DE3687798T2 - Kuehlnetzwerke fuer lagerflaechen aus polykristallinem diamant. - Google Patents

Kuehlnetzwerke fuer lagerflaechen aus polykristallinem diamant.

Info

Publication number
DE3687798T2
DE3687798T2 DE8686907078T DE3687798T DE3687798T2 DE 3687798 T2 DE3687798 T2 DE 3687798T2 DE 8686907078 T DE8686907078 T DE 8686907078T DE 3687798 T DE3687798 T DE 3687798T DE 3687798 T2 DE3687798 T2 DE 3687798T2
Authority
DE
Germany
Prior art keywords
polycrystalline diamond
bearing areas
diamond
areas made
cooling
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 - Fee Related
Application number
DE8686907078T
Other languages
English (en)
Other versions
DE3687798D1 (de
Inventor
N Mcpherson
R Hall
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.)
Halliburton Co
Original Assignee
Smith International Inc
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 Smith International Inc filed Critical Smith International Inc
Publication of DE3687798D1 publication Critical patent/DE3687798D1/de
Application granted granted Critical
Publication of DE3687798T2 publication Critical patent/DE3687798T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid 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
    • 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
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/108—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid with a plurality of elements forming the bearing surfaces, e.g. bearing pads
    • 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
    • F16C33/26—Brasses; Bushes; Linings made from wire coils; made from a number of discs, rings, rods, or other members
    • 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
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/02—Carbon based material
    • F16C2206/04—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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/42—Groove sizes
DE8686907078T 1986-05-19 1986-10-27 Kuehlnetzwerke fuer lagerflaechen aus polykristallinem diamant. Expired - Fee Related DE3687798T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86478886A 1986-05-19 1986-05-19
PCT/US1986/002321 WO1987007343A1 (en) 1986-05-19 1986-10-27 Cooling networks for pcd bearing surfaces

Publications (2)

Publication Number Publication Date
DE3687798D1 DE3687798D1 (de) 1993-03-25
DE3687798T2 true DE3687798T2 (de) 1993-08-05

Family

ID=25344078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686907078T Expired - Fee Related DE3687798T2 (de) 1986-05-19 1986-10-27 Kuehlnetzwerke fuer lagerflaechen aus polykristallinem diamant.

Country Status (7)

Country Link
US (1) US4789251A (de)
EP (1) EP0268592B1 (de)
AT (1) ATE85841T1 (de)
CA (1) CA1297524C (de)
DE (1) DE3687798T2 (de)
NO (1) NO880183L (de)
WO (1) WO1987007343A1 (de)

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US5067826A (en) * 1987-03-31 1991-11-26 Lemelson Jerome H Ball and roller bearings and bearing components
US5037212A (en) * 1990-11-29 1991-08-06 Smith International, Inc. Bearing structure for downhole motors
US5267398A (en) * 1991-06-04 1993-12-07 Anadrill, Inc. Method for manufacturing a diamond thrust bearing
US5092687A (en) * 1991-06-04 1992-03-03 Anadrill, Inc. Diamond thrust bearing and method for manufacturing same
US5253939A (en) * 1991-11-22 1993-10-19 Anadrill, Inc. High performance bearing pad for thrust bearing
US5342129A (en) * 1992-03-30 1994-08-30 Dennis Tool Company Bearing assembly with sidewall-brazed PCD plugs
ZA937867B (en) * 1992-10-28 1994-05-20 Csir Diamond bearing assembly
ZA937866B (en) * 1992-10-28 1994-05-20 Csir Diamond bearing assembly
US6209185B1 (en) 1993-04-16 2001-04-03 Baker Hughes Incorporated Earth-boring bit with improved rigid face seal
US6068070A (en) * 1997-09-03 2000-05-30 Baker Hughes Incorporated Diamond enhanced bearing for earth-boring bit
US5507629A (en) * 1994-06-17 1996-04-16 Jarvik; Robert Artificial hearts with permanent magnet bearings
US6494918B1 (en) 2000-01-30 2002-12-17 Diamicron, Inc. Component for a prosthetic joint having a diamond load bearing and articulation surface
US7396505B2 (en) 1994-08-12 2008-07-08 Diamicron, Inc. Use of CoCrMo to augment biocompatibility in polycrystalline diamond compacts
US7396501B2 (en) 1994-08-12 2008-07-08 Diamicron, Inc. Use of gradient layers and stress modifiers to fabricate composite constructs
US6596225B1 (en) 2000-01-31 2003-07-22 Diamicron, Inc. Methods for manufacturing a diamond prosthetic joint component
US7077867B1 (en) 1994-08-12 2006-07-18 Diamicron, Inc. Prosthetic knee joint having at least one diamond articulation surface
US7494507B2 (en) 2000-01-30 2009-02-24 Diamicron, Inc. Articulating diamond-surfaced spinal implants
US6800095B1 (en) 1994-08-12 2004-10-05 Diamicron, Inc. Diamond-surfaced femoral head for use in a prosthetic joint
US6514289B1 (en) 2000-01-30 2003-02-04 Diamicron, Inc. Diamond articulation surface for use in a prosthetic joint
US5695471A (en) * 1996-02-20 1997-12-09 Kriton Medical, Inc. Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings
US5840070A (en) * 1996-02-20 1998-11-24 Kriton Medical, Inc. Sealless rotary blood pump
US6120537A (en) * 1997-12-23 2000-09-19 Kriton Medical, Inc. Sealless blood pump with means for avoiding thrombus formation
US6234772B1 (en) 1999-04-28 2001-05-22 Kriton Medical, Inc. Rotary blood pump
US6190050B1 (en) 1999-06-22 2001-02-20 Camco International, Inc. System and method for preparing wear-resistant bearing surfaces
US6610095B1 (en) 2000-01-30 2003-08-26 Diamicron, Inc. Prosthetic joint having substrate surface topographical featurers and at least one diamond articulation surface
US6709463B1 (en) 2000-01-30 2004-03-23 Diamicron, Inc. Prosthetic joint component having at least one solid polycrystalline diamond component
WO2003091586A1 (de) * 2002-04-24 2003-11-06 Diaccon Gmbh Gleitelement und verfahren zur herstellung des gleitelements
US20040190804A1 (en) * 2003-03-26 2004-09-30 Baker Hughes Incorporated Diamond bearing with cooling/lubrication channels
JP4573349B2 (ja) * 2004-10-21 2010-11-04 日立粉末冶金株式会社 動圧軸受の製造方法
CN101873917A (zh) * 2007-09-21 2010-10-27 马斯特模具（2007）有限公司 具有带金刚石顶部的喷嘴尖端的注射模制喷嘴
US20110024198A1 (en) * 2008-02-19 2011-02-03 Baker Hughes Incorporated Bearing systems containing diamond enhanced materials and downhole applications for same
US20090236147A1 (en) * 2008-03-20 2009-09-24 Baker Hughes Incorporated Lubricated Diamond Bearing Drill Bit
BR112013007826B1 (pt) 2010-10-01 2020-09-29 Baker Hughes Incorporated Mancais para ferramentas de poço abaixo, ferramentas poço abaixo incorporando esses mancais e métodos de resfriamento desses mancais
US8950519B2 (en) 2011-05-26 2015-02-10 Us Synthetic Corporation Polycrystalline diamond compacts with partitioned substrate, polycrystalline diamond table, or both
US9297411B2 (en) * 2011-05-26 2016-03-29 Us Synthetic Corporation Bearing assemblies, apparatuses, and motor assemblies using the same
US9062505B2 (en) 2011-06-22 2015-06-23 Us Synthetic Corporation Method for laser cutting polycrystalline diamond structures
US8863864B1 (en) 2011-05-26 2014-10-21 Us Synthetic Corporation Liquid-metal-embrittlement resistant superabrasive compact, and related drill bits and methods
US8672552B2 (en) * 2011-07-15 2014-03-18 Us Synthetic Corporation Bearing assemblies
US8672550B1 (en) * 2011-08-19 2014-03-18 Us Synthetic Corporation Cooling-enhanced bearing assemblies, apparatuses, and motor assemblies using the same
US8668388B1 (en) 2011-11-29 2014-03-11 Us Synthetic Corporation Bearing assemblies, apparatuses, and motor assemblies using the same
US10520025B1 (en) * 2012-02-16 2019-12-31 Us Synthetic Corporation Bearing assembly for use in axial-flow cardiopulmonary bypass blood pumps and related pumps
US9222512B2 (en) * 2012-07-17 2015-12-29 Us Synthetic Corporation Bearing assemblies, apparatuses, and motor assemblies using the same
US9080385B2 (en) * 2013-05-22 2015-07-14 Us Synthetic Corporation Bearing assemblies including thick superhard tables and/or selected exposures, bearing apparatuses, and methods of use
US9523386B1 (en) 2014-12-05 2016-12-20 Us Synthetic Corporation Bearing assemblies including integrated lubrication, bearing apparatuses, and methods of use
US9309923B1 (en) 2014-12-05 2016-04-12 Us Synthetic Corporation Bearing assemblies including integrated lubrication, bearing apparatuses, and methods of use
US9951872B2 (en) * 2015-06-19 2018-04-24 Caterpillar Inc. Mechanical face seal

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US473473A (en) * 1892-04-26 Machine for centrifugally treating molten material
US2991837A (en) * 1957-05-29 1961-07-11 California Research Corp Turbo drill thrust bearings
US3455619A (en) * 1966-10-11 1969-07-15 Byron Jackson Inc Marine bearing stave
NL149577B (nl) * 1967-03-23 1976-05-17 Smith Ind International Leger.
FR2029963A5 (de) * 1969-03-19 1970-10-23 Petroles Cie Francaise
US4098358A (en) * 1976-04-22 1978-07-04 Klima Frank J Drill bit with hard-faced bearing surfaces
SE7701680L (sv) * 1977-02-16 1978-08-16 Skf Ab Axiallager for en rulle i en rullborrkrona sw 77 004 sw
FR2433130A1 (fr) * 1978-08-11 1980-03-07 Petroles Cie Francaise Dispositif antifriction, notamment pour turbine, et procede de realisation
SE429673B (sv) * 1979-03-19 1983-09-19 Sandvik Ab Lageranordning vid bergborrkronor
DE2916347C3 (de) * 1979-04-23 1981-12-03 Christensen, Inc., 84114 Salt Lake City, Utah Lagerstuhl für Direktantriebe von Tiefbohrmeißeln o.dgl. in einem Bohrloch arbeitenden Werkzeugen oder Geräten
US4620601A (en) * 1981-09-28 1986-11-04 Maurer Engineering Inc. Well drilling tool with diamond thrust bearings
US4468138A (en) * 1981-09-28 1984-08-28 Maurer Engineering Inc. Manufacture of diamond bearings
US4560014A (en) * 1982-04-05 1985-12-24 Smith International, Inc. Thrust bearing assembly for a downhole drill motor
IT1182101B (it) * 1984-12-21 1987-09-30 Megadiamond Ind Inc Perfezionamento nei sistemi di cuscinetti per punte di trivelle da roccia
US4662348A (en) * 1985-06-20 1987-05-05 Megadiamond, Inc. Burnishing diamond

Also Published As

Publication number Publication date
EP0268592A1 (de) 1988-06-01
NO880183D0 (no) 1988-01-18
DE3687798D1 (de) 1993-03-25
EP0268592A4 (en) 1991-03-20
US4789251A (en) 1988-12-06
ATE85841T1 (de) 1993-03-15
CA1297524C (en) 1992-03-17
EP0268592B1 (de) 1993-02-17
NO880183L (no) 1988-03-23
WO1987007343A1 (en) 1987-12-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HALLIBURTON CO., DALLAS, TEX., US

8339 Ceased/non-payment of the annual fee