CA2830122A1 - Ram air turbine generator with external rotor having permanent magnets - Google Patents

Ram air turbine generator with external rotor having permanent magnets Download PDF

Info

Publication number
CA2830122A1
CA2830122A1 CA2830122A CA2830122A CA2830122A1 CA 2830122 A1 CA2830122 A1 CA 2830122A1 CA 2830122 A CA2830122 A CA 2830122A CA 2830122 A CA2830122 A CA 2830122A CA 2830122 A1 CA2830122 A1 CA 2830122A1
Authority
CA
Canada
Prior art keywords
ram air
air turbine
rotor
propeller
permanent magnets
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.)
Abandoned
Application number
CA2830122A
Other languages
English (en)
French (fr)
Inventor
Dinesh Nath Taneja
Paul James Wirsch, Jr.
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 LLC
Original Assignee
GE Aviation Systems LLC
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 LLC filed Critical GE Aviation Systems LLC
Publication of CA2830122A1 publication Critical patent/CA2830122A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • B64D41/00—Power installations for auxiliary purposes
    • B64D41/007—Ram air turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CA2830122A 2012-10-31 2013-10-17 Ram air turbine generator with external rotor having permanent magnets Abandoned CA2830122A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/664,625 US9217417B2 (en) 2012-10-31 2012-10-31 Ram air turbine generator with external rotor having permanent magnets
US13/664,625 2012-10-31

Publications (1)

Publication Number Publication Date
CA2830122A1 true CA2830122A1 (en) 2014-04-30

Family

ID=49513807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2830122A Abandoned CA2830122A1 (en) 2012-10-31 2013-10-17 Ram air turbine generator with external rotor having permanent magnets

Country Status (6)

Country Link
US (1) US9217417B2 (enExample)
EP (1) EP2727840A3 (enExample)
JP (1) JP2014091514A (enExample)
CN (1) CN103790770B (enExample)
BR (1) BR102013026232A2 (enExample)
CA (1) CA2830122A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9384668B2 (en) 2012-05-09 2016-07-05 Singularity University Transportation using network of unmanned aerial vehicles
US9973058B2 (en) 2014-07-23 2018-05-15 Hamilton Sundstrand Corporation Propeller in-hub power generation and control
EP4001111A3 (en) * 2015-11-10 2022-08-17 Matternet, Inc. Methods and system for transportation using unmanned aerial vehicles
US10077118B2 (en) * 2016-06-06 2018-09-18 Hamilton Sundstrand Corporation Integral rat generator cooling holes
US10312781B2 (en) 2016-10-05 2019-06-04 Rolls-Royce North American Technologies, Inc. Multiple coil electric generator in turbine engine
US10513986B2 (en) * 2016-10-05 2019-12-24 Rolls-Royce North American Technologies, Inc. Counter-rotating electric generator in turbine engine
PL238828B1 (pl) * 2017-11-08 2021-10-11 Politechnika Lodzka Mechanizm do przenoszenia napędu na śmigło
US12441491B2 (en) 2020-04-17 2025-10-14 Sonin Hybrid, LLC Powertrain for aerial vehicle
USD1045668S1 (en) 2020-08-24 2024-10-08 Sonin Hybrid, LLC Drone
US11767760B2 (en) 2020-11-04 2023-09-26 Honeywell International Inc. Geometric approach to stress reduced intra-flow path shrouds for tuning modal responses in ram air turbine rotors
US11794876B1 (en) * 2022-04-08 2023-10-24 Hamilton Sundstrand Corporation Ram air turbine including damping element to vary natural frequency
WO2024035714A1 (en) * 2022-08-09 2024-02-15 Pete Bitar Compact and lightweight drone delivery device called an arcspear electric jet drone system having an electric ducted air propulsion system and being relatively difficult to track in flight
CN120251451B (zh) * 2025-06-05 2025-09-16 杭州智元研究院有限公司 一种电动垂直起降飞机应急发电系统及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477040A (en) * 1978-10-19 1984-10-16 Grumman Aerospace Corporation Aircraft wind energy device
US5484120A (en) * 1994-03-11 1996-01-16 Sundstrand Corporation Support strut for ram air driven turbine
JPH09261931A (ja) * 1996-03-19 1997-10-03 Sony Corp 回転電気機械
CN2285533Y (zh) * 1996-12-13 1998-07-01 广西梧州金卓电器制造有限公司 永磁转子
US6676379B2 (en) * 2001-12-06 2004-01-13 Honeywell International Inc. Ram air turbine with speed increasing gearbox
JP3822192B2 (ja) * 2003-07-07 2006-09-13 フジセラテック株式会社 磁束制御型風力発電機
JP2006020464A (ja) * 2004-07-05 2006-01-19 Dc Create Engineering:Kk 風力発電装置
GB2447283A (en) * 2007-03-08 2008-09-10 Intec Power Holdings Ltd Generator configuration for energy generation from natural fluid flow
US8299677B2 (en) * 2009-12-04 2012-10-30 Hamilton Sundstrand Corporation Transverse regulated flux machine
US8641379B2 (en) * 2010-03-24 2014-02-04 Hamilton Sundstrand Corporation Hybrid ram air turbine
CN102198860B (zh) * 2010-03-24 2016-02-03 哈米尔顿森德斯特兰德公司 混合式冲压空气涡轮
JP2012016200A (ja) * 2010-07-02 2012-01-19 Namiki Precision Jewel Co Ltd 円筒型モータ
WO2012133073A1 (ja) * 2011-03-31 2012-10-04 並木精密宝石株式会社 アウターロータ型モータ
US8864448B2 (en) * 2011-09-21 2014-10-21 General Electric Company Ram air turbine with integrated heat exchanger

Also Published As

Publication number Publication date
CN103790770B (zh) 2018-12-18
EP2727840A2 (en) 2014-05-07
CN103790770A (zh) 2014-05-14
US20140246858A1 (en) 2014-09-04
JP2014091514A (ja) 2014-05-19
BR102013026232A2 (pt) 2017-05-09
EP2727840A3 (en) 2017-11-22
US9217417B2 (en) 2015-12-22

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20191017