ATE423279T1 - Lager - Google Patents

Lager

Info

Publication number
ATE423279T1
ATE423279T1 AT03715098T AT03715098T ATE423279T1 AT E423279 T1 ATE423279 T1 AT E423279T1 AT 03715098 T AT03715098 T AT 03715098T AT 03715098 T AT03715098 T AT 03715098T AT E423279 T1 ATE423279 T1 AT E423279T1
Authority
AT
Austria
Prior art keywords
lubricant
stationary
contact region
camp
filled
Prior art date
Application number
AT03715098T
Other languages
English (en)
Inventor
Hugh Alexander Spikes
Original Assignee
Imp Innovations 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 Imp Innovations Ltd filed Critical Imp Innovations Ltd
Application granted granted Critical
Publication of ATE423279T1 publication Critical patent/ATE423279T1/de

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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • 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
    • 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
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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
    • 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
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • 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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • G11B19/2018—Incorporating means for passive damping of vibration, either in the turntable, motor or mounting
    • 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
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
    • G11B21/21—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier with provision for maintaining desired spacing of head from record carrier, e.g. fluid-dynamic spacing, slider
    • 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
    • G11B5/40—Protective measures on heads, e.g. against excessive temperature 

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Glass Compositions (AREA)
  • Steroid Compounds (AREA)
AT03715098T 2002-03-28 2003-03-24 Lager ATE423279T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0207426A GB2386928A (en) 2002-03-28 2002-03-28 A partially wetted bearing arrangement having a convergent region between surfaces

Publications (1)

Publication Number Publication Date
ATE423279T1 true ATE423279T1 (de) 2009-03-15

Family

ID=9933978

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03715098T ATE423279T1 (de) 2002-03-28 2003-03-24 Lager

Country Status (7)

Country Link
US (1) US7387442B2 (de)
EP (1) EP1488120B1 (de)
AT (1) ATE423279T1 (de)
AU (1) AU2003219293A1 (de)
DE (1) DE60326213D1 (de)
GB (1) GB2386928A (de)
WO (1) WO2003083318A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006000834A1 (de) * 2006-01-05 2007-07-19 Linde Ag Ionisch geschmiertes Einspritzventil
EP2263017A2 (de) * 2008-04-01 2010-12-22 Purdue Research Foundation Axialgleitlager und verfahren zur minderung von leistungsverlusten dafür
DE102008050401A1 (de) * 2008-10-04 2010-04-08 Bosch Mahle Turbo Systems Gmbh & Co. Kg Lageranordnung
US9184676B2 (en) * 2011-10-31 2015-11-10 Wisconsin Alumni Research Foundation Varying capacitance rotating electrical machine
EP2803875B1 (de) * 2013-05-13 2019-03-13 Aktiebolaget SKF Landungslager und magnetische Lageranordnung
EP2803874B1 (de) 2013-05-13 2019-08-14 Aktiebolaget SKF Landungslager und magnetische Lageranordnung
US9263224B2 (en) 2013-05-31 2016-02-16 General Electric Company Liquid bearing assembly and method of constructing same
US9279289B2 (en) 2013-10-03 2016-03-08 Renegade Manufacturing, LLC Combination mud motor flow diverter and tiled bearing, and bearing assemblies including same
DE102014220872A1 (de) 2014-10-15 2016-04-21 Christof Diener Ölanziehendes Lager mit oberflächenmodifiziertem Teil aus nichtrostendem Wälzlagerstahl
DE102015201174A1 (de) * 2015-01-23 2016-07-28 Aktiebolaget Skf Beschichtetes Lager und Verfahren zu dessen Herstellung
US20180283452A1 (en) * 2017-04-03 2018-10-04 City University Of Hong Kong Retainerless Rolling Element Bearing
DE112019005832T5 (de) * 2019-01-07 2021-08-05 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Lagervorrichtung und turbolader mit dieser vorrichtung
CN114034606B (zh) * 2021-11-08 2024-04-09 青岛理工大学 一种提高油膜承载力的表面间隔润湿性结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757452A (fr) * 1969-10-22 1971-03-16 Burroughs Corp Portee a film de fluide a plusieurs surfaces
US3930691A (en) * 1974-04-12 1976-01-06 Jerome Greene Swing pad bearing
DE2931383A1 (de) * 1979-08-02 1981-02-19 Polysius Ag Hydrodynamisches lager
NL8303832A (nl) * 1983-11-08 1985-06-03 Philips Nv Roentgenbuis met spiraalgroeflager.
NZ217879A (en) * 1985-10-22 1990-08-28 Reliance Electric Co Bearing assembly with a liner having at least one oil lubricant delivery groove
JP2817220B2 (ja) * 1989-07-06 1998-10-30 富士通株式会社 マイクロ軸受機構
US5683183A (en) * 1995-09-26 1997-11-04 Nsk Ltd. Spindle device and bearing device therefor
DE19782239T1 (de) * 1997-01-15 1999-12-16 Seagate Technology Luftlager-Gleitstück ohne Konizität/Balligkeit

Also Published As

Publication number Publication date
DE60326213D1 (de) 2009-04-02
EP1488120B1 (de) 2009-02-18
GB2386928A (en) 2003-10-01
US7387442B2 (en) 2008-06-17
EP1488120A1 (de) 2004-12-22
WO2003083318A1 (en) 2003-10-09
AU2003219293A1 (en) 2003-10-13
GB0207426D0 (en) 2002-05-08
US20050105835A1 (en) 2005-05-19

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Legal Events

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