KR970009127B1 - Seal for bearings - Google Patents

Seal for bearings Download PDF

Info

Publication number
KR970009127B1
KR970009127B1 KR93012131A KR930012131A KR970009127B1 KR 970009127 B1 KR970009127 B1 KR 970009127B1 KR 93012131 A KR93012131 A KR 93012131A KR 930012131 A KR930012131 A KR 930012131A KR 970009127 B1 KR970009127 B1 KR 970009127B1
Authority
KR
South Korea
Prior art keywords
raceway
membrane
bearing
peripheral edge
sealingly secured
Prior art date
Application number
KR93012131A
Other languages
English (en)
Other versions
KR940002515A (ko
Inventor
John L Beck
Thomas A Gregory
Chriostopher G Keller
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of KR940002515A publication Critical patent/KR940002515A/ko
Application granted granted Critical
Publication of KR970009127B1 publication Critical patent/KR970009127B1/ko

Links

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • G11B33/1466—Reducing contamination, e.g. by dust, debris sealing gaskets
    • 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
    • G11B5/54—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 provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4813—Mounting or aligning of arm assemblies, e.g. actuator arm supported by bearings, multiple arm assemblies, arm stacks or multiple heads on single arm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Moving Of Heads (AREA)
KR93012131A 1992-07-30 1993-06-30 Seal for bearings KR970009127B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/922,290 US5416657A (en) 1992-07-30 1992-07-30 Seal for bearings in small angle oscillation applications
US922,290 1992-07-30

Publications (2)

Publication Number Publication Date
KR940002515A KR940002515A (ko) 1994-02-17
KR970009127B1 true KR970009127B1 (en) 1997-06-05

Family

ID=25446834

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93012131A KR970009127B1 (en) 1992-07-30 1993-06-30 Seal for bearings

Country Status (9)

Country Link
US (2) US5416657A (ko)
EP (1) EP0581364A1 (ko)
JP (1) JP2592212B2 (ko)
KR (1) KR970009127B1 (ko)
CN (1) CN1050434C (ko)
CA (1) CA2091911A1 (ko)
MY (1) MY114355A (ko)
SG (1) SG42880A1 (ko)
TW (1) TW246730B (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100425340B1 (ko) * 1997-08-30 2004-05-17 삼성전자주식회사 디스크 클램핑 장치
JP2001084716A (ja) * 1999-09-14 2001-03-30 Minebea Co Ltd 磁気ヘッド駆動用ピボットアセンブリ
KR100445489B1 (ko) 1999-11-15 2004-08-21 마츠시타 덴끼 산교 가부시키가이샤 바이오 센서, 박막 전극 형성 방법, 정량 장치, 및 정량방법
US6793581B2 (en) * 2000-12-15 2004-09-21 Gkn Driveline North America, Inc. Venting solution for constant velocity joint
JP2003013957A (ja) * 2001-04-24 2003-01-15 Ferrotec Corp 磁性流体を使用したｈｄｄ用ピボット軸受
US7031104B1 (en) * 2002-04-30 2006-04-18 Western Digital Technologies, Inc. Disk drive having guide-vanes
GB0219781D0 (en) * 2002-08-23 2002-10-02 Rolls Royce Plc Seals and a method of making seals
JP2004092666A (ja) * 2002-08-29 2004-03-25 Minebea Co Ltd ハードディスクドライブ用ピボットアッセンブリ
JP2004092870A (ja) 2002-09-03 2004-03-25 Minebea Co Ltd ハードディスクドライブ用ピボットアッセンブリ
WO2005037070A2 (en) * 2003-10-11 2005-04-28 The Regents Of The University Of California Method and system for nerve repair, nanoknife, mems platform and uses thereof
WO2007092852A2 (en) 2006-02-06 2007-08-16 Mynosys Cellular Devices, Inc. Microsurgical cutting instruments
KR100753794B1 (ko) 2006-07-27 2007-08-31 도시바삼성스토리지테크놀러지코리아 주식회사 광디스크 드라이브 및 그 작동 방법
JP2011165284A (ja) * 2010-02-12 2011-08-25 Funai Electric Co Ltd ディスク装置
US10994687B2 (en) * 2018-12-11 2021-05-04 Autoliv Asp, Inc. Airbag compression wrappers and related airbag assemblies
CN111457093A (zh) * 2019-01-21 2020-07-28 舍弗勒技术股份两合公司 密封装置及轴承组件
CN110243731B (zh) * 2019-07-03 2021-09-24 苏州新实医疗科技有限公司 抑菌圈直径动态测量方法、测量装置及可读存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469114A (en) * 1945-06-02 1949-05-03 Pitometer Log Corp Shaft seal
US2946609A (en) * 1958-04-08 1960-07-26 Orenda Engines Ltd Labyrinth seal
US3489019A (en) * 1969-02-10 1970-01-13 Gen Electric Hermetic seal and shaft assembly
US3700297A (en) * 1969-11-24 1972-10-24 Us Federal Aviation Admin Flexible oscillatory motion bearing seal
US4208060A (en) * 1979-01-15 1980-06-17 Bellofram Corporation Sealed shaft
US4253675A (en) * 1979-11-01 1981-03-03 Bellofram Corporation Improvements of sealed shafts
US4444400A (en) * 1980-04-22 1984-04-24 National Research Development Corporation Seal assemblies and corrugated metal packer members therefor
US4658312A (en) * 1981-09-07 1987-04-14 Papst-Motoren Gmbh & Co. K.G. Disk storage drive
US4483569A (en) * 1981-07-24 1984-11-20 Gulf & Western Manufacturing Company Sealed ball and socket joints capable of disassembly
US4426090A (en) * 1982-09-24 1984-01-17 Halogen Insulator & Seal Corp. Pressure relief exclusion seal
US5023733A (en) * 1985-12-16 1991-06-11 Seiko Epson Corporation Head positioning control for a spindle motor disk drive
US4722616A (en) * 1986-11-10 1988-02-02 General Motors Corporation Sealed and unitized bearing with economically formed races
US5046868A (en) * 1988-11-03 1991-09-10 Ingersoll-Rand Company Bearing wiper seal
JP2853337B2 (ja) * 1990-12-13 1999-02-03 三菱電機株式会社 磁気ディスク装置

Also Published As

Publication number Publication date
CN1050434C (zh) 2000-03-15
US5416657A (en) 1995-05-16
JPH0658338A (ja) 1994-03-01
MY114355A (en) 2002-10-31
JP2592212B2 (ja) 1997-03-19
SG42880A1 (en) 1997-10-17
US6125007A (en) 2000-09-26
TW246730B (ko) 1995-05-01
CN1122418A (zh) 1996-05-15
KR940002515A (ko) 1994-02-17
EP0581364A1 (en) 1994-02-02
CA2091911A1 (en) 1994-01-31

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