DE602008000455D1 - Turbopropellertriebwerk mit Propeller mit regulierbarer Steigung - Google Patents

Turbopropellertriebwerk mit Propeller mit regulierbarer Steigung

Info

Publication number
DE602008000455D1
DE602008000455D1 DE602008000455T DE602008000455T DE602008000455D1 DE 602008000455 D1 DE602008000455 D1 DE 602008000455D1 DE 602008000455 T DE602008000455 T DE 602008000455T DE 602008000455 T DE602008000455 T DE 602008000455T DE 602008000455 D1 DE602008000455 D1 DE 602008000455D1
Authority
DE
Germany
Prior art keywords
turbopropeller
propeller
adjustable pitch
pitch
adjustable
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
DE602008000455T
Other languages
English (en)
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
Publication of DE602008000455D1 publication Critical patent/DE602008000455D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04D29/323—Blade mountings adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers
    • 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
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
    • B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • 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
DE602008000455T 2007-01-26 2008-01-25 Turbopropellertriebwerk mit Propeller mit regulierbarer Steigung Active DE602008000455D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0752910A FR2911930A1 (fr) 2007-01-26 2007-01-26 Turbopropulseur a helice a pas reglable

Publications (1)

Publication Number Publication Date
DE602008000455D1 true DE602008000455D1 (de) 2010-02-11

Family

ID=38236510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008000455T Active DE602008000455D1 (de) 2007-01-26 2008-01-25 Turbopropellertriebwerk mit Propeller mit regulierbarer Steigung

Country Status (8)

Country Link
US (1) US8272833B2 (de)
EP (1) EP1953084B1 (de)
JP (1) JP5173454B2 (de)
CN (1) CN101234668B (de)
CA (1) CA2619927C (de)
DE (1) DE602008000455D1 (de)
FR (1) FR2911930A1 (de)
RU (1) RU2453711C2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942644B1 (fr) * 2009-02-27 2011-05-13 Snecma Aubes de soufflante a calage cyclique.
WO2010097438A2 (fr) * 2009-02-27 2010-09-02 Snecma Aubes de soufflante a calage cyclique
FR2942645B1 (fr) * 2009-02-27 2011-04-01 Snecma Aubes de soufflante a calage cyclique applique par une piste de guidage.
FR2942615B1 (fr) 2009-02-27 2011-04-01 Snecma Dispositif a helices contrarotatives ayant un moyen de changement de pas des helices
FR2943035B1 (fr) * 2009-03-11 2012-09-28 Snecma Dispositif d'entrainement d'une paire d'helices contrarotives par un train epycycloidal
FR2955085B1 (fr) * 2010-01-08 2011-12-23 Snecma Systeme d'helices contrarotatives pour turbomachine d'aeronef
FR2956377B1 (fr) 2010-02-12 2012-09-14 Snecma Dispositif de commande par cremalleres de la position angulaire d'aubes pivotantes de turbomachine
FR2956378B1 (fr) * 2010-02-15 2012-05-11 Snecma Turbopropulseur muni d'un dispositif d'orientation de pales
CN101899801B (zh) * 2010-04-27 2013-04-24 舟山市定海区巨洋技术开发有限公司 纸张直接除墨再利用装置
FR2961176B1 (fr) * 2010-06-15 2012-08-03 Hispano Suiza Sa Alimentation electrique des equipements portes par le rotor d'un moteur d'aeronef
FR2967397B1 (fr) * 2010-11-16 2012-11-16 Snecma Dispositif de passage d'une helice en reverse comportant un actuateur agissant sur un maneton
FR2978122B1 (fr) * 2011-07-21 2013-08-30 Snecma Dispositif d'alimentation en fluide d'un verin hydraulique pour la commande de l'orientation des pales de soufflante d'un turbopropulseur a double helice
FR2979162B1 (fr) * 2011-08-17 2018-04-27 Safran Aircraft Engines Procede de determination des performances d'au moins une helice d'une turbomachine
FR2980770B1 (fr) * 2011-10-03 2014-06-27 Snecma Turbomachine a helice(s) pour aeronef avec systeme pour changer le pas de l'helice.
CN102496328B (zh) * 2011-11-14 2013-08-07 江苏科技大学 一种可调螺距螺旋桨实验装置
FR2992376B1 (fr) * 2012-06-25 2016-03-04 Snecma Soufflante a calage variable par rotation differentielle des disques de soufflante
FR3002781B1 (fr) * 2013-03-01 2017-06-23 Snecma Aubage a calage variable
FR3032423B1 (fr) * 2015-02-06 2018-05-25 Safran Aircraft Engines Dispositif de calage de pas de pale
FR3037922B1 (fr) * 2015-06-23 2017-07-07 Turbomeca Dispositif de regulation d'une helice a pales a calage variable d'un turbopropulseur
CN105035291A (zh) * 2015-07-24 2015-11-11 苏州金业船用机械厂 一种轻质长寿命可调螺距螺旋桨
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
US10801339B2 (en) 2017-07-11 2020-10-13 General Electric Company Aircraft gas turbine engine variable fan blade mechanism
US11408357B2 (en) * 2018-11-23 2022-08-09 Pratt & Whitney Canada Corp. Engine and propeller control system
FR3098850B1 (fr) * 2019-07-18 2021-07-16 Safran Aircraft Engines Module de turbomachine equipe de systeme de changement de pas des pales d’une helice et d’un dispositif de mise en drapeau des pales.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182285A (en) * 1937-06-05 1939-12-05 Caria Ugo De Adjusting mechanism for propeller blades and the like
GB544948A (en) * 1938-10-13 1942-05-05 Daimler Benz Ag Improvements in and connected with variable pitch airscrews
US2394299A (en) * 1940-02-05 1946-02-05 Friedrich Albert Drive for oppositely rotating propellers
FR891706A (fr) * 1941-10-30 1944-03-17 Système d'hélices antagonistes, en particulier pour aéronefs
FR887543A (fr) * 1941-11-06 1943-11-16 Bmw Flugmotorenbau Gmbh Hélices à pas variable, tournant en sens inverse
SU64239A1 (ru) * 1943-04-12 1944-11-30 Г.А. Тиняков Винт с автоматически измен емым шпатом
FR998574A (fr) * 1945-11-02 1952-01-21 Perfectionnement aux hélices coaxiales à pas variables
US3904315A (en) * 1974-07-31 1975-09-09 United Aircraft Corp Pitch change signal means with differential gearing
WO1990011221A1 (en) * 1989-03-21 1990-10-04 Marine Propeller S.R.L., Construzioni Eliche A Passo Variabile Feathering propeller with a manually adjustable pitch
US5156648A (en) * 1990-07-09 1992-10-20 General Electric Company Prop-fan pitch-change mechanism
US5242265A (en) * 1990-07-23 1993-09-07 General Electric Company Aircraft pitch change mechanism
US5174716A (en) * 1990-07-23 1992-12-29 General Electric Company Pitch change mechanism
AUPM842194A0 (en) * 1994-09-26 1994-10-20 Larkin, Bryan James Propulsion unit
CA2246674C (en) * 1996-02-23 2004-06-08 Aimbridge Pty Ltd Shaft phase control mechanism
AUPP433198A0 (en) * 1998-06-25 1998-07-16 Aimbridge Pty Ltd A motor for driving a propeller including a phase adjuster for altering the pitch of the propeller blades

Also Published As

Publication number Publication date
CN101234668A (zh) 2008-08-06
CA2619927A1 (fr) 2008-07-26
RU2008103002A (ru) 2009-07-27
EP1953084B1 (de) 2009-12-30
CN101234668B (zh) 2012-03-28
CA2619927C (fr) 2014-06-03
FR2911930A1 (fr) 2008-08-01
RU2453711C2 (ru) 2012-06-20
JP2008185030A (ja) 2008-08-14
EP1953084A1 (de) 2008-08-06
US8272833B2 (en) 2012-09-25
JP5173454B2 (ja) 2013-04-03
US20080179455A1 (en) 2008-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition