JP5039491B2 - 軸受装置及びそれを備えたモータ - Google Patents

軸受装置及びそれを備えたモータ Download PDF

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Publication number
JP5039491B2
JP5039491B2 JP2007253942A JP2007253942A JP5039491B2 JP 5039491 B2 JP5039491 B2 JP 5039491B2 JP 2007253942 A JP2007253942 A JP 2007253942A JP 2007253942 A JP2007253942 A JP 2007253942A JP 5039491 B2 JP5039491 B2 JP 5039491B2
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JP
Japan
Prior art keywords
bearing
motor
bearing device
shaft
sintered alloy
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
JP2007253942A
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English (en)
Japanese (ja)
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JP2009085279A5 (enExample
JP2009085279A (ja
Inventor
章弘 望月
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.)
Samsung Electro Mechanics Japan Advanced Technology Co Ltd
Original Assignee
Alphana Technology 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 Alphana Technology Co Ltd filed Critical Alphana Technology Co Ltd
Priority to JP2007253942A priority Critical patent/JP5039491B2/ja
Publication of JP2009085279A publication Critical patent/JP2009085279A/ja
Publication of JP2009085279A5 publication Critical patent/JP2009085279A5/ja
Application granted granted Critical
Publication of JP5039491B2 publication Critical patent/JP5039491B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • F16C2370/12—Hard disk drives or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/08—Attachment of brasses, bushes or linings to the bearing housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Motor Or Generator Frames (AREA)
JP2007253942A 2007-09-28 2007-09-28 軸受装置及びそれを備えたモータ Expired - Fee Related JP5039491B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007253942A JP5039491B2 (ja) 2007-09-28 2007-09-28 軸受装置及びそれを備えたモータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007253942A JP5039491B2 (ja) 2007-09-28 2007-09-28 軸受装置及びそれを備えたモータ

Publications (3)

Publication Number Publication Date
JP2009085279A JP2009085279A (ja) 2009-04-23
JP2009085279A5 JP2009085279A5 (enExample) 2010-10-28
JP5039491B2 true JP5039491B2 (ja) 2012-10-03

Family

ID=40658960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007253942A Expired - Fee Related JP5039491B2 (ja) 2007-09-28 2007-09-28 軸受装置及びそれを備えたモータ

Country Status (1)

Country Link
JP (1) JP5039491B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3001056A2 (en) 2014-08-18 2016-03-30 Shinano Kenshi Kabushiki Kaisha Bearing unit and motor
US9739314B2 (en) 2014-06-30 2017-08-22 Shinano Kenshi Kabushiki Kaisha Bearing unit and motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012038381A (ja) * 2010-08-05 2012-02-23 Sharp Corp 光ピックアップ装置、その製造方法および電子機器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9739314B2 (en) 2014-06-30 2017-08-22 Shinano Kenshi Kabushiki Kaisha Bearing unit and motor
EP3001056A2 (en) 2014-08-18 2016-03-30 Shinano Kenshi Kabushiki Kaisha Bearing unit and motor
EP3001056A3 (en) * 2014-08-18 2016-04-06 Shinano Kenshi Kabushiki Kaisha Bearing unit and motor

Also Published As

Publication number Publication date
JP2009085279A (ja) 2009-04-23

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