GB0906947D0 - Thin layer ceramic bearing - Google Patents
Thin layer ceramic bearingInfo
- Publication number
- GB0906947D0 GB0906947D0 GBGB0906947.7A GB0906947A GB0906947D0 GB 0906947 D0 GB0906947 D0 GB 0906947D0 GB 0906947 A GB0906947 A GB 0906947A GB 0906947 D0 GB0906947 D0 GB 0906947D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- thin layer
- layer ceramic
- ceramic bearing
- bearing
- thin
- 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.)
- Withdrawn
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
- 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]
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
-
- 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
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
-
- 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
- F16C2352/00—Apparatus for drilling
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0906947A GB2469669A (en) | 2009-04-23 | 2009-04-23 | Frangible ceramic bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0906947A GB2469669A (en) | 2009-04-23 | 2009-04-23 | Frangible ceramic bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0906947D0 true GB0906947D0 (en) | 2009-06-03 |
GB2469669A GB2469669A (en) | 2010-10-27 |
Family
ID=40774813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0906947A Withdrawn GB2469669A (en) | 2009-04-23 | 2009-04-23 | Frangible ceramic bearing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2469669A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007057453A1 (en) * | 2007-11-29 | 2009-06-04 | Robert Bosch Gmbh | Hand tool |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63163026A (en) * | 1986-12-25 | 1988-07-06 | Ibiden Co Ltd | Bearing |
US7182584B2 (en) * | 2003-09-17 | 2007-02-27 | Schlumberger Technology Corporation | Motor protector |
US7275605B2 (en) * | 2004-03-12 | 2007-10-02 | Conocophillips Company | Rotatable drill shoe |
US8118117B2 (en) * | 2005-06-09 | 2012-02-21 | Ceradyne, Inc. | Thrust bearing assembly |
GB0615135D0 (en) * | 2006-07-29 | 2006-09-06 | Futuretec Ltd | Running bore-lining tubulars |
-
2009
- 2009-04-23 GB GB0906947A patent/GB2469669A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2469669A (en) | 2010-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20110203 AND 20110209 |
|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |