DE3269326D1 - Fluid bearing assembly - Google Patents

Fluid bearing assembly

Info

Publication number
DE3269326D1
DE3269326D1 DE8282104234T DE3269326T DE3269326D1 DE 3269326 D1 DE3269326 D1 DE 3269326D1 DE 8282104234 T DE8282104234 T DE 8282104234T DE 3269326 T DE3269326 T DE 3269326T DE 3269326 D1 DE3269326 D1 DE 3269326D1
Authority
DE
Germany
Prior art keywords
bearing assembly
fluid bearing
fluid
assembly
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
DE8282104234T
Other languages
German (de)
English (en)
Inventor
Robert Alan Scranton
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3269326D1 publication Critical patent/DE3269326D1/de
Expired legal-status Critical Current

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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0607—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being retained in a gap, e.g. squeeze film bearings
    • F16C32/0611—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being retained in a gap, e.g. squeeze film bearings by means of vibrations
    • 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
    • G11B21/02—Driving or moving of heads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE8282104234T 1981-06-12 1982-05-14 Fluid bearing assembly Expired DE3269326D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/273,280 US4666315A (en) 1981-06-12 1981-06-12 Planar and cylindrical oscillating pneumatodynamic bearings

Publications (1)

Publication Number Publication Date
DE3269326D1 true DE3269326D1 (en) 1986-04-03

Family

ID=23043283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282104234T Expired DE3269326D1 (en) 1981-06-12 1982-05-14 Fluid bearing assembly

Country Status (4)

Country Link
US (1) US4666315A (enExample)
EP (1) EP0067317B1 (enExample)
JP (1) JPS57208315A (enExample)
DE (1) DE3269326D1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972670A (ja) * 1982-07-28 1984-04-24 サンガモ・ウエストン・インコ−ポレ−テツド 圧電型支持要素
JPS59501990A (ja) * 1982-12-30 1984-11-29 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン 気体軸受
US4545625A (en) * 1983-02-28 1985-10-08 International Business Machines Corporation Prestressed cylindrical squeeze bearing member
EP0118278A1 (en) * 1983-02-28 1984-09-12 International Business Machines Corporation Squeeze bearing assemblies
US4533186A (en) * 1983-02-28 1985-08-06 International Business Machines Corporation Cylindrical type squeeze bearing systems with bearing and driving elements attached in areas of maximum deflection
US4630941A (en) * 1984-02-21 1986-12-23 International Business Machines Corp. Tubular squeeze bearing apparatus with rotational restraint
US4932846A (en) * 1987-08-06 1990-06-12 Shippensburg Domestic Pump Co. Resilient shaft mounting for pump
US4798478A (en) * 1988-02-16 1989-01-17 Nicolet Instrument Corporation Self-aligning fluid bearing
US5238308A (en) * 1992-05-04 1993-08-24 Rockwell International Corporation Adjustable gap hydrostatic element
US5796421A (en) * 1993-08-13 1998-08-18 Asahi Kogaku Kogyo Kabushiki Kaisha Positioning apparatus for an optical element in the form of a thin film and a scanning apparatus
DE19522543A1 (de) * 1994-08-01 1996-02-08 Ntn Toyo Bearing Co Ltd Piezoelektrisches Film-Meßfühlersystem für Lager
US5841567A (en) * 1996-07-02 1998-11-24 Barco Gerber Systems Method and apparatus for imaging at a plurality of wavelengths
US5828501A (en) * 1996-07-02 1998-10-27 Barco Gerber Systems Apparatus and method for positioning a lens to expand an optical beam of an imaging system
US5821981A (en) * 1996-07-02 1998-10-13 Gerber Systems Corporation Magnetically preloaded air bearing motion system for an imaging device
JPH10243668A (ja) * 1997-02-24 1998-09-11 Nikon Corp 振動アクチュエータ
JP3763175B2 (ja) * 1997-02-28 2006-04-05 ソニー株式会社 プリンタ装置の製造方法
US5912458A (en) * 1997-04-18 1999-06-15 Gerber Systems Corporation Multiple beam scanning system for an imaging device
US5938187A (en) * 1997-04-18 1999-08-17 Gerber Systems Corporation Media feed apparatus for an imaging device
US6042101A (en) * 1997-06-03 2000-03-28 Gerber Systems Corporation Automated media transport device and method of using the same
US6045431A (en) * 1997-12-23 2000-04-04 Speedfam Corporation Manufacture of thin-film magnetic heads
US6588932B2 (en) * 2000-10-20 2003-07-08 International Business Machines Corporation Air bearing between a first and second object
JP3473567B2 (ja) * 2000-10-30 2003-12-08 株式会社村田製作所 圧電共振子およびこの圧電共振子を用いたラダー型フィルタ
US6936951B1 (en) 2000-11-27 2005-08-30 Grq Instruments, Inc. Smart sonic bearings and method for frictional force reduction and switching
DE10305067A1 (de) * 2003-02-07 2004-08-19 Fag Kugelfischer Ag Verfahren zur Feststellung und zur quantitativen Auswertung einer Unwucht an einem Welle-Lager-System
JP2004301662A (ja) * 2003-03-31 2004-10-28 Tdk Corp ジャイロセンサ
US7983138B2 (en) * 2006-10-11 2011-07-19 Seagate Technology Llc Surface spacing using rigid spacers
US20090072660A1 (en) * 2007-09-19 2009-03-19 Seagate Technology Llc Slider That Utilizes Surface Acoustic Waves
JP5084580B2 (ja) * 2008-03-26 2012-11-28 京セラ株式会社 移動装置
WO2010071791A2 (en) * 2008-12-17 2010-06-24 Discovery Technology International, Lllp Piezoelectric motor with high torque
TWI530628B (zh) 2009-01-20 2016-04-21 契摩曼＆許爾波運用技術有限公司 軸承結構
JP2012527215A (ja) * 2009-05-15 2012-11-01 ディスカバリー テクノロジー インターナショナル，インク． 超音波非接触軸受を有する電気モータ
CN102242769B (zh) * 2011-05-27 2013-02-20 大连交通大学 径向包容挤压膜气体静压轴承
US8773814B1 (en) 2012-12-19 2014-07-08 HGST Netherlands B.V. Hard disk having a squeeze air bearing for rotating a disk
US20160282115A1 (en) * 2014-10-29 2016-09-29 Floyd L Wilson Ultrasonic low friction compass
AT520901B1 (de) 2018-01-24 2019-11-15 Avl List Gmbh Messvorrichtung und Verfahren zur Bestimmung einer Kraft und/oder eines Drehmoments an einer drehmomentübertragenden Welle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1860529A (en) * 1925-08-01 1932-05-31 Rca Corp Electromechanical system
US3114848A (en) * 1959-02-05 1963-12-17 Bosch Arma Corp High efficiency sonic generator
US2993739A (en) * 1959-07-28 1961-07-25 Honeywell Regulator Co Magnetostrictive bearing assembly
US3239283A (en) * 1961-10-20 1966-03-08 United Aircraft Corp Low friction bearing
US3351393A (en) * 1963-07-10 1967-11-07 United Aircraft Corp Piezoelectric oscillating bearing
US3339421A (en) * 1963-11-14 1967-09-05 Lear Siegler Inc Dynamic gas film supported inertial instrument
US3433538A (en) * 1966-02-24 1969-03-18 Lear Siegler Inc Dynamic gas film bearing structure
US3359045A (en) * 1966-05-20 1967-12-19 Bendix Corp Squeeze film bearing
US3471205A (en) * 1966-07-05 1969-10-07 Bendix Corp Squeeze film bearings
US3359945A (en) * 1966-10-17 1967-12-26 Dennison Mfg Co Development of electrostatic images
US3626510A (en) * 1970-09-04 1971-12-07 James J Kauzlarich Hydraulic bearing system
US4106065A (en) * 1976-03-19 1978-08-08 Ampex Corporation Drive circuitry for controlling movable video head
US4099211A (en) * 1976-09-13 1978-07-04 Ampex Corporation Positionable transducing mounting structure and driving system therefor
US4188645A (en) * 1978-11-02 1980-02-12 Burroughs Corporation Piezoelectric servo for disk drive
DE3168655D1 (en) * 1980-12-31 1985-03-14 Ibm Magnetic recording disk file

Also Published As

Publication number Publication date
JPS57208315A (en) 1982-12-21
EP0067317B1 (en) 1986-02-26
US4666315A (en) 1987-05-19
JPS624566B2 (enExample) 1987-01-30
EP0067317A1 (en) 1982-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee