JPWO2021240871A1 - - Google Patents

Info

Publication number
JPWO2021240871A1
JPWO2021240871A1 JP2022527495A JP2022527495A JPWO2021240871A1 JP WO2021240871 A1 JPWO2021240871 A1 JP WO2021240871A1 JP 2022527495 A JP2022527495 A JP 2022527495A JP 2022527495 A JP2022527495 A JP 2022527495A JP WO2021240871 A1 JPWO2021240871 A1 JP WO2021240871A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022527495A
Other languages
Japanese (ja)
Other versions
JP7361915B2 (ja
JPWO2021240871A5 (https=
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 filed Critical
Publication of JPWO2021240871A1 publication Critical patent/JPWO2021240871A1/ja
Publication of JPWO2021240871A5 publication Critical patent/JPWO2021240871A5/ja
Application granted granted Critical
Publication of JP7361915B2 publication Critical patent/JP7361915B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1737—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/01—Boundary layer ingestion [BLI] propulsion
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
    • 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
    • B64C11/001—Shrouded propellers
    • 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
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/34—All-electric aircraft
    • 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)
  • Power Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2022527495A 2020-05-29 2021-01-21 回転電機及び回転電機を用いた航空機 Active JP7361915B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020094052 2020-05-29
JP2020094052 2020-05-29
PCT/JP2021/002030 WO2021240871A1 (ja) 2020-05-29 2021-01-21 回転電機及び回転電機を用いた航空機

Publications (3)

Publication Number Publication Date
JPWO2021240871A1 true JPWO2021240871A1 (https=) 2021-12-02
JPWO2021240871A5 JPWO2021240871A5 (https=) 2022-12-21
JP7361915B2 JP7361915B2 (ja) 2023-10-16

Family

ID=78744215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022527495A Active JP7361915B2 (ja) 2020-05-29 2021-01-21 回転電機及び回転電機を用いた航空機

Country Status (5)

Country Link
US (1) US12191723B2 (https=)
JP (1) JP7361915B2 (https=)
CN (1) CN115715450A (https=)
DE (1) DE112021003038T5 (https=)
WO (1) WO2021240871A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020101149A1 (de) * 2019-12-04 2021-06-10 Schaeffler Technologies AG & Co. KG Axialflussmaschine mit mechanisch fixierten Statorkernen mit radial verlaufenden Blechsegmenten
CN115917926A (zh) * 2020-05-29 2023-04-04 三菱电机株式会社 电磁设备以及使用电磁设备的飞机
EP4415232A1 (en) * 2023-02-09 2024-08-14 Koenigsegg Automotive AB Radially or axially enhanced electric motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006025484A (ja) * 2004-07-06 2006-01-26 Nissan Motor Co Ltd ラジアル回転電機のステータ構造
JP2010178599A (ja) * 2009-02-02 2010-08-12 Mazda Motor Corp 回転電機
JP2012120262A (ja) * 2010-11-29 2012-06-21 Aisin Seiki Co Ltd 電動機のステータコアの取付構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396140A (en) * 1993-05-28 1995-03-07 Satcon Technology, Corp. Parallel air gap serial flux A.C. electrical machine
JP2006174637A (ja) * 2004-12-17 2006-06-29 Nissan Motor Co Ltd 回転電機のステータ製造方法
JP6801396B2 (ja) * 2016-11-25 2020-12-16 トヨタ自動車株式会社 二重ロータ構造のモータ
JP2019037084A (ja) 2017-08-18 2019-03-07 トヨタ自動車株式会社 ダブルロータ型の三相回転電機
EP3672025A1 (en) * 2018-12-17 2020-06-24 Siemens Gamesa Renewable Energy A/S Electric machine and wind turbine
CN115917926A (zh) * 2020-05-29 2023-04-04 三菱电机株式会社 电磁设备以及使用电磁设备的飞机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006025484A (ja) * 2004-07-06 2006-01-26 Nissan Motor Co Ltd ラジアル回転電機のステータ構造
JP2010178599A (ja) * 2009-02-02 2010-08-12 Mazda Motor Corp 回転電機
JP2012120262A (ja) * 2010-11-29 2012-06-21 Aisin Seiki Co Ltd 電動機のステータコアの取付構造

Also Published As

Publication number Publication date
JP7361915B2 (ja) 2023-10-16
CN115715450A (zh) 2023-02-24
US12191723B2 (en) 2025-01-07
DE112021003038T5 (de) 2023-03-16
US20230163669A1 (en) 2023-05-25
WO2021240871A1 (ja) 2021-12-02

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