FR3045709B1 - Aube de soufflante - Google Patents
Aube de soufflante Download PDFInfo
- Publication number
- FR3045709B1 FR3045709B1 FR1562901A FR1562901A FR3045709B1 FR 3045709 B1 FR3045709 B1 FR 3045709B1 FR 1562901 A FR1562901 A FR 1562901A FR 1562901 A FR1562901 A FR 1562901A FR 3045709 B1 FR3045709 B1 FR 3045709B1
- Authority
- FR
- France
- Prior art keywords
- blade
- stilt
- dawn
- blower
- blower dawn
- 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.)
- Active
Links
- 241000272165 Charadriidae Species 0.000 abstract 2
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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
La présente invention concerne une aube (3) comprenant successivement selon une direction radiale un bulbe (31) axialement rectiligne, une échasse (32) et une pale (30) présentant un extrados (E) et un intrados (I), caractérisée en ce que l'échasse (32) comprend au moins une portion curviligne (321) présentant au voisinage de la pale (30) un déport selon une direction azimutale vers l'extrados (E) de la pale (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1562901A FR3045709B1 (fr) | 2015-12-21 | 2015-12-21 | Aube de soufflante |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1562901A FR3045709B1 (fr) | 2015-12-21 | 2015-12-21 | Aube de soufflante |
FR1562901 | 2015-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3045709A1 FR3045709A1 (fr) | 2017-06-23 |
FR3045709B1 true FR3045709B1 (fr) | 2020-01-17 |
Family
ID=55236811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1562901A Active FR3045709B1 (fr) | 2015-12-21 | 2015-12-21 | Aube de soufflante |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3045709B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3085992B1 (fr) | 2018-09-14 | 2020-12-11 | Safran Aircraft Engines | Aube de roue mobile de turbine comportant un pied de forme curviligne |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100166561A1 (en) * | 2008-12-30 | 2010-07-01 | General Electric Company | Turbine blade root configurations |
FR2959527B1 (fr) * | 2010-04-28 | 2012-07-20 | Snecma | Piece anti-usure pour echasse d'aube de soufflante de turboreacteur |
RU2553049C2 (ru) * | 2011-07-01 | 2015-06-10 | Альстом Текнолоджи Лтд | Лопатка ротора турбины, ротор турбины и турбина |
US9239062B2 (en) * | 2012-09-10 | 2016-01-19 | General Electric Company | Low radius ratio fan for a gas turbine engine |
-
2015
- 2015-12-21 FR FR1562901A patent/FR3045709B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3045709A1 (fr) | 2017-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112018005928A2 (pt) | composição ácida compreendendo uma ficocianina | |
MX368561B (es) | Procedimiento de operacion de una planta que tenga al menos un conjunto con superficie giratoria. | |
EA201992232A1 (ru) | Композиции и способы для иммуноонкологии | |
FR3020399B1 (fr) | Ensemble modulaire pour une turbomachine | |
BR112016007008A2 (pt) | recipiente com indicações nitidamente delineadas | |
EA202190822A1 (ru) | Технологии для выполнения действий на основе обнаружения объектов | |
MX2018008753A (es) | Dispositivo que tiene superficies y un sistema contra la bioincrustacion que comprende al menos una fuente de luz contra la bioincrustacion para emitir rayos de luz contra la bioincrustacion. | |
JP2021062522A5 (fr) | ||
FR3045709B1 (fr) | Aube de soufflante | |
MA20150403A1 (fr) | Composition lubrifiante a base d'ether de polyglycerol | |
WO2017103183A3 (fr) | Rouleau de roulement, mécanisme à rouleau de roulement, chaîne à maillons et utilisation d'une chaîne à maillons comme chaîne de transport | |
BR112016005745A2 (pt) | biomarcadores para tuberculose | |
BR112018076617A2 (pt) | inserto de elevação e conjunto de ferramenta de moagem de alta-alimentação | |
BR112018001669A2 (pt) | artigo abrasivo com um núcleo que inclui um material compósito | |
BR112022010962A2 (pt) | Catalisador com armadilha de vanádio | |
CO2018004749A2 (es) | Sazonador similar a salsa de soya | |
FR3068727B1 (fr) | Surface aerodynamique exterieure alveolee pour aube de turbine de turbomachine d'aeronef | |
BR112018000196A2 (pt) | retentor de vapor de exaustão para turbina de vapor, estrutura de turbina, carcaça de turbina, e sistema de montagem | |
FR3079007B1 (fr) | Ensemble pour une soufflante | |
FR3055145B1 (fr) | Secteur angulaire d'aube de stator de turbomachine | |
MX2018003545A (es) | Dispositivo de iluminacion. | |
MX2018013673A (es) | Ensayo para determinar nivel de carbonilacion total en un polipeptido. | |
FR3086692B1 (fr) | Aube de turbomachine equipee d'une piece rapportee anti-usure | |
FR3049582B1 (fr) | Turbomachine, telle par exemple qu'un turboreacteur ou un turbopropulseur | |
TR201902659A2 (tr) | Kompozi̇t biçak |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20170623 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20200304 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |