JP7724478B2 - 軸方向磁束機械のための改良された回転子アセンブリ - Google Patents

軸方向磁束機械のための改良された回転子アセンブリ

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Publication number
JP7724478B2
JP7724478B2 JP2022526728A JP2022526728A JP7724478B2 JP 7724478 B2 JP7724478 B2 JP 7724478B2 JP 2022526728 A JP2022526728 A JP 2022526728A JP 2022526728 A JP2022526728 A JP 2022526728A JP 7724478 B2 JP7724478 B2 JP 7724478B2
Authority
JP
Japan
Prior art keywords
support structure
magnet
rotor assembly
plane
point
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
JP2022526728A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022553874A (ja
JP2022553874A5 (enExample
Inventor
ジョージ ハーダー ミルハイム，
スティーブン ロバート ショー，
Original Assignee
イー－サーキット モーターズ， インコーポレイテッド
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 claimed from US17/086,549 external-priority patent/US11005322B2/en
Application filed by イー－サーキット モーターズ， インコーポレイテッド filed Critical イー－サーキット モーターズ， インコーポレイテッド
Publication of JP2022553874A publication Critical patent/JP2022553874A/ja
Publication of JP2022553874A5 publication Critical patent/JP2022553874A5/ja
Application granted granted Critical
Publication of JP7724478B2 publication Critical patent/JP7724478B2/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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2798—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the stator face a rotor
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2022526728A 2019-11-12 2020-11-06 軸方向磁束機械のための改良された回転子アセンブリ Active JP7724478B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962934059P 2019-11-12 2019-11-12
US62/934,059 2019-11-12
US17/086,549 2020-11-02
US17/086,549 US11005322B2 (en) 2017-06-05 2020-11-02 Rotor assemblies for axial flux machines
PCT/US2020/059305 WO2021096767A1 (en) 2019-11-12 2020-11-06 Improved rotor assemblies for axial flux machines

Publications (3)

Publication Number Publication Date
JP2022553874A JP2022553874A (ja) 2022-12-26
JP2022553874A5 JP2022553874A5 (enExample) 2023-10-18
JP7724478B2 true JP7724478B2 (ja) 2025-08-18

Family

ID=73699410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022526728A Active JP7724478B2 (ja) 2019-11-12 2020-11-06 軸方向磁束機械のための改良された回転子アセンブリ

Country Status (13)

Country Link
EP (1) EP4059120A1 (enExample)
JP (1) JP7724478B2 (enExample)
KR (1) KR102819393B1 (enExample)
CN (1) CN114731078A (enExample)
AU (1) AU2020382759B2 (enExample)
BR (1) BR112022007921A2 (enExample)
CA (1) CA3159768A1 (enExample)
MX (1) MX2022005735A (enExample)
MY (1) MY208793A (enExample)
PH (1) PH12022551122A1 (enExample)
TW (1) TWI871374B (enExample)
WO (1) WO2021096767A1 (enExample)
ZA (1) ZA202205802B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3152198A1 (fr) * 2023-08-18 2025-02-21 Safran Electrical & Power Moteur électrique à flux axial amélioré
JP2025177042A (ja) * 2024-05-22 2025-12-05 株式会社デンソー 回転電機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002537749A (ja) 1999-02-12 2002-11-05 シラー，ヘルムート 電気機械
US20180351441A1 (en) 2017-06-05 2018-12-06 E-Circuit Motors, Inc. Pre-warped rotors for control of magnet-stator gap in axial flux machines

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
JPH0629385U (ja) * 1992-09-04 1994-04-15 松下電器産業株式会社 ブラシレスモータ
US7109625B1 (en) * 2003-02-07 2006-09-19 Jore Lincoln M Conductor optimized axial field rotary energy device
US7187098B2 (en) * 2004-03-03 2007-03-06 Kabushikikaisha Equos Research Axial gap rotating electrical machine
JP4342380B2 (ja) * 2004-06-16 2009-10-14 アルファナ テクノロジー株式会社 偏平モータ
JP5061806B2 (ja) * 2007-09-14 2012-10-31 日産自動車株式会社 アキシャルギャップ型回転電機
GB0813032D0 (en) * 2008-07-16 2008-08-20 Cummins Generator Technologies Axial flux machine
TW201216593A (en) * 2010-10-04 2012-04-16 Area Green Energy Inc Light-weight method and performance adjustment method of light-weight electric motor
JP5880817B2 (ja) 2011-09-28 2016-03-09 日立工機株式会社 ディスクモータ及びそれを備えた電動作業機
US8716913B2 (en) * 2012-08-07 2014-05-06 Boulder Wind Power, Inc. Devices and methods for magnetic pole and back iron retention in electromagnetic machines
RU2581338C1 (ru) * 2015-05-15 2016-04-20 Сергей Михайлович Есаков Магнитоэлектрический генератор
WO2017029926A1 (ja) * 2015-08-18 2017-02-23 株式会社神戸製鋼所 アキシャルギャップ型回転電機
US9800109B2 (en) 2015-10-02 2017-10-24 E-Circuit Motors, Inc. Structures and methods for controlling losses in printed circuit boards
US10170953B2 (en) 2015-10-02 2019-01-01 E-Circuit Motors, Inc. Planar composite structures and assemblies for axial flux motors and generators
US9673688B2 (en) * 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Apparatus and method for forming a magnet assembly
US9673684B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Structures and methods for thermal management in printed circuit board stators
CN207559710U (zh) * 2017-12-26 2018-06-29 上海硅泰电子有限公司 盘式电机的转子组件以及盘式电机
CN109193984A (zh) * 2018-11-12 2019-01-11 仪坤动力科技（上海）有限公司 转子盘组件及盘式电机
CN109639005A (zh) * 2019-01-25 2019-04-16 三门峡速达交通节能科技股份有限公司 车辆、盘式电机的转子及盘式电机

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002537749A (ja) 1999-02-12 2002-11-05 シラー，ヘルムート 電気機械
US20180351441A1 (en) 2017-06-05 2018-12-06 E-Circuit Motors, Inc. Pre-warped rotors for control of magnet-stator gap in axial flux machines

Also Published As

Publication number Publication date
AU2020382759A1 (en) 2022-05-26
JP2022553874A (ja) 2022-12-26
TWI871374B (zh) 2025-02-01
CA3159768A1 (en) 2021-05-20
AU2020382759B2 (en) 2024-10-24
EP4059120A1 (en) 2022-09-21
MX2022005735A (es) 2022-06-09
BR112022007921A2 (pt) 2022-07-12
MY208793A (en) 2025-05-29
TW202139568A (zh) 2021-10-16
CN114731078A (zh) 2022-07-08
KR20220100001A (ko) 2022-07-14
ZA202205802B (en) 2024-09-25
WO2021096767A1 (en) 2021-05-20
KR102819393B1 (ko) 2025-06-11
PH12022551122A1 (en) 2023-08-23

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