FR2911644B1 - Turbopropulseur comportant une helice formee de pales a orientation reglable. - Google Patents

Turbopropulseur comportant une helice formee de pales a orientation reglable.

Info

Publication number
FR2911644B1
FR2911644B1 FR0752823A FR0752823A FR2911644B1 FR 2911644 B1 FR2911644 B1 FR 2911644B1 FR 0752823 A FR0752823 A FR 0752823A FR 0752823 A FR0752823 A FR 0752823A FR 2911644 B1 FR2911644 B1 FR 2911644B1
Authority
FR
France
Prior art keywords
turbopropulseur
blades
adjustable orientation
propelled propeller
propelled
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
FR0752823A
Other languages
English (en)
Other versions
FR2911644A1 (fr
Inventor
Francois Gallet
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
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
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR0752823A priority Critical patent/FR2911644B1/fr
Priority to CA2619306A priority patent/CA2619306C/fr
Priority to JP2008011193A priority patent/JP5323362B2/ja
Priority to US12/017,566 priority patent/US8087890B2/en
Priority to EP08150555.4A priority patent/EP1953346B1/fr
Priority to CN2008100041627A priority patent/CN101230789B/zh
Priority to RU2008102649/11A priority patent/RU2452658C2/ru
Publication of FR2911644A1 publication Critical patent/FR2911644A1/fr
Application granted granted Critical
Publication of FR2911644B1 publication Critical patent/FR2911644B1/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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • 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
    • F04D29/323—Blade mountings adjustable
FR0752823A 2007-01-23 2007-01-23 Turbopropulseur comportant une helice formee de pales a orientation reglable. Active FR2911644B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0752823A FR2911644B1 (fr) 2007-01-23 2007-01-23 Turbopropulseur comportant une helice formee de pales a orientation reglable.
CA2619306A CA2619306C (fr) 2007-01-23 2008-01-21 Turbopropulseur comportant une helice formee de pales a orientation reglable
US12/017,566 US8087890B2 (en) 2007-01-23 2008-01-22 Turboprop having a propeller made up of variable-pitch blades
JP2008011193A JP5323362B2 (ja) 2007-01-23 2008-01-22 可変ピッチブレードから形成されるプロペラを有するターボプロップ
EP08150555.4A EP1953346B1 (fr) 2007-01-23 2008-01-23 Turbopropulseur comportant une hélice formée de pales à orientation réglable
CN2008100041627A CN101230789B (zh) 2007-01-23 2008-01-23 一种带有由变距叶片组成的螺旋桨的涡轮螺旋桨发动机
RU2008102649/11A RU2452658C2 (ru) 2007-01-23 2008-01-23 Турбовинтовой двигатель, имеющий воздушный винт, состоящий из лопастей с изменяемым шагом

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0752823A FR2911644B1 (fr) 2007-01-23 2007-01-23 Turbopropulseur comportant une helice formee de pales a orientation reglable.

Publications (2)

Publication Number Publication Date
FR2911644A1 FR2911644A1 (fr) 2008-07-25
FR2911644B1 true FR2911644B1 (fr) 2012-06-01

Family

ID=38235322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0752823A Active FR2911644B1 (fr) 2007-01-23 2007-01-23 Turbopropulseur comportant une helice formee de pales a orientation reglable.

Country Status (7)

Country Link
US (1) US8087890B2 (fr)
EP (1) EP1953346B1 (fr)
JP (1) JP5323362B2 (fr)
CN (1) CN101230789B (fr)
CA (1) CA2619306C (fr)
FR (1) FR2911644B1 (fr)
RU (1) RU2452658C2 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8083482B2 (en) * 2008-09-30 2011-12-27 Ge Aviation Systems, Llc Method and system for limiting blade pitch
JP5284872B2 (ja) * 2009-05-22 2013-09-11 株式会社日立製作所 水平軸風車
FR2946010B1 (fr) * 2009-05-29 2011-06-24 Snecma Dispositif a verin fixe pour la commande des pales de soufflante d'un turbopropulseur
FR2956378B1 (fr) * 2010-02-15 2012-05-11 Snecma Turbopropulseur muni d'un dispositif d'orientation de pales
FR2959481B1 (fr) * 2010-04-30 2013-02-08 Hispano Suiza Sa Actionnement des pales d'une soufflante non carenee
FR2961176B1 (fr) * 2010-06-15 2012-08-03 Hispano Suiza Sa Alimentation electrique des equipements portes par le rotor d'un moteur d'aeronef
FR2966426B1 (fr) * 2010-10-21 2012-12-07 Snecma Dispositif hydraulique de changement de pas d'helice
FR2976551B1 (fr) * 2011-06-20 2013-06-28 Snecma Pale, en particulier a calage variable, helice comprenant de telles pales, et turbomachine correspondante
FR2980770B1 (fr) * 2011-10-03 2014-06-27 Snecma Turbomachine a helice(s) pour aeronef avec systeme pour changer le pas de l'helice.
US9617858B2 (en) 2011-12-14 2017-04-11 Snecma Fibrous reinforcement structure for composite material part having a reduced thickness portion
FR2992376B1 (fr) * 2012-06-25 2016-03-04 Snecma Soufflante a calage variable par rotation differentielle des disques de soufflante
US9061760B2 (en) * 2012-08-02 2015-06-23 Bell Helicopter Textron Inc. Independent blade control system with rotary blade actuator
US8857757B2 (en) 2012-08-02 2014-10-14 Bell Helicopter Textron Inc. Independent blade control system with hydraulic pitch link
US9162760B2 (en) 2012-08-02 2015-10-20 Bell Helicopter Textron Inc. Radial fluid device with multi-harmonic output
US9376205B2 (en) 2012-08-02 2016-06-28 Bell Helicopter Textron Inc. Radial fluid device with variable phase and amplitude
US8973864B2 (en) 2012-08-02 2015-03-10 Bell Helicopter Textron Inc. Independent blade control system with hydraulic cyclic control
FR3002781B1 (fr) * 2013-03-01 2017-06-23 Snecma Aubage a calage variable
US10077674B2 (en) * 2015-06-23 2018-09-18 General Electric Company Trunnion retention for a turbine engine
FR3037922B1 (fr) * 2015-06-23 2017-07-07 Turbomeca Dispositif de regulation d'une helice a pales a calage variable d'un turbopropulseur
JP6285500B2 (ja) * 2015-07-08 2018-02-28 ジーイー・アビエイション・システムズ・エルエルシー ピッチ制御組立体及びプロペラ組立体並びにピッチを調整する方法
FR3046409B1 (fr) * 2016-01-05 2018-02-09 Safran Aircraft Engines Systeme de commande de l'orientation des pales de soufflante d'une turbomachine a pion de blocage de mise en drapeau
FR3046408B1 (fr) * 2016-01-05 2018-02-09 Safran Aircraft Engines Dispositif pour le verrouillage du pas et la mise en drapeau de pales de soufflante a orientation reglable d'une helice de turbomachine
FR3048953B1 (fr) * 2016-03-21 2018-04-06 Arianegroup Sas Helice d'aeronef comprenant des pales pliables et a calage variable
EP3431390B1 (fr) * 2017-07-17 2022-08-31 Ratier-Figeac SAS Actionneur hydraulique
CN107339376B (zh) * 2017-09-14 2019-09-06 温州慧思工业设计有限公司 一种小型涡扇涡桨发动机变速器
BE1026063B1 (fr) * 2018-03-02 2019-10-03 Safran Aero Boosters S.A. Aube motrice de systeme a calage variable de compresseur pour turbomachine
CN109278985B (zh) * 2018-11-20 2023-09-29 西安君晖航空科技有限公司 一种变桨距装置及其安装方法
CN111022129A (zh) * 2019-12-31 2020-04-17 中北大学 一种叶片下沉式涡轮发电机叶片的限速保护装置
CN111473001B (zh) * 2020-04-30 2021-07-02 山东恒洋风机有限公司 一种防喘振耐用型高效矿用风机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462932A (en) * 1946-07-26 1949-03-01 United Aircraft Corp Pitch changing mechanism
US2653671A (en) * 1949-11-23 1953-09-29 United Aircraft Corp Pitch lock
GB753237A (en) * 1953-11-13 1956-07-18 English Electric Co Ltd Improvements in and relating to the control of feathering runner vanes of hydraulic turbines and pumps
US2954830A (en) * 1954-05-27 1960-10-04 Cooper Bessemer Corp Propeller pitch control mechanism
NO120011B (fr) * 1967-03-22 1970-08-10 Karlstad Mekaniska Ab
US3367424A (en) * 1967-04-07 1968-02-06 Hitachi Ltd Hydraulic machine having adjustable blade runner
GB1296063A (fr) * 1969-05-03 1972-11-15
GB1294898A (fr) * 1969-12-13 1972-11-01
FR2046397A5 (fr) * 1970-04-23 1971-03-05 Antignac Paul
GB1364293A (en) * 1971-07-06 1974-08-21 Rolls Royce Valve for follow-up servo mechanism
US3844681A (en) * 1973-02-13 1974-10-29 L Stankevich Runner of hydraulic machine having rotatable blades
US4534704A (en) * 1983-02-08 1985-08-13 The Boeing Company Helicopter rotor control system with integrated hub
US4758129A (en) 1985-05-31 1988-07-19 General Electric Company Power frame
DE3905282C1 (en) * 1987-10-13 1990-05-31 Karl Dipl.-Ing. 2742 Gnarrenburg De Kastens Propeller fan
DE4446622A1 (de) * 1994-12-24 1996-06-27 Klein Schanzlin & Becker Ag Verstellpropeller mit darin angeordnetem Verstellmechanismus
RU2099242C1 (ru) * 1996-10-17 1997-12-20 Йелстаун Корпорейшн Н.В. Воздушный винт изменяемого шага и способ измерения углового положения его лопастей
RU17912U1 (ru) * 2001-02-14 2001-05-10 Общество с ограниченной ответственностью "ЭЛИТАР-101" Воздушный винт изменяемого шага
RU2209329C2 (ru) * 2001-04-05 2003-07-27 Брусов Владимир Алексеевич Двухконтурный газотурбинный вентиляторный двигатель

Also Published As

Publication number Publication date
US8087890B2 (en) 2012-01-03
EP1953346A1 (fr) 2008-08-06
US20080247877A1 (en) 2008-10-09
CA2619306C (fr) 2015-06-23
CA2619306A1 (fr) 2008-07-23
RU2008102649A (ru) 2009-07-27
JP2008179351A (ja) 2008-08-07
CN101230789A (zh) 2008-07-30
RU2452658C2 (ru) 2012-06-10
EP1953346B1 (fr) 2018-12-19
FR2911644A1 (fr) 2008-07-25
CN101230789B (zh) 2012-12-12
JP5323362B2 (ja) 2013-10-23

Similar Documents

Publication Publication Date Title
FR2911644B1 (fr) Turbopropulseur comportant une helice formee de pales a orientation reglable.
DE602008000455D1 (de) Turbopropellertriebwerk mit Propeller mit regulierbarer Steigung
FR2943314B1 (fr) Helice non carenee a pales a calage variable de turbomachine
BRPI0818168A2 (pt) aerogerador com duas hélices sucessivas.
GB2461811B (en) Variable pitch aft propeller vanes
GB0910705D0 (en) Propeller blade pitch control system
FR2945270B1 (fr) Dispositif de degivrage pour pales de propulseur de type propfan
BRPI1011323A2 (pt) dispositivo de comando orientação das pás de ventilador de um turbopropulsor, e, turbopropulsor com dupla hélice
BRPI1008619A2 (pt) dispositivo com hélices contrarrotativas
FR2943313B1 (fr) Helice non carenee a pales a calage variable pour une turbomachine
FR2945512B1 (fr) Helice non carenee a pales a calage variable pour une turbomachine
DK2323902T3 (da) Propel
BRPI0911103A2 (pt) turbinas de água com misturadores e ejetores
EP2117921A4 (fr) Dispositif de réglage du pas d'une hélice marine
BRPI1014012A2 (pt) cubo de hélice com pás de passo variável para turbomáquina, hélice e turbomáquina.
FR2941435B3 (fr) Structure flottante, bateau ou simulaire
FR2928962B1 (fr) Distributeur de turbine a pales creuses.
NL1035525A1 (nl) Windmolen-propeller met uitschuifbare profieldelen.
DE602007006251D1 (de) Obturator mit dünner Klinge
GB0601372D0 (en) Paddlewheel impeller / waterwheel
FR2893001B1 (fr) Amelioration aux rotors de giravions a pales torsibles.
FR2987657B1 (fr) Propulseur a turbine integree dans l'epaisseur des pales profilees des helices
DE112008004164T8 (de) Fahrzeuggelenkwelle
ES1064837Y (es) Pala de padel
ES1069041Y (es) Pala de padel

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18