DE60223991D1 - Hermetischer Motor und Verfahren zu seiner Herstellung - Google Patents

Hermetischer Motor und Verfahren zu seiner Herstellung

Info

Publication number
DE60223991D1
DE60223991D1 DE60223991T DE60223991T DE60223991D1 DE 60223991 D1 DE60223991 D1 DE 60223991D1 DE 60223991 T DE60223991 T DE 60223991T DE 60223991 T DE60223991 T DE 60223991T DE 60223991 D1 DE60223991 D1 DE 60223991D1
Authority
DE
Germany
Prior art keywords
rotating shaft
housing
rotors
bushes
bearings
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60223991T
Other languages
English (en)
Other versions
DE60223991T2 (de
Inventor
Kurosawa Soichi
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.)
Minebea Co Ltd
Original Assignee
Minebea Co 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Application granted granted Critical
Publication of DE60223991D1 publication Critical patent/DE60223991D1/de
Publication of DE60223991T2 publication Critical patent/DE60223991T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Manufacture Of Motors, Generators (AREA)
DE60223991T 2001-11-16 2002-11-15 Hermetischer Motor und Verfahren zu seiner Herstellung Expired - Fee Related DE60223991T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001351564 2001-11-16
JP2001351564A JP3944825B2 (ja) 2001-11-16 2001-11-16 密閉構造モータ及びその使用方法

Publications (2)

Publication Number Publication Date
DE60223991D1 true DE60223991D1 (de) 2008-01-24
DE60223991T2 DE60223991T2 (de) 2008-12-18

Family

ID=19163862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60223991T Expired - Fee Related DE60223991T2 (de) 2001-11-16 2002-11-15 Hermetischer Motor und Verfahren zu seiner Herstellung

Country Status (6)

Country Link
US (1) US6867518B2 (de)
EP (1) EP1313199B1 (de)
JP (1) JP3944825B2 (de)
CN (1) CN100452620C (de)
AT (1) ATE381139T1 (de)
DE (1) DE60223991T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE413714T1 (de) * 2003-01-10 2008-11-15 Askoll Holding Srl Permanentmagnetmotor für umwälzpumpen von heizungs- und klimatisierungssystemen
DE502004000202D1 (de) * 2003-09-18 2006-01-26 Leister Process Technologies S Bürstenloser Elektromotor
US7042124B2 (en) * 2003-10-03 2006-05-09 Franklin Electric Co., Inc. Electric motors for washdown, food processing, and chemical applications
DE112006001363A5 (de) * 2005-06-25 2008-08-14 Hans Heidolph Gmbh & Co. Kg Verfahren zum Herstellen eines Elektromotors
JP3946240B1 (ja) * 2006-07-20 2007-07-18 山洋電気株式会社 回転電機用ステータ
JP5171310B2 (ja) * 2008-02-25 2013-03-27 山洋電気株式会社 気密型電動機
DE102008057900A1 (de) * 2008-11-18 2010-05-20 Krones Ag Elektromotor für Flaschenverschließer
JP5595135B2 (ja) * 2010-06-11 2014-09-24 日本電産サーボ株式会社 ２相ハイブリッド型回転電機
CN102280986B (zh) * 2010-06-11 2014-07-02 日本电产伺服有限公司 旋转电机
CN204810039U (zh) * 2012-10-19 2015-11-25 三菱电机株式会社 电动机
KR20140078819A (ko) * 2012-12-18 2014-06-26 엘지이노텍 주식회사 모터
CN104033493B (zh) * 2013-03-07 2017-02-08 深圳兴奇宏科技有限公司 轴承固定结构
JP6349719B2 (ja) * 2013-12-20 2018-07-04 日本電産株式会社 インナーロータ型モータ
JP6952241B2 (ja) * 2017-08-29 2021-10-20 パナソニックＩｐマネジメント株式会社 電動工具
JP7078455B2 (ja) * 2017-10-16 2022-05-31 株式会社ミツバ 駆動装置
EP3529881A4 (de) * 2017-12-28 2020-07-29 Software Motor Company Geräuscharmer geschalteter reluktanzmotor mit hohem rotorpol
NZ761481A (en) * 2018-04-16 2023-01-27 Turntide Tech Inc Reduced noise and vibration switched reluctance machine
JP7253746B2 (ja) * 2020-03-04 2023-04-07 パナソニックＩｐマネジメント株式会社 ブラシレスモータ及び電動工具
DE102020124905A1 (de) 2020-09-24 2022-03-24 Kiekert Aktiengesellschaft Antrieb für kraftfahrzeugtechnische Anwendungen

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206623A (en) * 1962-04-20 1965-09-14 Superior Electric Co Electric synchronous inductor motor
DE1293321B (de) * 1963-04-29 1969-04-24 Licentia Gmbh Kleiner Elektromotor
US3492517A (en) * 1968-01-26 1970-01-27 Tokuiti Kuraisi End closure for casing of small dynamo-electric machine
US3801842A (en) * 1972-06-27 1974-04-02 Ncr Stepping motor
US3979822A (en) * 1974-02-23 1976-09-14 Richard Halm Process of manufacturing an electric motor
JPS59135087U (ja) * 1983-02-26 1984-09-10 シナノケンシ株式会社 永久磁石形ステツプモ−タ
JPS60180451A (ja) * 1984-02-27 1985-09-14 Fanuc Ltd 同期回転電機
JPH0161854U (de) 1987-10-08 1989-04-20
JPH01286749A (ja) 1988-05-10 1989-11-17 Kanebo Ltd 樹脂ブラケットを有するステッピングモーター
JPH01321853A (ja) * 1988-06-22 1989-12-27 Mitsubishi Electric Corp ブラシレスモータ
JPH07118890B2 (ja) 1990-06-15 1995-12-18 株式会社三ツ葉電機製作所 樹脂製のモータケーシングの製造方法
JPH04372546A (ja) 1991-06-20 1992-12-25 Seiko Epson Corp ステッピングモータ
US5315200A (en) * 1992-07-16 1994-05-24 Ford Motor Company Electrical motor stator installation
US5334897A (en) * 1993-05-24 1994-08-02 North American Philips Corporation Electric motor with encased housing
JPH08298739A (ja) 1995-04-25 1996-11-12 Minebea Co Ltd ステッピングモータ
JPH1155902A (ja) * 1997-07-30 1999-02-26 Oriental Motor Co Ltd センサ組み込みモータの構造
US6040647A (en) * 1997-12-23 2000-03-21 Emerson Electric Co. Electromagnetic device having encapsulated construction and precise positioning of bearing and shaft axes
JP2990432B1 (ja) * 1998-05-12 1999-12-13 ミネベア株式会社 ステッピングモータ
US6211587B1 (en) * 1998-11-12 2001-04-03 Hitachi, Ltd. Electric rotating machine
JP3736166B2 (ja) * 1999-01-06 2006-01-18 セイコーエプソン株式会社 ステッピングモータ
JP3614694B2 (ja) * 1999-01-22 2005-01-26 松下電器産業株式会社 電動機直結駆動軸の両持ち軸受構造の与圧方法および装置とそれらを用いた密閉型圧縮機

Also Published As

Publication number Publication date
US6867518B2 (en) 2005-03-15
JP3944825B2 (ja) 2007-07-18
JP2003158849A (ja) 2003-05-30
ATE381139T1 (de) 2007-12-15
US20040256932A1 (en) 2004-12-23
EP1313199B1 (de) 2007-12-12
CN100452620C (zh) 2009-01-14
DE60223991T2 (de) 2008-12-18
CN1420597A (zh) 2003-05-28
EP1313199A3 (de) 2005-04-27
EP1313199A2 (de) 2003-05-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee