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WO2003019752A1 - Mecanisme d'annulation de l'excentricite de masse d'un corps rotatif, et moteur equipe d'un tel mecanisme - Google Patents

Mecanisme d'annulation de l'excentricite de masse d'un corps rotatif, et moteur equipe d'un tel mecanisme Download PDF

Info

Publication number
WO2003019752A1
WO2003019752A1 PCT/JP2002/008867 JP0208867W WO03019752A1 WO 2003019752 A1 WO2003019752 A1 WO 2003019752A1 JP 0208867 W JP0208867 W JP 0208867W WO 03019752 A1 WO03019752 A1 WO 03019752A1
Authority
WO
WIPO (PCT)
Prior art keywords
mass eccentricity
canceling
rotational
rotational shaft
rings
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.)
Ceased
Application number
PCT/JP2002/008867
Other languages
English (en)
French (fr)
Inventor
Fumito Komatsu
Kenji Muramatsu
Tomohiro Takeuchi
Shinichi Utsumi
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 Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP2003524090A priority Critical patent/JP4167980B2/ja
Publication of WO2003019752A1 publication Critical patent/WO2003019752A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Rotational Drive Of Disk (AREA)
PCT/JP2002/008867 2001-08-31 2002-09-02 Mecanisme d'annulation de l'excentricite de masse d'un corps rotatif, et moteur equipe d'un tel mecanisme Ceased WO2003019752A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003524090A JP4167980B2 (ja) 2001-08-31 2002-09-02 回転体の偏重心キャンセル機構およびこれを備えたモータ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001264552 2001-08-31
JP2001-264552 2001-08-31

Publications (1)

Publication Number Publication Date
WO2003019752A1 true WO2003019752A1 (fr) 2003-03-06

Family

ID=19091134

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008867 Ceased WO2003019752A1 (fr) 2001-08-31 2002-09-02 Mecanisme d'annulation de l'excentricite de masse d'un corps rotatif, et moteur equipe d'un tel mecanisme

Country Status (3)

Country Link
JP (1) JP4167980B2 (ja)
CN (1) CN1547795A (ja)
WO (1) WO2003019752A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014215275A1 (de) * 2014-08-04 2016-02-04 Volkswagen Aktiengesellschaft Verfahren zur Verringerung oder Beseitigung von Unwuchten elektrischer Maschinen
US11686369B2 (en) 2017-03-31 2023-06-27 Tmt Machinery, Inc. Vibration damping device and bobbin holder system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10290547A (ja) * 1997-04-14 1998-10-27 Sony Corp 回転駆動機構
US6005311A (en) * 1997-04-16 1999-12-21 Kabushiki Kaisha Sankyo Seiki Seisakusho Spindle motor and turn table assembly having structure for canceling unbalanced centrifugal force
US6125098A (en) * 1997-09-26 2000-09-26 Nidec Corporation Disk drive motor
US6155134A (en) * 1996-12-26 2000-12-05 Sony Corporation Rotation control apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6155134A (en) * 1996-12-26 2000-12-05 Sony Corporation Rotation control apparatus
JPH10290547A (ja) * 1997-04-14 1998-10-27 Sony Corp 回転駆動機構
US6005311A (en) * 1997-04-16 1999-12-21 Kabushiki Kaisha Sankyo Seiki Seisakusho Spindle motor and turn table assembly having structure for canceling unbalanced centrifugal force
US6125098A (en) * 1997-09-26 2000-09-26 Nidec Corporation Disk drive motor

Also Published As

Publication number Publication date
JPWO2003019752A1 (ja) 2004-12-16
JP4167980B2 (ja) 2008-10-22
CN1547795A (zh) 2004-11-17

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