JP2007198420A - 軸受ユニットの製造方法およびこの軸受ユニットを搭載したモータ - Google Patents

軸受ユニットの製造方法およびこの軸受ユニットを搭載したモータ Download PDF

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Publication number
JP2007198420A
JP2007198420A JP2006014805A JP2006014805A JP2007198420A JP 2007198420 A JP2007198420 A JP 2007198420A JP 2006014805 A JP2006014805 A JP 2006014805A JP 2006014805 A JP2006014805 A JP 2006014805A JP 2007198420 A JP2007198420 A JP 2007198420A
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JP
Japan
Prior art keywords
peripheral surface
sleeve
oil
inner peripheral
housing
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.)
Pending
Application number
JP2006014805A
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English (en)
Japanese (ja)
Other versions
JP2007198420A5 (enExample
Inventor
Tomoji Ueda
智士 上田
Tadayuki Kanetani
忠之 金谷
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 Corp
Original Assignee
Nidec Corp
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 Nidec Corp filed Critical Nidec Corp
Priority to JP2006014805A priority Critical patent/JP2007198420A/ja
Priority to US11/626,441 priority patent/US20070169348A1/en
Priority to CN200710004374.0A priority patent/CN100552246C/zh
Publication of JP2007198420A publication Critical patent/JP2007198420A/ja
Publication of JP2007198420A5 publication Critical patent/JP2007198420A5/ja
Pending legal-status Critical Current

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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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49696—Mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2006014805A 2006-01-24 2006-01-24 軸受ユニットの製造方法およびこの軸受ユニットを搭載したモータ Pending JP2007198420A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006014805A JP2007198420A (ja) 2006-01-24 2006-01-24 軸受ユニットの製造方法およびこの軸受ユニットを搭載したモータ
US11/626,441 US20070169348A1 (en) 2006-01-24 2007-01-24 Method of manufacturing a bearing unit, and a motor having loaded thereon the bearing unit
CN200710004374.0A CN100552246C (zh) 2006-01-24 2007-01-24 轴承单元的制造方法以及其上装载有该轴承单元的电机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006014805A JP2007198420A (ja) 2006-01-24 2006-01-24 軸受ユニットの製造方法およびこの軸受ユニットを搭載したモータ

Publications (2)

Publication Number Publication Date
JP2007198420A true JP2007198420A (ja) 2007-08-09
JP2007198420A5 JP2007198420A5 (enExample) 2009-03-12

Family

ID=38284139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006014805A Pending JP2007198420A (ja) 2006-01-24 2006-01-24 軸受ユニットの製造方法およびこの軸受ユニットを搭載したモータ

Country Status (3)

Country Link
US (1) US20070169348A1 (enExample)
JP (1) JP2007198420A (enExample)
CN (1) CN100552246C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008043128A1 (de) * 2008-10-23 2010-04-29 Robert Bosch Gmbh Elektrische Maschine mit Rotorlagerung
KR101009153B1 (ko) * 2008-12-19 2011-01-18 삼성전기주식회사 스핀들모터
CN105587776B (zh) * 2015-12-28 2018-12-21 肇庆晟辉电子科技有限公司 一种轴承系统
JP6938895B2 (ja) * 2016-04-28 2021-09-22 日本電産株式会社 回転駆動装置
CN111151977A (zh) * 2020-01-07 2020-05-15 松下·万宝(广州)压缩机有限公司 一种轴套制作方法、一种轴套和一种压缩机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05344675A (ja) * 1992-06-15 1993-12-24 Matsushita Electric Ind Co Ltd モータの軸受装置
JPH1182479A (ja) * 1997-09-08 1999-03-26 Ntn Corp 情報機器のスピンドル用モータの支持装置
JP2001054250A (ja) * 1999-08-05 2001-02-23 Asmo Co Ltd モータの含油軸受装置、及びその製造方法
JP2003239972A (ja) * 2002-02-13 2003-08-27 Nippon Densan Corp 軸受装置、スピンドルモータ及びディスク装置
JP2004176815A (ja) * 2002-11-27 2004-06-24 Ntn Corp 流体軸受装置
JP2005278309A (ja) * 2004-03-25 2005-10-06 Nippon Densan Corp モータ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070409A (en) * 1961-01-09 1962-12-25 Jakel Mfg Co Electrical motors
US3109684A (en) * 1961-09-18 1963-11-05 Gen Electric Lubrication arrangement for dynamoelectric machines
US3266123A (en) * 1965-04-07 1966-08-16 Heim Universal Corp Method of producing bearings
US4674164A (en) * 1978-05-15 1987-06-23 Incom International Inc. Bearings with felted teflon liners and method for making same
US4355250A (en) * 1980-07-17 1982-10-19 General Electric Company Self-aligning bearing assembly
US5880043A (en) * 1991-04-03 1999-03-09 Hoechst Aktiengesellschaft Fiber-reinforced material and production and use thereof
GB2306583A (en) * 1995-10-28 1997-05-07 Daewoo Electronics Co Ltd Lubricated journal bearing assembly
GB9607453D0 (en) * 1996-04-10 1996-06-12 Johnson Electric Sa Bearing for miniature motor
US6755554B2 (en) * 2000-05-25 2004-06-29 Matsushita Electric Industrial Co., Ltd. Color wheel assembly and color sequential display device using the same, color wheel unit and color sequential display device using the same, and color sequential display device
JP2005151695A (ja) * 2003-11-14 2005-06-09 Nippon Densan Corp モータ、カラーホイールアセンブリ、および、表示装置
US7109620B2 (en) * 2003-11-14 2006-09-19 Nidec Corporation Motor and display unit
JP4509650B2 (ja) * 2004-05-24 2010-07-21 Ｎｔｎ株式会社 動圧軸受装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05344675A (ja) * 1992-06-15 1993-12-24 Matsushita Electric Ind Co Ltd モータの軸受装置
JPH1182479A (ja) * 1997-09-08 1999-03-26 Ntn Corp 情報機器のスピンドル用モータの支持装置
JP2001054250A (ja) * 1999-08-05 2001-02-23 Asmo Co Ltd モータの含油軸受装置、及びその製造方法
JP2003239972A (ja) * 2002-02-13 2003-08-27 Nippon Densan Corp 軸受装置、スピンドルモータ及びディスク装置
JP2004176815A (ja) * 2002-11-27 2004-06-24 Ntn Corp 流体軸受装置
JP2005278309A (ja) * 2004-03-25 2005-10-06 Nippon Densan Corp モータ

Also Published As

Publication number Publication date
US20070169348A1 (en) 2007-07-26
CN101025201A (zh) 2007-08-29
CN100552246C (zh) 2009-10-21

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