GB2353239B - Improvements in rolling element bearings - Google Patents
Improvements in rolling element bearingsInfo
- Publication number
- GB2353239B GB2353239B GB0014326A GB0014326A GB2353239B GB 2353239 B GB2353239 B GB 2353239B GB 0014326 A GB0014326 A GB 0014326A GB 0014326 A GB0014326 A GB 0014326A GB 2353239 B GB2353239 B GB 2353239B
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolling element
- element bearings
- bearings
- rolling
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/0224—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the workpieces being fitted on a support
-
- 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
- F16C2240/54—Surface roughness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9913658.2A GB9913658D0 (en) | 1999-06-11 | 1999-06-11 | Improvements in rolling element bearings |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0014326D0 GB0014326D0 (en) | 2000-08-02 |
GB2353239A GB2353239A (en) | 2001-02-21 |
GB2353239B true GB2353239B (en) | 2003-12-10 |
Family
ID=10855203
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9913658.2A Ceased GB9913658D0 (en) | 1999-06-11 | 1999-06-11 | Improvements in rolling element bearings |
GB0014326A Expired - Lifetime GB2353239B (en) | 1999-06-11 | 2000-06-12 | Improvements in rolling element bearings |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9913658.2A Ceased GB9913658D0 (en) | 1999-06-11 | 1999-06-11 | Improvements in rolling element bearings |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1144157A3 (en) |
JP (1) | JP4803694B2 (en) |
CN (1) | CN1127393C (en) |
AU (1) | AU5544000A (en) |
CA (1) | CA2339981A1 (en) |
GB (2) | GB9913658D0 (en) |
WO (1) | WO2000076722A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5003136B2 (en) * | 2006-11-13 | 2012-08-15 | 日本精工株式会社 | Method for producing ceramic spherical body for rolling support device, and rolling support device having rolling elements obtained by this method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB227277A (en) * | 1924-01-09 | 1925-01-15 | Harry Sibbering Wood | Improvements in or relating to antifriction bearings |
GB249219A (en) * | 1924-12-20 | 1926-03-22 | Charles Henry Lines | Improvements in or relating to the radiusing of rollers for roller bearings and likecylindrical articles |
GB847650A (en) * | 1956-06-12 | 1960-09-14 | Rolls Royce | Improvements in or relating to tumbling apparatus |
US4280302A (en) * | 1978-11-06 | 1981-07-28 | Ietatsu Ohno | Grinding method and apparatus |
SU963829A2 (en) * | 1978-09-28 | 1982-10-07 | За витель | Method of centrifugal-planetary working of rings |
JPS5890458A (en) * | 1981-11-25 | 1983-05-30 | Toyota Motor Corp | Barrel grinding apparatus and method |
JPS61270331A (en) * | 1985-05-23 | 1986-11-29 | Amatsuji Koukiyuu Seisakusho:Kk | Surface hardening treatment of steel ball |
US5070658A (en) * | 1987-04-07 | 1991-12-10 | Hoechst Ceramtec Aktiengesellschaft | Ceramic articles, and a process for the production thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH463307A (en) * | 1966-11-26 | 1968-09-30 | Tipton Mfg Co | Process for finishing surfaces |
EP0061298A1 (en) * | 1981-03-19 | 1982-09-29 | Brent Chemicals International Plc | Method of removing scale |
US5593339A (en) * | 1993-08-12 | 1997-01-14 | Church & Dwight Co., Inc. | Slurry cleaning process |
US5503481A (en) * | 1993-12-09 | 1996-04-02 | The Timken Company | Bearing surfaces with isotropic finish |
JP3212433B2 (en) * | 1993-12-28 | 2001-09-25 | 株式会社不二機販 | Wear prevention method for sliding parts of metal products |
JPH106141A (en) * | 1996-06-17 | 1998-01-13 | Nippon Seiko Kk | Manufacture of bearing holder |
JPH1162990A (en) * | 1997-06-12 | 1999-03-05 | Nippon Seiko Kk | Multipoint contact ball bearing |
JPH1158213A (en) * | 1997-08-18 | 1999-03-02 | Ishikawajima Harima Heavy Ind Co Ltd | Residual tensile stress relief method of machined part |
JPH11294430A (en) * | 1998-04-10 | 1999-10-26 | Isk Kk | Lock ring for fastening |
WO1999063125A1 (en) * | 1998-06-04 | 1999-12-09 | Nsk Ltd. | Rolling bearing |
JP2000104743A (en) * | 1998-09-30 | 2000-04-11 | Ntn Corp | Rolling bearing and manufacture of same |
-
1999
- 1999-06-11 GB GBGB9913658.2A patent/GB9913658D0/en not_active Ceased
-
2000
- 2000-06-12 EP EP00940514A patent/EP1144157A3/en not_active Withdrawn
- 2000-06-12 CN CN00801081A patent/CN1127393C/en not_active Expired - Lifetime
- 2000-06-12 AU AU55440/00A patent/AU5544000A/en not_active Abandoned
- 2000-06-12 GB GB0014326A patent/GB2353239B/en not_active Expired - Lifetime
- 2000-06-12 CA CA002339981A patent/CA2339981A1/en not_active Abandoned
- 2000-06-12 JP JP2001503029A patent/JP4803694B2/en not_active Expired - Lifetime
- 2000-06-12 WO PCT/GB2000/002266 patent/WO2000076722A2/en not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB227277A (en) * | 1924-01-09 | 1925-01-15 | Harry Sibbering Wood | Improvements in or relating to antifriction bearings |
GB249219A (en) * | 1924-12-20 | 1926-03-22 | Charles Henry Lines | Improvements in or relating to the radiusing of rollers for roller bearings and likecylindrical articles |
GB847650A (en) * | 1956-06-12 | 1960-09-14 | Rolls Royce | Improvements in or relating to tumbling apparatus |
SU963829A2 (en) * | 1978-09-28 | 1982-10-07 | За витель | Method of centrifugal-planetary working of rings |
US4280302A (en) * | 1978-11-06 | 1981-07-28 | Ietatsu Ohno | Grinding method and apparatus |
JPS5890458A (en) * | 1981-11-25 | 1983-05-30 | Toyota Motor Corp | Barrel grinding apparatus and method |
JPS61270331A (en) * | 1985-05-23 | 1986-11-29 | Amatsuji Koukiyuu Seisakusho:Kk | Surface hardening treatment of steel ball |
US5070658A (en) * | 1987-04-07 | 1991-12-10 | Hoechst Ceramtec Aktiengesellschaft | Ceramic articles, and a process for the production thereof |
Also Published As
Publication number | Publication date |
---|---|
GB0014326D0 (en) | 2000-08-02 |
WO2000076722A3 (en) | 2003-04-24 |
JP4803694B2 (en) | 2011-10-26 |
WO2000076722A2 (en) | 2000-12-21 |
CN1127393C (en) | 2003-11-12 |
EP1144157A2 (en) | 2001-10-17 |
WO2000076722B1 (en) | 2003-05-22 |
JP2003525753A (en) | 2003-09-02 |
CA2339981A1 (en) | 2000-12-21 |
CN1315897A (en) | 2001-10-03 |
GB2353239A (en) | 2001-02-21 |
GB9913658D0 (en) | 1999-08-11 |
AU5544000A (en) | 2001-01-02 |
EP1144157A3 (en) | 2003-06-18 |
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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) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20200611 |