JP5264897B2 - 永久磁石電動機、密閉型圧縮機、および冷凍サイクル装置 - Google Patents

永久磁石電動機、密閉型圧縮機、および冷凍サイクル装置 Download PDF

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Publication number
JP5264897B2
JP5264897B2 JP2010512965A JP2010512965A JP5264897B2 JP 5264897 B2 JP5264897 B2 JP 5264897B2 JP 2010512965 A JP2010512965 A JP 2010512965A JP 2010512965 A JP2010512965 A JP 2010512965A JP 5264897 B2 JP5264897 B2 JP 5264897B2
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Japan
Prior art keywords
permanent magnet
rotor
slit
magnet motor
theta
Prior art date
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Active
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JP2010512965A
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English (en)
Japanese (ja)
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JPWO2009142060A1 (ja
Inventor
俊彦 二見
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.)
Toshiba Carrier Corp
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Toshiba Carrier Corp
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.)
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Application filed by Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Priority to JP2010512965A priority Critical patent/JP5264897B2/ja
Publication of JPWO2009142060A1 publication Critical patent/JPWO2009142060A1/ja
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    • 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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246—Variable reluctance rotors
JP2010512965A 2008-05-21 2009-03-23 永久磁石電動機、密閉型圧縮機、および冷凍サイクル装置 Active JP5264897B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010512965A JP5264897B2 (ja) 2008-05-21 2009-03-23 永久磁石電動機、密閉型圧縮機、および冷凍サイクル装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008133485 2008-05-21
JP2008133485 2008-05-21
JP2010512965A JP5264897B2 (ja) 2008-05-21 2009-03-23 永久磁石電動機、密閉型圧縮機、および冷凍サイクル装置
PCT/JP2009/055704 WO2009142060A1 (fr) 2008-05-21 2009-03-23 Moteur à aimant permanent, compresseur hermétique et dispositif à cycle de réfrigération

Publications (2)

Publication Number Publication Date
JPWO2009142060A1 JPWO2009142060A1 (ja) 2011-09-29
JP5264897B2 true JP5264897B2 (ja) 2013-08-14

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JP2010512965A Active JP5264897B2 (ja) 2008-05-21 2009-03-23 永久磁石電動機、密閉型圧縮機、および冷凍サイクル装置

Country Status (3)

Country Link
JP (1) JP5264897B2 (fr)
CN (1) CN102007669B (fr)
WO (1) WO2009142060A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012060799A (ja) * 2010-09-10 2012-03-22 Mitsubishi Electric Corp 圧縮機用電動機及び圧縮機及び冷凍サイクル装置
JP5874892B2 (ja) * 2011-05-16 2016-03-02 ダイキン工業株式会社 モータ
DE102012018510A1 (de) 2012-09-18 2014-03-20 Daimler Ag Rotor für eine elektrische Maschine
CN105009418B (zh) * 2013-02-20 2017-11-28 三菱电机株式会社 永磁铁埋入式电动机
CN106374655A (zh) * 2016-10-24 2017-02-01 珠海凌达压缩机有限公司 一种电机转子及具其的永磁电机
DE102016223044A1 (de) 2016-11-22 2018-05-24 Robert Bosch Gmbh Blechelement für einen Rotor eines Elektromotors
CN108288938B (zh) * 2018-01-03 2019-06-04 广东美芝制冷设备有限公司 压缩机和制冷设备
EP3687058B1 (fr) * 2018-01-03 2022-04-27 Guangdong Meizhi Compressor Co., Ltd. Compresseur et dispositif de réfrigération
WO2019198138A1 (fr) * 2018-04-10 2019-10-17 三菱電機株式会社 Moteur électrique, compresseur, et dispositif de climatisation
CN108736610B (zh) 2018-08-09 2019-07-16 珠海格力电器股份有限公司 电机转子和永磁电机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005094968A (ja) * 2003-09-19 2005-04-07 Toshiba Kyaria Kk 永久磁石電動機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005094968A (ja) * 2003-09-19 2005-04-07 Toshiba Kyaria Kk 永久磁石電動機

Also Published As

Publication number Publication date
WO2009142060A1 (fr) 2009-11-26
CN102007669A (zh) 2011-04-06
CN102007669B (zh) 2013-11-27
JPWO2009142060A1 (ja) 2011-09-29

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