DE69708415T2 - Verfahren zur Herstellung luftgeschmierter, hydrodynamischer Keramiklager - Google Patents

Verfahren zur Herstellung luftgeschmierter, hydrodynamischer Keramiklager

Info

Publication number
DE69708415T2
DE69708415T2 DE69708415T DE69708415T DE69708415T2 DE 69708415 T2 DE69708415 T2 DE 69708415T2 DE 69708415 T DE69708415 T DE 69708415T DE 69708415 T DE69708415 T DE 69708415T DE 69708415 T2 DE69708415 T2 DE 69708415T2
Authority
DE
Germany
Prior art keywords
lubricated
production
air
ceramic bearings
hydrodynamic
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
DE69708415T
Other languages
English (en)
Other versions
DE69708415D1 (de
Inventor
Syamal K Ghosh
Dilip K Chatterjee
David Alan Ash
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69708415D1 publication Critical patent/DE69708415D1/de
Application granted granted Critical
Publication of DE69708415T2 publication Critical patent/DE69708415T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/117—Composites
    • C04B35/119—Composites with zirconium oxide
    • 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
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
    • F16C33/02—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]
DE69708415T 1996-08-23 1997-08-11 Verfahren zur Herstellung luftgeschmierter, hydrodynamischer Keramiklager Expired - Lifetime DE69708415T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/701,895 US5730928A (en) 1996-08-23 1996-08-23 Method of making air lubricated hydrodynamic ceramic bearings

Publications (2)

Publication Number Publication Date
DE69708415D1 DE69708415D1 (de) 2002-01-03
DE69708415T2 true DE69708415T2 (de) 2002-07-18

Family

ID=24819090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708415T Expired - Lifetime DE69708415T2 (de) 1996-08-23 1997-08-11 Verfahren zur Herstellung luftgeschmierter, hydrodynamischer Keramiklager

Country Status (4)

Country Link
US (1) US5730928A (de)
EP (1) EP0825159B1 (de)
JP (1) JPH10101421A (de)
DE (1) DE69708415T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006013537A1 (de) * 2006-03-24 2007-10-18 Minebea Co., Ltd. Spindelmotor mit fluiddynamischem Lagersystem

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2303036A1 (en) * 1997-09-10 1999-03-18 Alliedsignal Inc. Injection molding of structural zirconia-based materials by an aqueous process
JP3542502B2 (ja) * 1998-06-24 2004-07-14 東芝機械株式会社 静圧多孔質軸受けの製造方法
US6845087B1 (en) 1999-09-20 2005-01-18 Northrop Grumman Corporation Wideband wireless communications architecture
AU2001249433A1 (en) * 2000-03-27 2001-10-08 Clifford D. Hyatt Ceramic guide block and method of manufacture
SE517535C2 (sv) * 2000-12-21 2002-06-18 Skf Ab Rullningslager
KR100428075B1 (ko) * 2001-02-08 2004-04-27 이부락 부식방지용 베어링 제조 방법
US6505974B2 (en) 2001-05-02 2003-01-14 Honeywell International, Inc. Ceramic ball bearings and assembly
US9259508B2 (en) 2003-03-07 2016-02-16 Louis A. Serafin, Jr. Trust Ceramic manufactures
US20060163774A1 (en) 2005-01-25 2006-07-27 Norbert Abels Methods for shaping green bodies and articles made by such methods
US20060166159A1 (en) * 2005-01-25 2006-07-27 Norbert Abels Laser shaping of green metal body used in manufacturing an orthodontic bracket
US8104963B2 (en) 2006-01-19 2012-01-31 Ntn Corporation Shaft member for fluid dynamic bearing device
PT2543653E (pt) * 2011-07-04 2014-07-25 Comadur Sa Método para o fabrico de uma cerâmica mate que não marca
US8493820B1 (en) 2012-05-25 2013-07-23 Timothy Edward Langlais Matched CTE drive
CN104671754B (zh) * 2015-03-18 2016-08-24 淄博倍辰陶瓷器材有限公司 一种氧化铝陶瓷的螺纹加工方法
CN105081331A (zh) * 2015-05-12 2015-11-25 哈尔滨理工大学 一种cpu风扇用复合陶瓷轴承的制备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624097A (en) * 1951-01-09 1953-01-06 Norton Co Method of making dense, hard, abrasion resistant ceramic articles
US3606500A (en) * 1968-10-15 1971-09-20 William C Dee Gas bearing assembly
JPS57196766A (en) * 1981-05-27 1982-12-02 Tokyo Shibaura Electric Co Engine parts
JPS5996912A (ja) * 1982-11-26 1984-06-04 株式会社東芝 セラミツク製品の製造法
JPS6014615A (ja) * 1983-07-06 1985-01-25 Ebara Corp スラスト軸受およびその製造方法
US4754494A (en) * 1985-07-18 1988-06-28 The Charles Stark Draper Laboratory, Inc. Beryllium based, wear-resistant material for bearings and the like
JPS6356315U (de) * 1986-09-30 1988-04-15
US4728201A (en) * 1986-12-17 1988-03-01 Kurt Manufacturing Company, Inc. Low velocity energized gas particle bearing
US4884899A (en) * 1987-04-03 1989-12-05 Schwartzman Everett H Resiliently mounted fluid bearing assembly
JP2516967B2 (ja) * 1987-04-30 1996-07-24 松下電器産業株式会社 軸受装置
JPH01188465A (ja) * 1988-01-19 1989-07-27 Hitachi Chem Co Ltd 摺動部材
KR960000986B1 (ko) * 1989-10-02 1996-01-15 가부시끼가이샤 윙· 하이세라 세라믹제 축받이
WO1991015438A1 (en) * 1990-03-31 1991-10-17 Ngk Insulators, Ltd. Ceramic high-temperature member
EP0515687A4 (en) * 1990-10-25 1993-11-24 Ebara Corporation Gas dynamic bearing
EP0554637B1 (de) * 1991-12-31 1996-02-21 Eastman Kodak Company Zirkoniumkeramik und ein Verfahren für seine Herstellung
US5290332A (en) * 1992-03-05 1994-03-01 Eastman Kodak Company Ceramic articles and methods for preparing ceramic articles and for sintering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006013537A1 (de) * 2006-03-24 2007-10-18 Minebea Co., Ltd. Spindelmotor mit fluiddynamischem Lagersystem
DE102006013537B4 (de) * 2006-03-24 2009-06-10 Minebea Co., Ltd. Spindelmotor mit fluiddynamischem Lagersystem

Also Published As

Publication number Publication date
EP0825159A2 (de) 1998-02-25
DE69708415D1 (de) 2002-01-03
JPH10101421A (ja) 1998-04-21
US5730928A (en) 1998-03-24
EP0825159B1 (de) 2001-11-21
EP0825159A3 (de) 1998-09-23

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Legal Events

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8364 No opposition during term of opposition