PL422393A1 - Maszyna elektryczna - Google Patents

Maszyna elektryczna

Info

Publication number
PL422393A1
PL422393A1 PL422393A PL42239317A PL422393A1 PL 422393 A1 PL422393 A1 PL 422393A1 PL 422393 A PL422393 A PL 422393A PL 42239317 A PL42239317 A PL 42239317A PL 422393 A1 PL422393 A1 PL 422393A1
Authority
PL
Poland
Prior art keywords
discs
disc
degrees
rotor
composite material
Prior art date
Application number
PL422393A
Other languages
English (en)
Other versions
PL233865B1 (pl
Inventor
Grzegorz EKWIŃSKI
Original Assignee
Equelo Spółka Z Ograniczoną Odpowiedzialnością
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 Equelo Spółka Z Ograniczoną Odpowiedzialnością filed Critical Equelo Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL422393A priority Critical patent/PL233865B1/pl
Priority to CN201780093391.8A priority patent/CN110999049A/zh
Priority to KR1020207002702A priority patent/KR102317325B1/ko
Priority to US16/634,494 priority patent/US11258342B2/en
Priority to PCT/PL2017/000125 priority patent/WO2019022624A1/en
Priority to EP17826329.9A priority patent/EP3659245B1/en
Priority to PL17826329.9T priority patent/PL3659245T3/pl
Priority to EA202090113A priority patent/EA038528B1/ru
Priority to CA3067531A priority patent/CA3067531C/en
Priority to BR112020001667-5A priority patent/BR112020001667B1/pt
Priority to AU2017424910A priority patent/AU2017424910B2/en
Priority to JP2019571639A priority patent/JP2020534770A/ja
Publication of PL422393A1 publication Critical patent/PL422393A1/pl
Publication of PL233865B1 publication Critical patent/PL233865B1/pl

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
    • H02K1/28—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
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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
    • H02K1/14—Stator cores with salient poles
    • 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
    • H02K1/182—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to stators axially facing the rotor, i.e. with axial or conical air gap
    • 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
    • H02K1/2796—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the rotor face a stator
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/22—Optical devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • H02K3/02—Windings characterised by the conductor material
    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

Maszyna elektryczna składa się ze stojana zawierającego płyty łożyskowe i uzwojenia przewodzące prąd elektryczny oraz z wirnika. Stojan zawiera uzwojenia przewodzące prąd elektryczny związane materiałem kompozytowym i ukształtowane w postaci segmentów uzwojenia stanowiących wycinek pierścienia o rozpiętości kątowej będącej częścią kąta pełnego, przy czym całkowita wielokrotność tej części daje kąt pełny, tzn. np. 180 stopni, 120 stopni, 90 stopni itd., które to segmenty wsunięte są pomiędzy tarcze zewnętrzne (8) i tarcze wewnętrzne (9) wirnika wykonane z niemagnetycznego kompozytu wzmocnionego włóknami o wytrzymałości większej od 1GPa, w których osadzone są bieguny magnetyczne namagnesowane w kierunku osiowym tarcz wewnętrznych (9), składające się z co najmniej jednego magnesu trwałego. Bieguny te są odseparowane od siebie przerwą, którą jest materiał kompozytowy niemagnetyczny konstrukcji tarcz zewnętrznej i wewnętrznej (8) i (9) odpowiednio, a ponadto każda tarcza zewnętrzna (8) i tarcza wewnętrzna (9) posiadają na obwodzie pierścień wzmacniający zewnętrzny odpowiednio wykonany z niemagnetycznego materiału kompozytowego wzmacnianego włóknami o wytrzymałości powyżej 1GPa, powstały poprzez nawinięcie włókien z żywicą na powierzchnię walcową tarczy. Tarcze zewnętrzne (8) (pierwsza i ostatnia tarcza) wirnika posiadają pierścień zamykający obwód magnetyczny wykonany z materiału ferromagnetycznego.
PL422393A 2017-07-28 2017-07-28 Maszyna elektryczna PL233865B1 (pl)

Priority Applications (12)

Application Number Priority Date Filing Date Title
PL422393A PL233865B1 (pl) 2017-07-28 2017-07-28 Maszyna elektryczna
CN201780093391.8A CN110999049A (zh) 2017-07-28 2017-12-14 电机
KR1020207002702A KR102317325B1 (ko) 2017-07-28 2017-12-14 전기 기계
US16/634,494 US11258342B2 (en) 2017-07-28 2017-12-14 Electrical machine
PCT/PL2017/000125 WO2019022624A1 (en) 2017-07-28 2017-12-14 ELECTRIC MACHINE
EP17826329.9A EP3659245B1 (en) 2017-07-28 2017-12-14 Electrical machine
PL17826329.9T PL3659245T3 (pl) 2017-07-28 2017-12-14 Maszyna elektryczna
EA202090113A EA038528B1 (ru) 2017-07-28 2017-12-14 Электрическая машина
CA3067531A CA3067531C (en) 2017-07-28 2017-12-14 Electrical machine
BR112020001667-5A BR112020001667B1 (pt) 2017-07-28 2017-12-14 Máquina elétrica
AU2017424910A AU2017424910B2 (en) 2017-07-28 2017-12-14 Electrical machine
JP2019571639A JP2020534770A (ja) 2017-07-28 2017-12-14 電気機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL422393A PL233865B1 (pl) 2017-07-28 2017-07-28 Maszyna elektryczna

Publications (2)

Publication Number Publication Date
PL422393A1 true PL422393A1 (pl) 2019-02-11
PL233865B1 PL233865B1 (pl) 2019-12-31

Family

ID=60943088

Family Applications (2)

Application Number Title Priority Date Filing Date
PL422393A PL233865B1 (pl) 2017-07-28 2017-07-28 Maszyna elektryczna
PL17826329.9T PL3659245T3 (pl) 2017-07-28 2017-12-14 Maszyna elektryczna

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL17826329.9T PL3659245T3 (pl) 2017-07-28 2017-12-14 Maszyna elektryczna

Country Status (10)

Country Link
US (1) US11258342B2 (pl)
EP (1) EP3659245B1 (pl)
JP (1) JP2020534770A (pl)
KR (1) KR102317325B1 (pl)
CN (1) CN110999049A (pl)
AU (1) AU2017424910B2 (pl)
CA (1) CA3067531C (pl)
EA (1) EA038528B1 (pl)
PL (2) PL233865B1 (pl)
WO (1) WO2019022624A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022004084A2 (pt) 2019-09-05 2022-05-31 Mattur Llc Sistemas e métodos para dispositivos de acoplamento rotativo magnético
JP7386516B2 (ja) * 2019-12-19 2023-11-27 コアレスモータ株式会社 コアレス回転電気機械およびこれに用いる円環コイル
DE102020116849A1 (de) 2020-06-26 2021-12-30 Schaeffler Technologies AG & Co. KG Rotor einer elektrischen Rotationsmaschine, Verfahren zur Herstellung des Rotors und elektrische Rotationsmaschine
SE544393C2 (en) * 2020-09-03 2022-05-10 Hagnesia Ab Winding arrangement for modulated pole machines
EP4480077A1 (de) * 2022-02-14 2024-12-25 Schaeffler Technologies AG & Co. KG Elektrische axialflussmaschine und elektrischer achsantriebsstrang

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110006631A1 (en) * 2008-01-07 2011-01-13 Evo Electric Limited Rotor for an electrical machine
EP2472706A1 (en) * 2009-12-25 2012-07-04 Esakov, Sergej Mikhailovich Electromagnetic generator
EP3082226A1 (en) * 2013-12-11 2016-10-19 Dynax Corporation Axial gap motor
GB2538515A (en) * 2015-05-19 2016-11-23 Greenspur Renewables Ltd Generator

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US4358693A (en) * 1981-06-15 1982-11-09 Charles L. Palmer Permanent magnet motor
GB8817760D0 (en) * 1988-07-26 1988-09-01 Rolls Royce Plc Electrical power generator
WO2004075379A1 (ja) * 1992-03-18 2004-09-02 Kazuto Sakai アキシャルギャップ回転電機
JPH08266021A (ja) * 1994-06-07 1996-10-11 Safuronitsuku Kk フロッピーディスクドライブのインデックス信号発生装置
RU2098908C1 (ru) * 1995-03-07 1997-12-10 Товарищество с ограниченной ответственностью "ПЭТРО-ФЭСТ" Вентильный электродвигатель
US5982074A (en) 1996-12-11 1999-11-09 Advanced Technologies Int., Ltd. Axial field motor/generator
KR100702369B1 (ko) * 1999-08-09 2007-04-02 페름 모터 게엠베하 전기 축류장치와 그 제조방법
CA2368426A1 (en) 2002-01-21 2003-07-21 Bud T.J. Johnson Permanent magnet electrical generator with improved efficiency
TWI451667B (zh) 2007-03-23 2014-09-01 Shinetsu Chemical Co 永磁式發電機及使用該永磁式發電機之風力發電機
JP5033552B2 (ja) * 2007-09-14 2012-09-26 信越化学工業株式会社 アキシャルギャップ型コアレス回転機
US7714479B2 (en) * 2007-09-19 2010-05-11 Light Engineering, Inc. Segmented composite rotor
GB2466436A (en) 2008-12-18 2010-06-23 Scimar Engineering Ltd Axial flux motor and generator assemblies
JP6392252B2 (ja) * 2014-01-21 2018-09-19 株式会社羽野製作所 発電装置および発電装置用電機子構造並びに電機子の製造方法
JP2016220375A (ja) * 2015-05-19 2016-12-22 本田技研工業株式会社 アキシャルギャップ型電動発電機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110006631A1 (en) * 2008-01-07 2011-01-13 Evo Electric Limited Rotor for an electrical machine
EP2472706A1 (en) * 2009-12-25 2012-07-04 Esakov, Sergej Mikhailovich Electromagnetic generator
EP3082226A1 (en) * 2013-12-11 2016-10-19 Dynax Corporation Axial gap motor
GB2538515A (en) * 2015-05-19 2016-11-23 Greenspur Renewables Ltd Generator

Also Published As

Publication number Publication date
JP2020534770A (ja) 2020-11-26
CA3067531C (en) 2023-08-29
EP3659245C0 (en) 2025-03-12
WO2019022624A1 (en) 2019-01-31
EA202090113A1 (ru) 2020-04-17
US20200259405A1 (en) 2020-08-13
KR102317325B1 (ko) 2021-10-26
PL3659245T3 (pl) 2025-04-22
AU2017424910B2 (en) 2023-05-18
EP3659245A1 (en) 2020-06-03
CA3067531A1 (en) 2019-01-31
BR112020001667A2 (pt) 2020-07-21
EA038528B1 (ru) 2021-09-10
CN110999049A (zh) 2020-04-10
EP3659245B1 (en) 2025-03-12
AU2017424910A1 (en) 2020-01-16
US11258342B2 (en) 2022-02-22
PL233865B1 (pl) 2019-12-31
KR20200029495A (ko) 2020-03-18

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