-26 |
BRPI0912030B1 (pt) | 2019-12-10 |
CN102046921A (zh) | 2011-05-04 |
ATE539234T1 (de) | 2012-01-15 |
CA2725884C (fr) | 2016-07-26 |
RU2010153986A (ru) | 2012-07-10 |
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Legal Events
Date | Code | Title | Description |
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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. |
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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. |