WO2013124388A3 - Bearing and bearing assembly - Google Patents

Bearing and bearing assembly Download PDF

Info

Publication number
WO2013124388A3
WO2013124388A3 PCT/EP2013/053503 EP2013053503W WO2013124388A3 WO 2013124388 A3 WO2013124388 A3 WO 2013124388A3 EP 2013053503 W EP2013053503 W EP 2013053503W WO 2013124388 A3 WO2013124388 A3 WO 2013124388A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
carbide
silicon
scd
diamond
Prior art date
Application number
PCT/EP2013/053503
Other languages
French (fr)
Other versions
WO2013124388A2 (en
Inventor
Gerald Francis Flynn
Klaus Tank
Original Assignee
Element Six Gmbh
Element Six Abrasives S.A.
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
Priority claimed from GBGB1203167.0A external-priority patent/GB201203167D0/en
Priority claimed from GBGB1205349.2A external-priority patent/GB201205349D0/en
Application filed by Element Six Gmbh, Element Six Abrasives S.A. filed Critical Element Six Gmbh
Publication of WO2013124388A2 publication Critical patent/WO2013124388A2/en
Publication of WO2013124388A3 publication Critical patent/WO2013124388A3/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/003Bearing, sealing, lubricating details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/04Sliding-contact bearings for exclusively rotary movement for axial load only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/10Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F16C17/102Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/107Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one surface for radial load and at least one surface for axial load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/043Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/12Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121Use of special materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/26Brasses; Bushes; Linings made from wire coils; made from a number of discs, rings, rods, or other members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/10Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2206/00Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/02Carbon based material
    • F16C2206/06Composite carbon material, e.g. carbon fibre reinforced carbon (C/C)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2206/00Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/40Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
    • F16C2206/56Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic carbides, e.g. silicon carbide (SiC)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00Apparatus for drilling

Abstract

A composite bearing is provided comprising: (i) a continuous annular element (15) made from a silicon-carbide-cemented diamond (SCD) composite material or from silicon carbide; and (ii) an element (24) comprising another superhard material optionally diamond material which has been deposited or grown onto the silicon- carbide-cemented diamond (SCD) or silicon carbide element (15). The other superhard element (24) covers at least part of a surface of the SCD or SiC annular element (15) and provides at least part of the wear surface of the composite bearing.
PCT/EP2013/053503 2012-02-23 2013-02-21 Bearing and bearing assembly WO2013124388A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261602214P 2012-02-23 2012-02-23
GBGB1203167.0A GB201203167D0 (en) 2012-02-23 2012-02-23 Bearing and bearing assembly
US61/602,214 2012-02-23
GB1203167.0 2012-02-23
GBGB1205349.2A GB201205349D0 (en) 2012-03-27 2012-03-27 Bearing and bearing assembly
GB1205349.2 2012-03-27

Publications (2)

Publication Number Publication Date
WO2013124388A2 WO2013124388A2 (en) 2013-08-29
WO2013124388A3 true WO2013124388A3 (en) 2013-10-24

Family

ID=48091884

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/053503 WO2013124388A2 (en) 2012-02-23 2013-02-21 Bearing and bearing assembly

Country Status (2)

Country Link
GB (1) GB2499902A (en)
WO (1) WO2013124388A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9523386B1 (en) * 2014-12-05 2016-12-20 Us Synthetic Corporation Bearing assemblies including integrated lubrication, bearing apparatuses, and methods of use
EP4153876A1 (en) * 2020-05-21 2023-03-29 US Synthetic Corporation Attachment of pdc bearing members, bearing assemblies incorporating same and related methods
CN114198394A (en) * 2021-12-10 2022-03-18 四川雄琛科技有限公司 Bearing made of CBN material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108813A (en) * 1989-07-07 1992-04-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Sliding member
US20100061676A1 (en) * 2007-04-20 2010-03-11 Ebara Corporation bearing system or a sealing system using a carbon based sliding member
US20100288558A1 (en) * 2009-05-14 2010-11-18 Us Synthetic Corporation Bearing assembly including at least one superhard bearing element having at least one registration feature, bearing apparatus including same, and methods for making same
US20110024198A1 (en) * 2008-02-19 2011-02-03 Baker Hughes Incorporated Bearing systems containing diamond enhanced materials and downhole applications for same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092687A (en) 1991-06-04 1992-03-03 Anadrill, Inc. Diamond thrust bearing and method for manufacturing same
ZA937866B (en) 1992-10-28 1994-05-20 Csir Diamond bearing assembly
ZA937867B (en) 1992-10-28 1994-05-20 Csir Diamond bearing assembly
AU675106B2 (en) 1993-03-26 1997-01-23 De Beers Industrial Diamond Division (Proprietary) Limited Bearing assembly
US6447852B1 (en) 1999-03-04 2002-09-10 Ambler Technologies, Inc. Method of manufacturing a diamond composite and a composite produced by same
US6709747B1 (en) 1998-09-28 2004-03-23 Skeleton Technologies Ag Method of manufacturing a diamond composite and a composite produced by same
US20040190804A1 (en) 2003-03-26 2004-09-30 Baker Hughes Incorporated Diamond bearing with cooling/lubrication channels
JP2006220257A (en) * 2005-02-14 2006-08-24 Kubota Corp Sliding bearing and pump device
US7552782B1 (en) 2006-11-02 2009-06-30 Us Synthetic Corporation Thrust-bearing assembly
US8034136B2 (en) * 2006-11-20 2011-10-11 Us Synthetic Corporation Methods of fabricating superabrasive articles
US7896551B2 (en) * 2007-10-15 2011-03-01 Us Synthetic Corporation Hydrodynamic bearing assemblies, and hydrodynamic bearing apparatuses and motor assemblies using same
GB201014059D0 (en) * 2010-08-24 2010-10-06 Element Six Production Pty Ltd Wear part

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108813A (en) * 1989-07-07 1992-04-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Sliding member
US20100061676A1 (en) * 2007-04-20 2010-03-11 Ebara Corporation bearing system or a sealing system using a carbon based sliding member
US20110024198A1 (en) * 2008-02-19 2011-02-03 Baker Hughes Incorporated Bearing systems containing diamond enhanced materials and downhole applications for same
US20100288558A1 (en) * 2009-05-14 2010-11-18 Us Synthetic Corporation Bearing assembly including at least one superhard bearing element having at least one registration feature, bearing apparatus including same, and methods for making same

Also Published As

Publication number Publication date
WO2013124388A2 (en) 2013-08-29
GB2499902A (en) 2013-09-04
GB201303097D0 (en) 2013-04-10

Similar Documents

Publication Publication Date Title
USD855221S1 (en) Slab comprising particulate mineral material
USD626322S1 (en) Lace blocker
USD839779S1 (en) Diamond
USD763122S1 (en) Oval shaped diamond
WO2011017590A3 (en) Polycrystalline diamond material with high toughness and high wear resistance
USD672152S1 (en) Fibrous material sheet with patterned surface
WO2016000820A3 (en) Superhard constructions & methods of making same
IN2015KN00588A (en)
MX2010009889A (en) Body coated with hard material.
USD664148S1 (en) Mouse wrist rest
WO2011044103A3 (en) Low friction resurfacing implant
WO2011124312A3 (en) Friction disk having an anti-wear layer and integrated wear indication and compositions of the anti-wear layer
WO2012121942A3 (en) Polycrystalline tables, polycrystalline elements, and related methods
EP2349615A4 (en) Method for the manufacture of a compound product with a surface region of a wear resistant coating, such a product and the use of a steel material for obtaining the coating
WO2012047068A3 (en) Light-emitting element and method for manufacturing same
WO2011162999A3 (en) Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming cutting elements for earth-boring tools
WO2012174628A3 (en) Replaceable handle and support/base ring elements for a pressurized container and pressurized container
USD874568S1 (en) Kiosk
USD723393S1 (en) Flip can
MX2011007265A (en) Diamond-coated tool.
WO2013124388A3 (en) Bearing and bearing assembly
WO2011146697A3 (en) High strength diamond-sic compacts and method of making same
WO2014076576A3 (en) Carbon nanotubes conformally coated with diamond nanocrystals or silicon carbide, methods of making the same and methods of their use
MX351563B (en) Removable magnetic liner and screening media, and processes of production, installation, and use thereof.
MX2021007389A (en) Solenoid low friction bearing liner.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13732369

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 13732369

Country of ref document: EP

Kind code of ref document: A2