CN114731078A - 用于轴向通量型电机的改进的转子组件 - Google Patents

用于轴向通量型电机的改进的转子组件 Download PDF

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Publication number
CN114731078A
CN114731078A CN202080078100.XA CN202080078100A CN114731078A CN 114731078 A CN114731078 A CN 114731078A CN 202080078100 A CN202080078100 A CN 202080078100A CN 114731078 A CN114731078 A CN 114731078A
Authority
CN
China
Prior art keywords
support structure
magnet
rotor
rotor assembly
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.)
Pending
Application number
CN202080078100.XA
Other languages
English (en)
Chinese (zh)
Inventor
乔治·哈德·米列海姆
史蒂文·罗伯特·肖
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.)
eCircuit Motors Inc
Original Assignee
eCircuit Motors Inc
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 eCircuit Motors Inc filed Critical eCircuit Motors Inc
Publication of CN114731078A publication Critical patent/CN114731078A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202080078100.XA 2019-11-12 2020-11-06 用于轴向通量型电机的改进的转子组件 Pending CN114731078A (zh)

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 US11005322B2 (en) 2017-06-05 2020-11-02 Rotor assemblies for axial flux machines
US17/086,549 2020-11-02
PCT/US2020/059305 WO2021096767A1 (en) 2019-11-12 2020-11-06 Improved rotor assemblies for axial flux machines

Publications (1)

Publication Number Publication Date
CN114731078A true CN114731078A (zh) 2022-07-08

Family

ID=73699410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080078100.XA Pending CN114731078A (zh) 2019-11-12 2020-11-06 用于轴向通量型电机的改进的转子组件

Country Status (10)

Country Link
EP (1) EP4059120A1 (pt)
JP (1) JP2022553874A (pt)
KR (1) KR20220100001A (pt)
CN (1) CN114731078A (pt)
BR (1) BR112022007921A2 (pt)
CA (1) CA3159768A1 (pt)
MX (1) MX2022005735A (pt)
TW (1) TW202139568A (pt)
WO (1) WO2021096767A1 (pt)
ZA (1) ZA202205802B (pt)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006006003A (ja) * 2004-06-16 2006-01-05 Victor Co Of Japan Ltd 偏平モータ
CN102160257A (zh) * 2008-07-16 2011-08-17 康明斯发电机技术有限公司 轴向磁通机器
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
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
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE395741T1 (de) 2003-02-07 2008-05-15 Core Motion Inc Optimierte leiteranordnung für eine axialfeld- drehenergieeinrichtung
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
RU2581338C1 (ru) * 2015-05-15 2016-04-20 Сергей Михайлович Есаков Магнитоэлектрический генератор
US10381890B2 (en) * 2015-08-18 2019-08-13 Kobe Steel, Ltd. Axial-gap rotating electric machine
US9673688B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Apparatus and method for forming a magnet assembly
US9800109B2 (en) 2015-10-02 2017-10-24 E-Circuit Motors, Inc. Structures and methods for controlling losses in printed circuit boards
US9673684B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Structures and methods for thermal management in printed circuit board stators
US10170953B2 (en) 2015-10-02 2019-01-01 E-Circuit Motors, Inc. Planar composite structures and assemblies for axial flux motors and generators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006006003A (ja) * 2004-06-16 2006-01-05 Victor Co Of Japan Ltd 偏平モータ
CN102160257A (zh) * 2008-07-16 2011-08-17 康明斯发电机技术有限公司 轴向磁通机器
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
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

Also Published As

Publication number Publication date
AU2020382759A1 (en) 2022-05-26
WO2021096767A1 (en) 2021-05-20
TW202139568A (zh) 2021-10-16
EP4059120A1 (en) 2022-09-21
CA3159768A1 (en) 2021-05-20
BR112022007921A2 (pt) 2022-07-12
KR20220100001A (ko) 2022-07-14
ZA202205802B (en) 2024-09-25
JP2022553874A (ja) 2022-12-26
MX2022005735A (es) 2022-06-09

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