CN101860102B - 电动机装置及其制造方法 - Google Patents

电动机装置及其制造方法 Download PDF

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Publication number
CN101860102B
CN101860102B CN201010159855.0A CN201010159855A CN101860102B CN 101860102 B CN101860102 B CN 101860102B CN 201010159855 A CN201010159855 A CN 201010159855A CN 101860102 B CN101860102 B CN 101860102B
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CN
China
Prior art keywords
magnet
described magnet
recess
prevents
prevent
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CN201010159855.0A
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English (en)
Chinese (zh)
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CN101860102A (zh
Inventor
原田隆司
藤岛真
河原德幸
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.)
Nidec Sankyo Corp
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Nidec Sankyo Corp
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Publication of CN101860102A publication Critical patent/CN101860102A/zh
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Publication of CN101860102B publication Critical patent/CN101860102B/zh
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Classifications

    • 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201010159855.0A 2009-04-03 2010-04-02 电动机装置及其制造方法 Active CN101860102B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009091359A JP5431004B2 (ja) 2009-04-03 2009-04-03 モータ装置およびその製造方法
JP2009-091359 2009-04-03

Publications (2)

Publication Number Publication Date
CN101860102A CN101860102A (zh) 2010-10-13
CN101860102B true CN101860102B (zh) 2014-04-23

Family

ID=42945816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010159855.0A Active CN101860102B (zh) 2009-04-03 2010-04-02 电动机装置及其制造方法

Country Status (3)

Country Link
JP (1) JP5431004B2 (ko)
KR (1) KR101545758B1 (ko)
CN (1) CN101860102B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG193668A1 (en) * 2012-03-30 2013-10-30 Nidec Corp Brushless motor, disk drive apparatus, and method of manufacturing the brushless motor
KR101327382B1 (ko) * 2012-12-24 2013-11-08 주식회사 케이씨텍 파티클 비산 방지 모터 박스
JP6325272B2 (ja) * 2014-02-12 2018-05-16 日本電産テクノモータ株式会社 樹脂ケーシングの成型方法およびモータ
JP7186010B2 (ja) * 2018-04-16 2022-12-08 日本電産サンキョー株式会社 アクチュエータの製造方法
JP7221102B2 (ja) * 2019-03-22 2023-02-13 日立Astemo株式会社 電動ウォーターポンプ
KR20210142442A (ko) * 2020-05-18 2021-11-25 현대트랜시스 주식회사 차량용 하이브리드 장치
FR3141575A1 (fr) * 2022-11-02 2024-05-03 Moving Magnet Technologies Rotor à maintien des aimants simplifié

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1941569A (zh) * 2005-09-27 2007-04-04 日本电产三协株式会社 密封电动机及密封泵

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001339888A (ja) * 2000-05-30 2001-12-07 Matsushita Electric Ind Co Ltd 磁石回転子
JP2004312876A (ja) * 2003-04-07 2004-11-04 Yaskawa Electric Corp Ａｃモータのロータ
JP2007100610A (ja) * 2005-10-05 2007-04-19 Nidec Shibaura Corp ポンプ用回転子
JP2008008222A (ja) * 2006-06-29 2008-01-17 Nidec Sankyo Corp ポンプ装置
JP2008099445A (ja) * 2006-10-12 2008-04-24 Mitsuba Corp 回転電機のインナロータ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1941569A (zh) * 2005-09-27 2007-04-04 日本电产三协株式会社 密封电动机及密封泵

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2001-339888A 2001.12.07
JP特开2007-100610A 2007.04.19

Also Published As

Publication number Publication date
KR101545758B1 (ko) 2015-08-19
JP2010246239A (ja) 2010-10-28
CN101860102A (zh) 2010-10-13
JP5431004B2 (ja) 2014-03-05
KR20100110750A (ko) 2010-10-13

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