JPH0417865Y2 - - Google Patents

Info

Publication number
JPH0417865Y2
JPH0417865Y2 JP1986191671U JP19167186U JPH0417865Y2 JP H0417865 Y2 JPH0417865 Y2 JP H0417865Y2 JP 1986191671 U JP1986191671 U JP 1986191671U JP 19167186 U JP19167186 U JP 19167186U JP H0417865 Y2 JPH0417865 Y2 JP H0417865Y2
Authority
JP
Japan
Prior art keywords
needle pin
ball
shaft
hole
bearing
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
Application number
JP1986191671U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6396323U (US08087162-20120103-C00010.png
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 filed Critical
Priority to JP1986191671U priority Critical patent/JPH0417865Y2/ja
Priority to KR2019870012471U priority patent/KR900009612Y1/ko
Priority to US07/101,128 priority patent/US4792245A/en
Publication of JPS6396323U publication Critical patent/JPS6396323U/ja
Application granted granted Critical
Publication of JPH0417865Y2 publication Critical patent/JPH0417865Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/081—Structural association with bearings specially adapted for worm gear drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/404—Screw bearings therefor
    • 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
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • F16C2380/27—Motor coupled with a gear, e.g. worm gears
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H2057/0213—Support of worm gear shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/03—Machines characterised by thrust bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Moving Of Heads (AREA)
JP1986191671U 1986-12-15 1986-12-15 Expired JPH0417865Y2 (US08087162-20120103-C00010.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1986191671U JPH0417865Y2 (US08087162-20120103-C00010.png) 1986-12-15 1986-12-15
KR2019870012471U KR900009612Y1 (ko) 1986-12-15 1987-07-30 축받이 장치
US07/101,128 US4792245A (en) 1986-12-15 1987-09-24 Bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986191671U JPH0417865Y2 (US08087162-20120103-C00010.png) 1986-12-15 1986-12-15

Publications (2)

Publication Number Publication Date
JPS6396323U JPS6396323U (US08087162-20120103-C00010.png) 1988-06-22
JPH0417865Y2 true JPH0417865Y2 (US08087162-20120103-C00010.png) 1992-04-21

Family

ID=16278520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986191671U Expired JPH0417865Y2 (US08087162-20120103-C00010.png) 1986-12-15 1986-12-15

Country Status (3)

Country Link
US (1) US4792245A (US08087162-20120103-C00010.png)
JP (1) JPH0417865Y2 (US08087162-20120103-C00010.png)
KR (1) KR900009612Y1 (US08087162-20120103-C00010.png)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701069B1 (en) * 1993-09-03 2000-05-10 Minebea Co.,Ltd. Bearing system in a motor for FDD
JP3396749B2 (ja) * 1994-12-29 2003-04-14 ミネベア株式会社 Ｆｄｄ用モータの軸受装置
US5835309A (en) * 1995-05-22 1998-11-10 International Business Machines Corporation Pivot bearing
KR100225033B1 (ko) * 1996-10-29 1999-10-15 윤종용 양단 지지 피봇 드러스트 베어링
US5895120A (en) * 1997-06-04 1999-04-20 Black & Decker, Inc. High speed thrust bearing assembly
US6549507B1 (en) * 1999-06-11 2003-04-15 Acute Applied Technologies, Inc. Apparatus with ring shape sleeves
KR20010057300A (ko) * 1999-12-21 2001-07-04 이형도 광 주사장치의 폴리건 스캐닝 모터
US6560856B1 (en) 2000-06-26 2003-05-13 International Business Machines Corporation Self-aligning fixture for pre-loading and aligning pivot bearing assemblies
GB0019200D0 (en) * 2000-08-05 2000-09-27 Renishaw Plc Bearing arrangement
JP3886097B2 (ja) * 2000-11-13 2007-02-28 日本電産サンキョー株式会社 モータ
JP2003009460A (ja) * 2001-06-15 2003-01-10 Pioneer Electronic Corp 駆動モータの出力軸の付勢構造
JP3548138B2 (ja) * 2001-07-11 2004-07-28 ミネベア株式会社 リニアアクチェータ用のリードスクリュー
JP2005168211A (ja) * 2003-12-03 2005-06-23 Minebea Co Ltd ステッピングモータ
JP2009120864A (ja) * 2007-11-12 2009-06-04 Yamamoto Mekki Shikenki:Kk めっき治具
DE102009003073A1 (de) * 2009-05-13 2010-11-18 Robert Bosch Gmbh Steuerventil
DE102018009030A1 (de) * 2018-11-16 2020-05-20 Zf Active Safety Gmbh Lageranordnung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US588117A (en) * 1897-08-10 Step-bearing
US490215A (en) * 1893-01-17 Adjustable rock-crusher
US612398A (en) * 1898-10-18 Edwin carver
US1719789A (en) * 1921-08-18 1929-07-02 Sparks Withington Co Signaling device
US1563869A (en) * 1924-02-14 1925-12-01 Larson Anders Gustaf Hinge
US2773724A (en) * 1954-12-02 1956-12-11 Benjamin H Hadley Thrust block
US3161447A (en) * 1962-06-08 1964-12-15 Electrolux Ab Thrust bearing for rotatable shaft
US3549218A (en) * 1969-05-02 1970-12-22 Ford Motor Co End thrust control device for a rotating shaft
JPS559712Y2 (US08087162-20120103-C00010.png) * 1978-03-15 1980-03-03
US4315290A (en) * 1980-01-11 1982-02-09 Siemens Corporation Apparatus for shifting the magnetic read/write head carriage in a floppy disk drive unit
JPS5992567U (ja) * 1982-12-13 1984-06-23 三洋電機株式会社 電動機のスラスト軸受
DE3440950A1 (de) * 1984-11-09 1986-05-15 Stahlecker, Fritz, 7347 Bad Überkingen Spurlager fuer einen schaft eines spinnrotors

Also Published As

Publication number Publication date
US4792245A (en) 1988-12-20
KR900009612Y1 (ko) 1990-10-15
KR890003510U (ko) 1989-04-13
JPS6396323U (US08087162-20120103-C00010.png) 1988-06-22

Similar Documents

Publication Publication Date Title
JPH0417865Y2 (US08087162-20120103-C00010.png)
US6563243B2 (en) Spindle motor
US5210665A (en) Floppy disk apparatus having an improved disk rotating mechanism
JP3396749B2 (ja) Ｆｄｄ用モータの軸受装置
JPS63289314A (ja) 高速回転用の軸受装置
US5486054A (en) Bearing system in a motor for a floppy disk drive apparatus
KR20030077206A (ko) 스테핑 모터
JP2001045727A (ja) モータ装置
US3247724A (en) Adjustable mounting and bias for an instrument shaft
JPS5959059A (ja) 円筒状軸承を植立した平板状の固定電機子
JPH06185524A (ja) 軸受装置
JPH07274472A (ja) 直動型ステッピングモータ
JPH0771448A (ja) 軸受装置
JP3026139B2 (ja) Ｆｄｄ用モータの軸受装置
JP2590771B2 (ja) ヘッド送り機構
JPS58175950A (ja) モ−タの転がり軸受装置
JPH02218072A (ja) 磁気記録装置の磁気ヘッド駆動用モータの軸受機構
JP2002112498A (ja) スピンドルモータおよびフロッピー（登録商標）ディスク装置
JP3065492B2 (ja) ステッピングモータの予圧装置
JPH10234154A (ja) 軸受装置
JPH083182Y2 (ja) キャプスタンモータ
JPH06284631A (ja) モータ
JPH0366574U (US08087162-20120103-C00010.png)
JPH0614518A (ja) リードスクリュー付ステッピングモータ
JPS61109437A (ja) ステツピングモ−タ