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SG98368A1 - Spindle motor - Google Patents

Spindle motor

Info

Publication number
SG98368A1
SG98368A1 SG9901540A SG1999001540A SG98368A1 SG 98368 A1 SG98368 A1 SG 98368A1 SG 9901540 A SG9901540 A SG 9901540A SG 1999001540 A SG1999001540 A SG 1999001540A SG 98368 A1 SG98368 A1 SG 98368A1
Authority
SG
Singapore
Prior art keywords
spindle motor
spindle
motor
Prior art date
Application number
SG9901540A
Inventor
Dae Hyun Jeong
Sun Ju Hong
Gun Hee Jang
Dong Kyun Kim
Jae Hyuk Han
I Oung Park
Original Assignee
Samsung Electro Mech
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 Samsung Electro Mech filed Critical Samsung Electro Mech
Publication of SG98368A1 publication Critical patent/SG98368A1/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/24Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/08Insulation or absorption of undesired vibrations or sounds
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173Means 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
SG9901540A 1999-01-23 1999-03-26 Spindle motor SG98368A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990002138A KR20000051598A (en) 1999-01-23 1999-01-23 A spindle motor

Publications (1)

Publication Number Publication Date
SG98368A1 true SG98368A1 (en) 2003-09-19

Family

ID=19572206

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9901540A SG98368A1 (en) 1999-01-23 1999-03-26 Spindle motor

Country Status (4)

Country Link
JP (1) JP2000224802A (en)
KR (1) KR20000051598A (en)
CN (1) CN1262546A (en)
SG (1) SG98368A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101077368B1 (en) * 2009-07-24 2011-10-27 삼성전기주식회사 Linear vibration device
CN102403828A (en) * 2010-09-15 2012-04-04 常州新亚电机有限公司 Electric motor
KR101236362B1 (en) * 2011-05-24 2013-02-22 (주)옵티스 Spindle motor
JP2019154226A (en) * 2018-03-01 2019-09-12 Ntn株式会社 In-wheel motor drive device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000163859A (en) * 1998-11-24 2000-06-16 Fujitsu Ltd Recording disk drive and spindle motor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920008487Y1 (en) * 1988-06-30 1992-11-30 삼성전기 주식회사 Structure of PLANET GEAR of reducer for washing machine
JPH02223363A (en) * 1989-02-22 1990-09-05 Hitachi Ltd capstan motor
JP2996805B2 (en) * 1992-04-28 2000-01-11 日本電産株式会社 Spindle motor
JP3117788B2 (en) * 1992-05-09 2000-12-18 日本電産株式会社 Spindle motor
JPH0739103A (en) * 1993-07-23 1995-02-07 Fuji Electric Co Ltd Spindle motor for magnetic disk drive
JPH0767284A (en) * 1993-08-27 1995-03-10 Sanyo Electric Co Ltd Bearing unit for motor
JPH0928054A (en) * 1995-07-11 1997-01-28 Fuerootec:Kk Spindle motor with magnetic fluid sealing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000163859A (en) * 1998-11-24 2000-06-16 Fujitsu Ltd Recording disk drive and spindle motor

Also Published As

Publication number Publication date
KR20000051598A (en) 2000-08-16
CN1262546A (en) 2000-08-09
JP2000224802A (en) 2000-08-11

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