BR112022007921A2 - Conjuntos de rotores aperfeiçoados para máquinas de fluxo axial - Google Patents

Conjuntos de rotores aperfeiçoados para máquinas de fluxo axial

Info

Publication number
BR112022007921A2
BR112022007921A2 BR112022007921A BR112022007921A BR112022007921A2 BR 112022007921 A2 BR112022007921 A2 BR 112022007921A2 BR 112022007921 A BR112022007921 A BR 112022007921A BR 112022007921 A BR112022007921 A BR 112022007921A BR 112022007921 A2 BR112022007921 A2 BR 112022007921A2
Authority
BR
Brazil
Prior art keywords
support structure
axial flow
magnet
rotor assemblies
axial
Prior art date
Application number
BR112022007921A
Other languages
English (en)
Inventor
Harder Milheim George
Robert Shaw Steven
Original Assignee
E Circuit 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 E Circuit Motors Inc filed Critical E Circuit Motors Inc
Publication of BR112022007921A2 publication Critical patent/BR112022007921A2/pt

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A presente invenção refere-se a conjunto de rotor para uma máquina de fluxo axial, que pode incluir pelo menos um ímã e uma primeira e uma segunda estruturas de suporte. A primeira estrutura de suporte pode ser configurada para ter o pelo menos um ímã fixado nela e proporcionar um caminho de retorno de fluxo para o pelo menos um ímã. A segunda estrutura de suporte pode ser configurada para ser fixada na primeira estrutura de suporte de modo a permitir que torque seja transferido entre o pelo menos um ímã e a segunda estrutura de suporte pela primeira estrutura de suporte, e pode ser ainda configurada ainda (A) para ser fixada em um eixo de rotação da máquina de fluxo axial, ou (B) para funcionar como um flange de saída ou entrada da máquina de fluxo axial.
BR112022007921A 2019-11-12 2020-11-06 Conjuntos de rotores aperfeiçoados para máquinas de fluxo axial BR112022007921A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962934059P 2019-11-12 2019-11-12
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 (1)

Publication Number Publication Date
BR112022007921A2 true BR112022007921A2 (pt) 2022-07-12

Family

ID=73699410

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022007921A BR112022007921A2 (pt) 2019-11-12 2020-11-06 Conjuntos de rotores aperfeiçoados para máquinas de fluxo axial

Country Status (10)

Country Link
EP (1) EP4059120A1 (pt)
JP (1) JP2022553874A (pt)
KR (1) KR20220100001A (pt)
CN (1) CN114731078A (pt)
AU (1) AU2020382759A1 (pt)
BR (1) BR112022007921A2 (pt)
CA (1) CA3159768A1 (pt)
MX (1) MX2022005735A (pt)
TW (1) TW202139568A (pt)
WO (1) WO2021096767A1 (pt)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100755556B1 (ko) 2003-02-07 2007-09-06 코어 모션 인코포레이티드 도체 최적화된 축 방향 필드 회전 에너지 장치
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
RU2581338C1 (ru) * 2015-05-15 2016-04-20 Сергей Михайлович Есаков Магнитоэлектрический генератор
CN107925287A (zh) * 2015-08-18 2018-04-17 株式会社神户制钢所 轴向间隙型旋转电机
US9800109B2 (en) 2015-10-02 2017-10-24 E-Circuit Motors, Inc. Structures and methods for controlling losses in printed circuit boards
US11121614B2 (en) * 2017-06-05 2021-09-14 E-Circuit Motors, Inc. Pre-warped rotors for control of magnet-stator gap in axial flux machines
US10170953B2 (en) 2015-10-02 2019-01-01 E-Circuit Motors, Inc. Planar composite structures and assemblies for axial flux motors and generators
US9673684B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Structures and methods for thermal management in printed circuit board stators
US9673688B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Apparatus and method for forming a magnet assembly
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
EP4059120A1 (en) 2022-09-21
WO2021096767A1 (en) 2021-05-20
MX2022005735A (es) 2022-06-09
CA3159768A1 (en) 2021-05-20
AU2020382759A1 (en) 2022-05-26
KR20220100001A (ko) 2022-07-14
JP2022553874A (ja) 2022-12-26
CN114731078A (zh) 2022-07-08
TW202139568A (zh) 2021-10-16

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