FR2963315B1 - Helice d'aeronef - Google Patents

Helice d'aeronef

Info

Publication number
FR2963315B1
FR2963315B1 FR1156637A FR1156637A FR2963315B1 FR 2963315 B1 FR2963315 B1 FR 2963315B1 FR 1156637 A FR1156637 A FR 1156637A FR 1156637 A FR1156637 A FR 1156637A FR 2963315 B1 FR2963315 B1 FR 2963315B1
Authority
FR
France
Prior art keywords
aircraft propeller
propeller
aircraft
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.)
Expired - Fee Related
Application number
FR1156637A
Other languages
English (en)
Other versions
FR2963315A1 (fr
Inventor
Paul Nicholas Methven
Angela Knepper
Diane Cuttell
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.)
GE Aviation Systems Ltd
Original Assignee
GE Aviation Systems Ltd
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 GE Aviation Systems Ltd filed Critical GE Aviation Systems Ltd
Publication of FR2963315A1 publication Critical patent/FR2963315A1/fr
Application granted granted Critical
Publication of FR2963315B1 publication Critical patent/FR2963315B1/fr
Expired - Fee Related 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
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/48—Units of two or more coaxial propellers
    • 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
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • 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
    • 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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
FR1156637A 2010-07-30 2011-07-21 Helice d'aeronef Expired - Fee Related FR2963315B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1012832.0A GB2482333A (en) 2010-07-30 2010-07-30 Aircraft propeller

Publications (2)

Publication Number Publication Date
FR2963315A1 FR2963315A1 (fr) 2012-02-03
FR2963315B1 true FR2963315B1 (fr) 2015-01-02

Family

ID=42799361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156637A Expired - Fee Related FR2963315B1 (fr) 2010-07-30 2011-07-21 Helice d'aeronef

Country Status (8)

Country Link
US (1) US20120025016A1 (fr)
JP (1) JP2012051552A (fr)
CN (1) CN102372086A (fr)
BR (1) BRPI1103316A2 (fr)
CA (1) CA2747003A1 (fr)
DE (1) DE102011052242A1 (fr)
FR (1) FR2963315B1 (fr)
GB (1) GB2482333A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2482545B (en) * 2010-08-06 2017-05-03 Ge Aviat Systems Ltd Aircraft propellers with composite blades mounted to a single propeller hub
US10137982B1 (en) 2014-05-11 2018-11-27 Wing Aviation Llc Propeller units
US10013900B2 (en) * 2014-09-23 2018-07-03 Amazon Technologies, Inc. Vehicle noise control and communication
FR3030446B1 (fr) * 2014-12-17 2018-06-01 Safran Aircraft Engines Turbomachine a helice multi-diametres
US10232931B2 (en) * 2015-12-18 2019-03-19 Amazon Technologies, Inc. Selecting propellers for performance and noise shaping
US9745050B2 (en) 2015-12-18 2017-08-29 Amazon Technologies, Inc. Selecting propellers for performance and noise shaping
US10604245B2 (en) 2016-12-30 2020-03-31 Wing Aviation Llc Rotor units having asymmetric rotor blades
EP3790798B1 (fr) 2018-05-10 2024-09-18 Joby Aero, Inc. Aéronef électrique à rotors basculants
WO2019221613A1 (fr) 2018-05-16 2019-11-21 Dotterel Technologies Limited Systèmes et procédés de capture audio
US11827347B2 (en) 2018-05-31 2023-11-28 Joby Aero, Inc. Electric power system architecture and fault tolerant VTOL aircraft using same
US12006048B2 (en) 2018-05-31 2024-06-11 Joby Aero, Inc. Electric power system architecture and fault tolerant VTOL aircraft using same
JP7130064B2 (ja) * 2018-06-01 2022-09-02 ジョビー エアロ，インコーポレイテッド 航空機の騒音緩和システムおよび方法
US10710741B2 (en) 2018-07-02 2020-07-14 Joby Aero, Inc. System and method for airspeed determination
WO2020061085A1 (fr) 2018-09-17 2020-03-26 Joby Aero, Inc. Système de commande d'aéronef
US10983534B2 (en) 2018-12-07 2021-04-20 Joby Aero, Inc. Aircraft control system and method
WO2020118310A1 (fr) 2018-12-07 2020-06-11 Joby Aero, Inc. Profil aérodynamique rotatif et son procédé de conception
US10845823B2 (en) 2018-12-19 2020-11-24 Joby Aero, Inc. Vehicle navigation system
CN114041229B (zh) 2019-04-23 2023-06-16 杰欧比飞行有限公司 电池热管理系统及方法
US11230384B2 (en) 2019-04-23 2022-01-25 Joby Aero, Inc. Vehicle cabin thermal management system and method
JP2022530463A (ja) 2019-04-25 2022-06-29 ジョビー エアロ インク 垂直離着陸航空機
US20210009263A1 (en) * 2019-07-12 2021-01-14 Dotterel Technologies Limited Rotor system
EP4162473A4 (fr) 2020-06-05 2024-07-03 Joby Aero Inc Procédé et système de commande d'aéronef
US11745855B2 (en) * 2020-11-30 2023-09-05 Textron Innovations Inc. Aircraft with asymmetric rotors
CN118545247A (zh) * 2021-02-09 2024-08-27 杰欧比飞行有限公司 飞行器推进单元

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521868A (en) * 1938-11-29 1940-06-03 Napier & Son Ltd Improvements in or relating to propelling or impelling apparatus of the axial flow type
US4928241A (en) * 1985-05-28 1990-05-22 General Electric Company Aircraft propeller control
GB2179706B (en) * 1985-08-09 1990-04-18 Gen Electric Improvements in or relating to aircraft propellers
US5551649A (en) * 1989-10-20 1996-09-03 Fokker Aircraft B.V. Propeller blade position controller
US5096383A (en) * 1989-11-02 1992-03-17 Deutsche Forschungsanstalt Fur Luft- Und Raumfahrt E.V. Propeller blades
US5789678A (en) * 1996-10-22 1998-08-04 General Electric Company Method for reducing noise and/or vibration from multiple rotating machines
CN1906086A (zh) * 2003-11-16 2007-01-31 Ip2H股份公司 飞行器
KR20070072850A (ko) * 2004-07-16 2007-07-06 벨 헬리콥터 텍스트론, 인크. 헬리콥터용 카운터-토크 디바이스
FR2926786B1 (fr) * 2008-01-30 2010-02-19 Eurocopter France Procede d'optimisation d'un rotor anti-couple carene a gene acoustique minimale pour un giravion, notamment un helicoptere, et rotor anti-couple carene ainsi obtenu
WO2010134923A1 (fr) * 2009-05-22 2010-11-25 Bell Helicopter Textron Inc. Espacement des pales de rotor pour l'atténuation des vibrations

Also Published As

Publication number Publication date
GB201012832D0 (en) 2010-09-15
CN102372086A (zh) 2012-03-14
GB2482333A (en) 2012-02-01
FR2963315A1 (fr) 2012-02-03
CA2747003A1 (fr) 2012-01-30
JP2012051552A (ja) 2012-03-15
DE102011052242A1 (de) 2012-05-10
US20120025016A1 (en) 2012-02-02
BRPI1103316A2 (pt) 2015-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160331