JPH0640444Y2 - モータのスラスト軸受機構 - Google Patents

モータのスラスト軸受機構

Info

Publication number
JPH0640444Y2
JPH0640444Y2 JP1987145349U JP14534987U JPH0640444Y2 JP H0640444 Y2 JPH0640444 Y2 JP H0640444Y2 JP 1987145349 U JP1987145349 U JP 1987145349U JP 14534987 U JP14534987 U JP 14534987U JP H0640444 Y2 JPH0640444 Y2 JP H0640444Y2
Authority
JP
Japan
Prior art keywords
bearing
shaft
thrust
latch
motor
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 - Lifetime
Application number
JP1987145349U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6450646U (US07847105-20101207-C00016.png
Inventor
信一 工藤
義人 平田
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 Sankyo Corp
Original Assignee
Nidec Sankyo 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 Sankyo Corp filed Critical Nidec Sankyo Corp
Priority to JP1987145349U priority Critical patent/JPH0640444Y2/ja
Priority to KR2019880013355U priority patent/KR920000437Y1/ko
Priority to US07/248,746 priority patent/US4900961A/en
Publication of JPS6450646U publication Critical patent/JPS6450646U/ja
Application granted granted Critical
Publication of JPH0640444Y2 publication Critical patent/JPH0640444Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1675—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at only one end of the rotor
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/903—Retaining ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Sliding-Contact Bearings (AREA)
JP1987145349U 1987-09-25 1987-09-25 モータのスラスト軸受機構 Expired - Lifetime JPH0640444Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1987145349U JPH0640444Y2 (ja) 1987-09-25 1987-09-25 モータのスラスト軸受機構
KR2019880013355U KR920000437Y1 (ko) 1987-09-25 1988-08-16 모터의 스러스트축수기구
US07/248,746 US4900961A (en) 1987-09-25 1988-09-26 Thrust bearing arrangement for capstan motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987145349U JPH0640444Y2 (ja) 1987-09-25 1987-09-25 モータのスラスト軸受機構

Publications (2)

Publication Number Publication Date
JPS6450646U JPS6450646U (US07847105-20101207-C00016.png) 1989-03-29
JPH0640444Y2 true JPH0640444Y2 (ja) 1994-10-19

Family

ID=15383131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987145349U Expired - Lifetime JPH0640444Y2 (ja) 1987-09-25 1987-09-25 モータのスラスト軸受機構

Country Status (3)

Country Link
US (1) US4900961A (US07847105-20101207-C00016.png)
JP (1) JPH0640444Y2 (US07847105-20101207-C00016.png)
KR (1) KR920000437Y1 (US07847105-20101207-C00016.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128574A (en) * 1989-04-11 1992-07-07 Canon Kabushiki Kaisha Brushless motor
JP2962868B2 (ja) * 1991-06-17 1999-10-12 本田技研工業株式会社 モータの電機子巻線構造
JPH06253349A (ja) * 1993-02-22 1994-09-09 Fujitsu Ltd 遠隔加入者多重化制御システム
KR100189941B1 (ko) * 1996-11-13 1999-06-01 윤종용 세탁기구동용 브러쉬리스 모터구조
US6097120A (en) * 1999-09-04 2000-08-01 Sunonwealth Electric Machine Industry Co., Ltd. Brushless D.C. motor assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4630481Y1 (US07847105-20101207-C00016.png) * 1966-10-20 1971-10-22
US3513339A (en) * 1966-12-07 1970-05-19 Rotron Mfg Co Electric motor construction
DE2201399A1 (de) * 1972-01-13 1973-07-19 Papst Motoren Kg Schmieranordnung fuer die schmierung eines lagers
JPS5386411U (US07847105-20101207-C00016.png) * 1976-12-20 1978-07-15
JPS5840895B2 (ja) * 1978-05-08 1983-09-08 株式会社日立製作所 水中モ−タ
US4295260A (en) * 1979-10-15 1981-10-20 Divers Robert M Tool for removing sleeves from cylinders
US4779165A (en) * 1981-09-07 1988-10-18 Papst-Motoren Gmbh & Co. Kg Disk storage drive
JPS6011646U (ja) * 1983-06-30 1985-01-26 株式会社三協精機製作所 ブラシレスモ−タの軸受装置
JPS60138358U (ja) * 1984-02-24 1985-09-13 アルプス電気株式会社 小型モ−タ
US4711590A (en) * 1985-12-06 1987-12-08 Fasco Industries, Inc. Self-aligning bearing and oil cap mount for an electric motor

Also Published As

Publication number Publication date
JPS6450646U (US07847105-20101207-C00016.png) 1989-03-29
KR890007521U (ko) 1989-05-16
US4900961A (en) 1990-02-13
KR920000437Y1 (ko) 1992-01-15

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