WO2008149880A1 - 回転子及び圧縮機 - Google Patents

回転子及び圧縮機 Download PDF

Info

Publication number
WO2008149880A1
WO2008149880A1 PCT/JP2008/060257 JP2008060257W WO2008149880A1 WO 2008149880 A1 WO2008149880 A1 WO 2008149880A1 JP 2008060257 W JP2008060257 W JP 2008060257W WO 2008149880 A1 WO2008149880 A1 WO 2008149880A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
balance weight
compressor
hole
length
Prior art date
Application number
PCT/JP2008/060257
Other languages
English (en)
French (fr)
Inventor
Ryouhei Deguchi
Kouki Morimoto
Original Assignee
Daikin Industries, Ltd.
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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Publication of WO2008149880A1 publication Critical patent/WO2008149880A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04—Balancing means
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

　回転子と、クランク軸の偏心部とのバランスをとりやすくしつつも、圧縮機を小型化し、回転子の製造を簡略化することが目的とされる。回転子（５２Ａ）は、本体（５２１）と、バランスウェイト（７１）とを備える。本体（５２１）には、これを方向（９１）に沿って貫通する貫通孔（５２１ａ）が設けられている。本体（５２１）は、方向（９１）へと積層された複数の鋼板（５２１１）を有する。バランスウェイト（７１）は、貫通孔（５２１ａ）に挿入されている。そして方向（９１）において、バランスウェイト（７１）の長さ（Ｌ７１）は、バランスウェイト（７１）が挿入される貫通孔（５２１ａ）の長さ（Ｌ５２１ａ）よりも小さい。
PCT/JP2008/060257 2007-06-08 2008-06-04 回転子及び圧縮機 WO2008149880A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007153141A JP2008306874A (ja) 2007-06-08 2007-06-08 回転子及び圧縮機
JP2007-153141 2007-06-08

Publications (1)

Publication Number Publication Date
WO2008149880A1 true WO2008149880A1 (ja) 2008-12-11

Family

ID=40093692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060257 WO2008149880A1 (ja) 2007-06-08 2008-06-04 回転子及び圧縮機

Country Status (2)

Country Link
JP (1) JP2008306874A (ja)
WO (1) WO2008149880A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012152082A (ja) * 2011-01-21 2012-08-09 Daikin Ind Ltd 回転子
JP2012152076A (ja) * 2011-01-21 2012-08-09 Daikin Ind Ltd 回転子
WO2014208469A1 (ja) * 2013-06-24 2014-12-31 ダイキン工業株式会社 モータ及び圧縮機
JP2018507675A (ja) * 2015-02-26 2018-03-15 アメリカン アクスル アンド マニュファクチャリング，インコーポレイテッド ブラシレスｄｃ電気モータ
JP2018514180A (ja) * 2015-04-23 2018-05-31 イエフペ エネルジ ヌヴェルＩｆｐ Ｅｎｅｒｇｉｅｓ Ｎｏｕｖｅｌｌｅｓ 電気機械及び前記電気機械のロータの動的なバランスを取るための方法
CN110365145A (zh) * 2019-07-30 2019-10-22 广东美的智能科技有限公司 转子铁芯、转子、转子组件和电机
CN110383647A (zh) * 2017-03-29 2019-10-25 深圳市大疆创新科技有限公司 中空马达设备及相关系统和方法
EP3968498A1 (de) * 2020-09-11 2022-03-16 Valeo Siemens eAutomotive Germany GmbH Rotor einer elektrischen maschine mit verbesserter staffelung der rotorsegmente
WO2023031653A1 (en) * 2021-09-06 2023-03-09 Rimac Automobili D.O.O. Threaded rotor pressure plate

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5334295B2 (ja) * 2008-12-25 2013-11-06 東芝キヤリア株式会社 永久磁石電動機及び密閉型圧縮機
JP5956277B2 (ja) * 2012-08-07 2016-07-27 山洋電気株式会社 永久磁石式モータ、および永久磁石式モータの製造方法
JP2016192859A (ja) * 2015-03-31 2016-11-10 株式会社豊田自動織機 電動圧縮機
JP6482615B2 (ja) * 2017-08-16 2019-03-13 三菱電機株式会社 圧縮機、冷凍サイクル装置、および空気調和機
KR102051097B1 (ko) * 2018-06-07 2019-12-02 엘지전자 주식회사 압축기
DE102020200551A1 (de) * 2020-01-17 2021-07-22 Mahle International Gmbh Rotor eines Elektromotors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1189138A (ja) * 1997-09-11 1999-03-30 Mitsubishi Heavy Ind Ltd 磁石モータ
JP2000197292A (ja) * 1998-10-21 2000-07-14 Mitsubishi Electric Corp 永久磁石型電動機の永久磁石型回転子
JP2000321162A (ja) * 1999-03-10 2000-11-24 Denso Corp 回転体のバランス修正方法及びバランス修正装置
JP2005304204A (ja) * 2004-04-13 2005-10-27 Mitsubishi Electric Corp 永久磁石型同期モータおよび駆動装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1189138A (ja) * 1997-09-11 1999-03-30 Mitsubishi Heavy Ind Ltd 磁石モータ
JP2000197292A (ja) * 1998-10-21 2000-07-14 Mitsubishi Electric Corp 永久磁石型電動機の永久磁石型回転子
JP2000321162A (ja) * 1999-03-10 2000-11-24 Denso Corp 回転体のバランス修正方法及びバランス修正装置
JP2005304204A (ja) * 2004-04-13 2005-10-27 Mitsubishi Electric Corp 永久磁石型同期モータおよび駆動装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012152082A (ja) * 2011-01-21 2012-08-09 Daikin Ind Ltd 回転子
JP2012152076A (ja) * 2011-01-21 2012-08-09 Daikin Ind Ltd 回転子
WO2014208469A1 (ja) * 2013-06-24 2014-12-31 ダイキン工業株式会社 モータ及び圧縮機
JP2018507675A (ja) * 2015-02-26 2018-03-15 アメリカン アクスル アンド マニュファクチャリング，インコーポレイテッド ブラシレスｄｃ電気モータ
US10673290B2 (en) 2015-02-26 2020-06-02 American Axle & Manufacturing, Inc. Brushless DC electric motor
JP2018514180A (ja) * 2015-04-23 2018-05-31 イエフペ エネルジ ヌヴェルＩｆｐ Ｅｎｅｒｇｉｅｓ Ｎｏｕｖｅｌｌｅｓ 電気機械及び前記電気機械のロータの動的なバランスを取るための方法
CN110383647A (zh) * 2017-03-29 2019-10-25 深圳市大疆创新科技有限公司 中空马达设备及相关系统和方法
CN110365145A (zh) * 2019-07-30 2019-10-22 广东美的智能科技有限公司 转子铁芯、转子、转子组件和电机
EP3968498A1 (de) * 2020-09-11 2022-03-16 Valeo Siemens eAutomotive Germany GmbH Rotor einer elektrischen maschine mit verbesserter staffelung der rotorsegmente
WO2023031653A1 (en) * 2021-09-06 2023-03-09 Rimac Automobili D.O.O. Threaded rotor pressure plate

Also Published As

Publication number Publication date
JP2008306874A (ja) 2008-12-18

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