FR2983235B1 - Systeme mecanique tournant a actionnement sans contact - Google Patents

Systeme mecanique tournant a actionnement sans contact Download PDF

Info

Publication number
FR2983235B1
FR2983235B1 FR1160764A FR1160764A FR2983235B1 FR 2983235 B1 FR2983235 B1 FR 2983235B1 FR 1160764 A FR1160764 A FR 1160764A FR 1160764 A FR1160764 A FR 1160764A FR 2983235 B1 FR2983235 B1 FR 2983235B1
Authority
FR
France
Prior art keywords
mechanical system
rotating mechanical
contactless actuation
contactless
actuation
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
FR1160764A
Other languages
English (en)
Other versions
FR2983235A1 (fr
Inventor
Cedric Duval
Eric DE WERGIFOSSE
Vincent Hidelot
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 Electrical and Power SAS
Original Assignee
Safran Electrical and Power SAS
Hispano Suiza SA
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 FR1160764A priority Critical patent/FR2983235B1/fr
Application filed by Safran Electrical and Power SAS, Hispano Suiza SA filed Critical Safran Electrical and Power SAS
Priority to EP12806560.4A priority patent/EP2782827A1/fr
Priority to CN201280057778.5A priority patent/CN103958346B/zh
Priority to CA2854991A priority patent/CA2854991A1/fr
Priority to RU2014125431A priority patent/RU2642683C2/ru
Priority to JP2014542919A priority patent/JP2015500933A/ja
Priority to US14/357,623 priority patent/US20140322017A1/en
Priority to PCT/FR2012/052710 priority patent/WO2013076431A1/fr
Priority to BR112014012388-8A priority patent/BR112014012388B1/pt
Publication of FR2983235A1 publication Critical patent/FR2983235A1/fr
Application granted granted Critical
Publication of FR2983235B1 publication Critical patent/FR2983235B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B64C11/44—Blade pitch-changing mechanisms electric
    • 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
    • F04D29/34—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; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • 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
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • F05D2270/023—Purpose of the control system to control rotational speed (n) of different spools or shafts
    • 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
    • F05D2270/00—Control
    • F05D2270/60—Control system actuates means
    • F05D2270/62—Electrical actuators
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Transmission Devices (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR1160764A 2011-11-24 2011-11-24 Systeme mecanique tournant a actionnement sans contact Active FR2983235B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR1160764A FR2983235B1 (fr) 2011-11-24 2011-11-24 Systeme mecanique tournant a actionnement sans contact
CN201280057778.5A CN103958346B (zh) 2011-11-24 2012-11-23 具有无接触致动的旋转机械系统及包括该系统的航空器涡轮引擎
CA2854991A CA2854991A1 (fr) 2011-11-24 2012-11-23 Systeme mecanique tournant a actionnement sans contact
RU2014125431A RU2642683C2 (ru) 2011-11-24 2012-11-23 Вращательная механическая система с бесконтактным приводом
EP12806560.4A EP2782827A1 (fr) 2011-11-24 2012-11-23 Système mécanique tournant a actionnement sans contact description
JP2014542919A JP2015500933A (ja) 2011-11-24 2012-11-23 非接触作動による回転機械システム
US14/357,623 US20140322017A1 (en) 2011-11-24 2012-11-23 Rotary mechanical system with contactless actuation
PCT/FR2012/052710 WO2013076431A1 (fr) 2011-11-24 2012-11-23 Système mécanique tournant a actionnement sans contact description
BR112014012388-8A BR112014012388B1 (pt) 2011-11-24 2012-11-23 sistema mecânico giratório com acionamento sem contato e turbomáquina de aeronave

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1160764 2011-11-24
FR1160764A FR2983235B1 (fr) 2011-11-24 2011-11-24 Systeme mecanique tournant a actionnement sans contact

Publications (2)

Publication Number Publication Date
FR2983235A1 FR2983235A1 (fr) 2013-05-31
FR2983235B1 true FR2983235B1 (fr) 2018-04-13

Family

ID=47436057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160764A Active FR2983235B1 (fr) 2011-11-24 2011-11-24 Systeme mecanique tournant a actionnement sans contact

Country Status (9)

Country Link
US (1) US20140322017A1 (fr)
EP (1) EP2782827A1 (fr)
JP (1) JP2015500933A (fr)
CN (1) CN103958346B (fr)
BR (1) BR112014012388B1 (fr)
CA (1) CA2854991A1 (fr)
FR (1) FR2983235B1 (fr)
RU (1) RU2642683C2 (fr)
WO (1) WO2013076431A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3060525B1 (fr) * 2016-12-21 2022-03-11 Safran Aircraft Engines Systeme d'actionnement electromecanique de pas pour une helice de turbomachine
FR3060523B1 (fr) * 2016-12-21 2019-05-17 Safran Aircraft Engines Systeme d'actionnement electromecanique de pas pour une helice de turbomachine
FR3060526B1 (fr) * 2016-12-21 2019-05-10 Safran Aircraft Engines Systeme d'actionnement electromecanique de pas pour une helice de turbomachine
AT523262B1 (de) * 2020-01-29 2021-07-15 Manuel Schleiffelder Mag Vorrichtung zur Verstellung der Neigung von Rotorblättern eines Rotors
EP4369576A1 (fr) * 2022-11-10 2024-05-15 YourSky Management Machine à induction avec mécanisme d'angle de pale variable

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370135A (en) * 1941-09-25 1945-02-27 Engineering & Res Corp Variable pitch propeller
GB545195A (en) * 1941-11-07 1942-05-14 Constant Speed Airscrews Ltd Improvements in aircraft
US4948337A (en) * 1989-05-01 1990-08-14 United Technologies Corporation Aircraft engine propulsor blade pitch sensing
EP0493005B1 (fr) * 1990-12-20 1995-02-15 Honda Giken Kogyo Kabushiki Kaisha Dispositif de variation de pas d'une hélice
US5282719A (en) * 1991-05-13 1994-02-01 Alliedsignal Inc. Quad mode fan pitch actuation system for a gas turbine engine
US5281094A (en) * 1991-05-13 1994-01-25 Alliedsignal Inc Electromechanical apparatus for varying blade of variable-pitch fan blades
FR2712250B1 (fr) * 1993-11-10 1995-12-29 Hispano Suiza Sa Procédé et dispositif de commande de variation du pas des pales d'un rotor.
GB2313415B (en) * 1993-12-23 1998-05-20 United Technologies Corp Propeller or fan pitch change mechanism with inductive brake and motor
US5451141A (en) * 1993-12-23 1995-09-19 United Technologies Corporation Propeller pitch change machanism with inductive brake and motor
US7118336B2 (en) * 2003-12-19 2006-10-10 Pratt & Whitney Canada Corp. Pressurized oil supply for propeller engine system
KR100677281B1 (ko) * 2005-06-16 2007-02-02 엘지전자 주식회사 토로이달 권선 방식을 적용한 하이브리드 유도전동기
US7750521B2 (en) * 2006-12-07 2010-07-06 General Electric Company Double-sided starter/generator for aircrafts

Also Published As

Publication number Publication date
RU2642683C2 (ru) 2018-01-25
CN103958346A (zh) 2014-07-30
US20140322017A1 (en) 2014-10-30
RU2014125431A (ru) 2015-12-27
JP2015500933A (ja) 2015-01-08
BR112014012388A2 (pt) 2017-05-30
WO2013076431A1 (fr) 2013-05-30
BR112014012388B1 (pt) 2021-05-25
CN103958346B (zh) 2016-08-17
EP2782827A1 (fr) 2014-10-01
FR2983235A1 (fr) 2013-05-31
CA2854991A1 (fr) 2013-05-30

Similar Documents

Publication Publication Date Title
GB201201818D0 (en) A mechanical superconducting switch
EP2766921A4 (fr) Ensemble d'entraînement magnétique sans contact doté d'éléments d'arrêt mécanique
EP2710524A4 (fr) Étiquette de commutateur d'identification par radiofréquence (rfid)
GB201108378D0 (en) Switch actuator
ITRM20120030A1 (it) Apparato di controllo della posizione.
GB201202346D0 (en) Disc pump with advanced actuator
BR112015001733A2 (pt) método para comunicação de forma remota com um produto.
EP2788722A4 (fr) Système de prévision de vol
DE112012003254A5 (de) Kupplungsaggregat
SG11201502508VA (en) Actuator with dual drive
FR2976161B1 (fr) Chaussure a tige ameliore.
DE112012001602A5 (de) Schwenkhebelbetätigung
HK1195791A1 (zh) 種多肽
HK1184545A1 (zh) 對應答器列清單
DK2696759T3 (da) Elektrisk aktuatorsystem
DK2648316T3 (da) Rotorindretning
GB2488420B (en) Camera system with a casing
FR2983235B1 (fr) Systeme mecanique tournant a actionnement sans contact
GB201206301D0 (en) A vacuum drive assembly
BR112014008064A2 (pt) comutador de derivação com tubos para comutação a vácuo
EP2727156A4 (fr) Architectures de diodes électroluminescentes pour des performances renforcées
FI20115384A0 (fi) Alipainetarttuja
FR2977883B1 (fr) Structure getter a capacite de pompage optimisee
GB201116753D0 (en) A superconducting switch
FR2980250B1 (fr) Servovalve a circuit de refrigeration

Legal Events

Date Code Title Description
TP Transmission of property

Owner name: LABINAL POWER SYSTEMS, FR

Effective date: 20150423

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CA Change of address

Effective date: 20171002

CA Change of address

Effective date: 20171218

CD Change of name or company name

Owner name: SAFRAN ELECTRICAL & POWER, FR

Effective date: 20171218

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

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13