FR3040071B1 - Aube de rotor de turbomachine - Google Patents

Aube de rotor de turbomachine Download PDF

Info

Publication number
FR3040071B1
FR3040071B1 FR1557660A FR1557660A FR3040071B1 FR 3040071 B1 FR3040071 B1 FR 3040071B1 FR 1557660 A FR1557660 A FR 1557660A FR 1557660 A FR1557660 A FR 1557660A FR 3040071 B1 FR3040071 B1 FR 3040071B1
Authority
FR
France
Prior art keywords
blade
dawn
turbomachine rotor
turbine engine
engine rotor
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
Application number
FR1557660A
Other languages
English (en)
French (fr)
Other versions
FR3040071A1 (fr
Inventor
Roger Felipe MONTES PARRA
Prasaad COJANDE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
SNECMA SAS
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
Priority to FR1557660A priority Critical patent/FR3040071B1/fr
Application filed by Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to CN201680058482.3A priority patent/CN108138574B/zh
Priority to RU2018108196A priority patent/RU2727823C2/ru
Priority to BR112018002793-6A priority patent/BR112018002793B1/pt
Priority to JP2018506937A priority patent/JP6921804B2/ja
Priority to CA2994912A priority patent/CA2994912C/fr
Priority to PCT/FR2016/052043 priority patent/WO2017025684A1/fr
Priority to US15/751,520 priority patent/US10801516B2/en
Priority to EP16758234.5A priority patent/EP3334905B1/fr
Publication of FR3040071A1 publication Critical patent/FR3040071A1/fr
Application granted granted Critical
Publication of FR3040071B1 publication Critical patent/FR3040071B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F04D29/324—Blades
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1557660A 2015-08-11 2015-08-11 Aube de rotor de turbomachine Active FR3040071B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR1557660A FR3040071B1 (fr) 2015-08-11 2015-08-11 Aube de rotor de turbomachine
RU2018108196A RU2727823C2 (ru) 2015-08-11 2016-08-05 Лопатка ротора турбомашины, диск с лопатками, ротор и турбомашина
BR112018002793-6A BR112018002793B1 (pt) 2015-08-11 2016-08-05 Pá de rotor de turbomáquina, disco de pá de peça única, rotor, e, turbomáquina
JP2018506937A JP6921804B2 (ja) 2015-08-11 2016-08-05 ターボ機械ロータブレード
CN201680058482.3A CN108138574B (zh) 2015-08-11 2016-08-05 涡轮机转子叶片
CA2994912A CA2994912C (fr) 2015-08-11 2016-08-05 Aube de rotor de turbomachine
PCT/FR2016/052043 WO2017025684A1 (fr) 2015-08-11 2016-08-05 Aube de rotor de turbomachine
US15/751,520 US10801516B2 (en) 2015-08-11 2016-08-05 Turbomachine rotor blade
EP16758234.5A EP3334905B1 (fr) 2015-08-11 2016-08-05 Aube de rotor de compresseur de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1557660 2015-08-11
FR1557660A FR3040071B1 (fr) 2015-08-11 2015-08-11 Aube de rotor de turbomachine

Publications (2)

Publication Number Publication Date
FR3040071A1 FR3040071A1 (fr) 2017-02-17
FR3040071B1 true FR3040071B1 (fr) 2020-03-27

Family

ID=54937234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557660A Active FR3040071B1 (fr) 2015-08-11 2015-08-11 Aube de rotor de turbomachine

Country Status (9)

Country Link
US (1) US10801516B2 (enExample)
EP (1) EP3334905B1 (enExample)
JP (1) JP6921804B2 (enExample)
CN (1) CN108138574B (enExample)
BR (1) BR112018002793B1 (enExample)
CA (1) CA2994912C (enExample)
FR (1) FR3040071B1 (enExample)
RU (1) RU2727823C2 (enExample)
WO (1) WO2017025684A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10947851B2 (en) * 2018-12-19 2021-03-16 Raytheon Technologies Corporation Local pressure side blade tip lean
US11629599B2 (en) * 2019-11-26 2023-04-18 General Electric Company Turbomachine nozzle with an airfoil having a curvilinear trailing edge
CN116292399A (zh) * 2022-12-31 2023-06-23 中国航发沈阳发动机研究所 一种低噪声风扇转子叶片
KR20250142987A (ko) * 2023-01-27 2025-09-30 스페이스롤스 에어로스페이스 테크놀로지스 프라이빗 리미티드 축방향으로 대향하는 밑면이 결합된 이중 삼각기둥 형상의 블레이드를 구비한 축류 압축기용 블레이딩 시스템(Blading system for axial compressors with axially opposing base merged double triangular prism device blades)
US12241387B1 (en) * 2023-08-24 2025-03-04 Rtx Corporation Tilted CMC vane arc segment

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127093A (en) * 1964-03-31 Ducted sustaining rotor for aircraft
US1829179A (en) * 1929-01-11 1931-10-27 Westinghouse Electric & Mfg Co Method of making turbine blades
US2752258A (en) * 1955-03-02 1956-06-26 Carborundum Co Silicon nitride-bonded silicon carbide refractories
US4585395A (en) 1983-12-12 1986-04-29 General Electric Company Gas turbine engine blade
FR2556409B1 (fr) * 1983-12-12 1991-07-12 Gen Electric Aube perfectionnee pour moteur a turbine a gaz et procede de fabrication
FR2603953B1 (fr) * 1986-09-12 1991-02-22 Peugeot Aciers Et Outillage Pale profilee d'helice et son application aux motoventilateurs
JP2753382B2 (ja) * 1990-09-17 1998-05-20 株式会社日立製作所 軸流タービン静翼装置及び軸流タービン
JP3697296B2 (ja) 1995-08-25 2005-09-21 株式会社東芝 タービン動翼
US6071077A (en) * 1996-04-09 2000-06-06 Rolls-Royce Plc Swept fan blade
US6305905B1 (en) * 1999-05-05 2001-10-23 United Technologies Corporation Bolted-on propeller blade
US6331100B1 (en) * 1999-12-06 2001-12-18 General Electric Company Doubled bowed compressor airfoil
FR2853022B1 (fr) * 2003-03-27 2006-07-28 Snecma Moteurs Aube de redresseur a double courbure
US7547186B2 (en) * 2004-09-28 2009-06-16 Honeywell International Inc. Nonlinearly stacked low noise turbofan stator
GB0520850D0 (en) * 2005-10-14 2005-11-23 Rolls Royce Plc Fan static structure
US8292574B2 (en) * 2006-11-30 2012-10-23 General Electric Company Advanced booster system
US8087884B2 (en) * 2006-11-30 2012-01-03 General Electric Company Advanced booster stator vane
US8147207B2 (en) * 2008-09-04 2012-04-03 Siemens Energy, Inc. Compressor blade having a ratio of leading edge sweep to leading edge dihedral in a range of 1:1 to 3:1 along the radially outer portion
US8167567B2 (en) * 2008-12-17 2012-05-01 United Technologies Corporation Gas turbine engine airfoil
FR2969230B1 (fr) * 2010-12-15 2014-11-21 Snecma Aube de compresseur a loi d'empilage amelioree
US9074483B2 (en) * 2011-03-25 2015-07-07 General Electric Company High camber stator vane
US8702398B2 (en) * 2011-03-25 2014-04-22 General Electric Company High camber compressor rotor blade
US8684698B2 (en) * 2011-03-25 2014-04-01 General Electric Company Compressor airfoil with tip dihedral
FR2989107B1 (fr) * 2012-04-04 2017-03-31 Snecma Aube de rotor de turbomachine
US9506347B2 (en) * 2012-12-19 2016-11-29 Solar Turbines Incorporated Compressor blade for gas turbine engine
US9284843B2 (en) * 2013-03-13 2016-03-15 The Boeing Company Blade safety mechanism for open rotor engine system
GB201702384D0 (en) * 2017-02-14 2017-03-29 Rolls Royce Plc Gas turbine engine fan blade
GB201702382D0 (en) * 2017-02-14 2017-03-29 Rolls Royce Plc Gas turbine engine fan blade

Also Published As

Publication number Publication date
RU2727823C2 (ru) 2020-07-24
CN108138574B (zh) 2020-02-07
JP6921804B2 (ja) 2021-08-18
BR112018002793B1 (pt) 2023-01-17
RU2018108196A (ru) 2019-09-13
EP3334905B1 (fr) 2019-12-25
JP2018527504A (ja) 2018-09-20
FR3040071A1 (fr) 2017-02-17
EP3334905A1 (fr) 2018-06-20
US10801516B2 (en) 2020-10-13
CA2994912A1 (fr) 2017-02-16
CA2994912C (fr) 2023-10-17
BR112018002793A2 (enExample) 2018-10-02
WO2017025684A1 (fr) 2017-02-16
CN108138574A (zh) 2018-06-08
RU2018108196A3 (enExample) 2019-11-25
US20180231017A1 (en) 2018-08-16

Similar Documents

Publication Publication Date Title
FR3040071B1 (fr) Aube de rotor de turbomachine
FR3011277B1 (fr) Turbomachine adaptee a fonctionner en mode vireur
EP3106621A3 (en) Flow directing cover for engine component
FR2999151B1 (fr) Pale d'helice pour turbomachine
GB2523961A (en) Compressor blade for gas turbine engine
RU2014145472A (ru) Лопатка турбонагнетателя с рельефом на профиле кромки и турбонагнетатель, содержащий такую лопатку
FR3009589B1 (fr) Aube de redresseur de turbomachine
EP2141363A3 (en) Seal for turbomachine
EP2775097A3 (en) Stator vane row
BR112017000749A2 (pt) pá de rotor de usina de energia eólica, usina de energia eólica, método para produzir uma pá de rotor de usina de energia eólica, e, borda posterior de pá de rotor de usina de energia eólica.
ES2721160T3 (es) Grupo de álabes directores para una turbomáquina
FR3027951B1 (fr) Baignoire de sommet d'aubes d'une turbine de turbomachine
MX2015005742A (es) Metodo y dospositivo para fabricacion de alabes de turbinas.
BR112017000302A2 (pt) método de montagem de palhetas e ferramenta de montagem de palheta
WO2015175073A3 (en) Gas turbine engine airfoil
EP2597270A3 (en) A Turbomachine Casing Assembly
FR3073017B1 (fr) Membrane avec actionneurs pour bord d'attaque d'aube
FR3064667B1 (fr) Dispositif de refroidissement d'un rotor de turbomachine
FR3048015B1 (fr) Aube de turbomachine, comprenant un pied aux concentrations de contrainte reduites
RU2017112764A (ru) Конструкция лопаток статора и турбовентиляторный двигатель
PE20141977A1 (es) Una conexion de alabes para un rodete de turbina
FR3043428B1 (fr) Aube de redresseur de turbomachine
BR112018012740A2 (pt) blindagem de bordo de ataque, pá, turbomáquina, ventoinha, e, turbofan
RU2015128801A (ru) Гидравлическая турбина
EP2811117A3 (de) Deckbandanordnung für eine Strömungsmaschine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170217

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20180809

PLFP Fee payment

Year of fee payment: 5

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

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11