CN101070858B - 一种飞机发动机压气机的轮盘-叶片装置 - Google Patents

一种飞机发动机压气机的轮盘-叶片装置 Download PDF

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Publication number
CN101070858B
CN101070858B CN2007101020888A CN200710102088A CN101070858B CN 101070858 B CN101070858 B CN 101070858B CN 2007101020888 A CN2007101020888 A CN 2007101020888A CN 200710102088 A CN200710102088 A CN 200710102088A CN 101070858 B CN101070858 B CN 101070858B
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CN
China
Prior art keywords
blade
supporting surface
wheel disc
gas compressor
blade root
Prior art date
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Application number
CN2007101020888A
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English (en)
Chinese (zh)
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CN101070858A (zh
Inventor
斯蒂芬·于斯·奥宾
斯蒂芬·约里奥特
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
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SNECMA SAS
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Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of CN101070858A publication Critical patent/CN101070858A/zh
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Publication of CN101070858B publication Critical patent/CN101070858B/zh
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Classifications

    • 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
    • F04D29/322—Blade mountings
    • 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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • 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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN2007101020888A 2006-05-12 2007-05-14 一种飞机发动机压气机的轮盘-叶片装置 Active CN101070858B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0651712A FR2900989B1 (fr) 2006-05-12 2006-05-12 Ensemble pour compresseur de moteur d'aeronef comprenant des aubes a attache marteau a pied incline
FR0651712 2006-05-12

Publications (2)

Publication Number Publication Date
CN101070858A CN101070858A (zh) 2007-11-14
CN101070858B true CN101070858B (zh) 2012-08-08

Family

ID=37621976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101020888A Active CN101070858B (zh) 2006-05-12 2007-05-14 一种飞机发动机压气机的轮盘-叶片装置

Country Status (8)

Country Link
US (1) US7959410B2 (enExample)
EP (1) EP1855011B8 (enExample)
JP (1) JP5386068B2 (enExample)
CN (1) CN101070858B (enExample)
CA (1) CA2587096C (enExample)
DE (1) DE602007005716D1 (enExample)
FR (1) FR2900989B1 (enExample)
RU (1) RU2430275C2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100166561A1 (en) * 2008-12-30 2010-07-01 General Electric Company Turbine blade root configurations
FR2975428B1 (fr) 2011-05-17 2015-11-20 Snecma Roue a aubes de turbomachine
WO2014186028A1 (en) * 2013-05-17 2014-11-20 United Technologies Corporation Tangential blade root neck conic
BR112015027994A2 (pt) * 2013-05-23 2017-09-12 Gen Electric lâmina e rotor de compressor e método para a montagem de um rotor de compressor
US9896947B2 (en) * 2014-12-15 2018-02-20 United Technologies Corporation Turbine airfoil attachment with multi-radial serration profile
US20200318486A1 (en) 2019-04-04 2020-10-08 General Electric Company Monolithic Composite Blade and Platform
US11834964B2 (en) * 2021-11-24 2023-12-05 General Electric Company Low radius ratio fan blade for a gas turbine engine
CN115555661B (zh) * 2022-11-01 2025-10-28 江苏江航智飞机发动机部件研究院有限公司 一种飞机发动机叶片叶根设计方法及其制造装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778191A (en) * 1970-01-21 1973-12-11 Daimler Benz Ag Blade mounting
US3954350A (en) * 1974-06-14 1976-05-04 Motoren-Und Turbinen-Union Munchen Gmbh Rotor having means for locking rotor blades to rotor disk
EP0305223A1 (fr) * 1987-06-10 1989-03-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Dispositif de verrouillage d'aubes et procédés de montage et de démontage

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1156529A (en) * 1914-06-10 1915-10-12 Gen Electric Turbine bucket-wheel.
GB778667A (en) * 1954-03-29 1957-07-10 Rolls Royce Improvements in or relating to compressor blade root fixings
US3610772A (en) * 1970-05-04 1971-10-05 Gen Motors Corp Bladed rotor
FR2491549B1 (fr) * 1980-10-08 1985-07-05 Snecma Dispositif de refroidissement d'une turbine a gaz, par prelevement d'air au niveau du compresseur
JPS57186004A (en) * 1981-05-13 1982-11-16 Hitachi Ltd Structure of rotor for turbo-machine
GB2171150B (en) * 1985-02-12 1989-07-26 Rolls Royce Plc Bladed rotor assembly for a turbomachine
SU1460430A1 (ru) * 1987-06-30 1989-02-23 Предприятие П/Я Р-6654 Рабочее колесо осевого вентил тора
DE3743253A1 (de) * 1987-12-19 1989-06-29 Mtu Muenchen Gmbh Axial durchstroemtes laufschaufelgitter fuer verdichter oder turbinen
US5067876A (en) * 1990-03-29 1991-11-26 General Electric Company Gas turbine bladed disk
US5271718A (en) * 1992-08-11 1993-12-21 General Electric Company Lightweight platform blade
FR2697051B1 (fr) * 1992-10-21 1994-12-02 Snecma Rotor de turbomachine comprenant un disque dont le pourtour est occupé par des alvéoles obliques qui alternent avec des dents de section transversale variable.
FR2723397B1 (fr) * 1994-08-03 1996-09-13 Snecma Disque de compresseur de turbomachine muni d'une gorge circulaire asymetrique
KR20000022064A (ko) * 1996-06-21 2000-04-25 칼 하인쯔 호르닝어 홈내에 삽입될 수 있는 블레이드를 갖는 터보 머신용 회전자 및회전자용 블레이드
FR2758364B1 (fr) * 1997-01-16 1999-02-12 Snecma Disque aubage a aubes tripodes
JPH11324605A (ja) * 1998-05-19 1999-11-26 Ishikawajima Harima Heavy Ind Co Ltd 動翼の取付構造
US6439851B1 (en) * 2000-12-21 2002-08-27 United Technologies Corporation Reduced stress rotor blade and disk assembly
FR2856728B1 (fr) * 2003-06-27 2005-10-28 Snecma Moteurs Aube de compresseur de turboreacteur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778191A (en) * 1970-01-21 1973-12-11 Daimler Benz Ag Blade mounting
US3954350A (en) * 1974-06-14 1976-05-04 Motoren-Und Turbinen-Union Munchen Gmbh Rotor having means for locking rotor blades to rotor disk
EP0305223A1 (fr) * 1987-06-10 1989-03-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Dispositif de verrouillage d'aubes et procédés de montage et de démontage

Also Published As

Publication number Publication date
US20080170942A1 (en) 2008-07-17
DE602007005716D1 (de) 2010-05-20
JP5386068B2 (ja) 2014-01-15
EP1855011A1 (fr) 2007-11-14
CA2587096A1 (fr) 2007-11-12
EP1855011B8 (fr) 2010-05-19
RU2007117687A (ru) 2008-11-20
US7959410B2 (en) 2011-06-14
FR2900989A1 (fr) 2007-11-16
EP1855011B1 (fr) 2010-04-07
JP2007303469A (ja) 2007-11-22
RU2430275C2 (ru) 2011-09-27
CA2587096C (fr) 2014-02-25
FR2900989B1 (fr) 2008-07-11
CN101070858A (zh) 2007-11-14

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