ES2590780T3 - Cojinete de rodillos - Google Patents
Cojinete de rodillos Download PDFInfo
- Publication number
- ES2590780T3 ES2590780T3 ES12764822.8T ES12764822T ES2590780T3 ES 2590780 T3 ES2590780 T3 ES 2590780T3 ES 12764822 T ES12764822 T ES 12764822T ES 2590780 T3 ES2590780 T3 ES 2590780T3
- Authority
- ES
- Spain
- Prior art keywords
- coating
- diamond
- raceway
- ring
- inner ring
- 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.)
- Active
Links
- 238000000576 coating method Methods 0.000 claims abstract description 126
- 239000011248 coating agent Substances 0.000 claims abstract description 117
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 52
- 230000003647 oxidation Effects 0.000 claims abstract description 43
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 35
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 10
- 239000010432 diamond Substances 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 description 63
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 description 20
- 230000007704 transition Effects 0.000 description 12
- 239000000314 lubricant Substances 0.000 description 11
- 239000010687 lubricating oil Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000004381 surface treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/62—Selection of substances
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/225—Details of the ribs supporting the end of the rollers
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/34—Rollers; Needles
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6696—Special parts or details in view of lubrication with solids as lubricant, e.g. dry coatings, powder
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S384/00—Bearings
- Y10S384/90—Cooling or heating
- Y10S384/9071—Jewel, glass, ceramic or carbon
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011067840 | 2011-03-25 | ||
| JP2011067840 | 2011-03-25 | ||
| JP2011069944 | 2011-03-28 | ||
| JP2011069944 | 2011-03-28 | ||
| JP2012030585A JP5935370B2 (ja) | 2011-03-25 | 2012-02-15 | ころ軸受 |
| JP2012030585 | 2012-02-15 | ||
| PCT/JP2012/056905 WO2012132971A1 (ja) | 2011-03-25 | 2012-03-16 | ころ軸受 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2590780T3 true ES2590780T3 (es) | 2016-11-23 |
Family
ID=46930704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12764822.8T Active ES2590780T3 (es) | 2011-03-25 | 2012-03-16 | Cojinete de rodillos |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9011019B2 (enExample) |
| EP (1) | EP2690297B1 (enExample) |
| JP (1) | JP5935370B2 (enExample) |
| CN (1) | CN103429917A (enExample) |
| DK (1) | DK2690297T3 (enExample) |
| ES (1) | ES2590780T3 (enExample) |
| WO (1) | WO2012132971A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014074482A (ja) * | 2012-10-05 | 2014-04-24 | Nsk Ltd | 転動装置及びその製造方法 |
| JP2014137075A (ja) * | 2013-01-15 | 2014-07-28 | Jtekt Corp | 風力発電用軸受 |
| CN103697061B (zh) * | 2013-12-09 | 2015-10-07 | 浙江大学 | 整合微结构的滚动轴承 |
| DE102014212315B4 (de) * | 2014-06-26 | 2021-06-10 | Aktiebolaget Skf | Vorrichtung für ein Wälzlager und Verfahren zu Herstellung einer Vorrichtung für ein Wälzlager |
| DE102016202149A1 (de) * | 2016-02-12 | 2017-08-17 | Schaeffler Technologies AG & Co. KG | Seilscheibenlageranordnung |
| CN108884867B (zh) * | 2016-03-24 | 2020-12-18 | Ntn株式会社 | 双排自调心滚子轴承 |
| JP6909089B2 (ja) * | 2017-07-28 | 2021-07-28 | Ntn株式会社 | 複列自動調心ころ軸受 |
| DE102017222919A1 (de) * | 2017-12-15 | 2019-06-19 | Aktiebolaget Skf | Wälzlager |
| DE102017222918A1 (de) | 2017-12-15 | 2019-06-19 | Aktiebolaget Skf | Wälzlageranordnung |
| JP6867281B2 (ja) * | 2017-12-25 | 2021-04-28 | 株式会社ジェイテクト | 転がり軸受 |
| DK3859177T3 (da) * | 2018-09-26 | 2024-06-03 | Ntn Toyo Bearing Co Ltd | Rulleleje og støtteanordning til hovedaksel til vindkraftproduktion |
| FR3122228B1 (fr) | 2021-04-22 | 2023-04-21 | Skf Svenska Kullagerfab Ab | Roulement à durée de vie améliorée |
| JP7657119B2 (ja) * | 2021-08-19 | 2025-04-04 | Ntn株式会社 | 変速機用軸およびそれを用いた軸受装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067826A (en) * | 1987-03-31 | 1991-11-26 | Lemelson Jerome H | Ball and roller bearings and bearing components |
| US5503481A (en) * | 1993-12-09 | 1996-04-02 | The Timken Company | Bearing surfaces with isotropic finish |
| JP2002181050A (ja) * | 2000-03-16 | 2002-06-26 | Nsk Ltd | 転がり摺動部材とその製造方法及び転がり摺動ユニット |
| JP2002122152A (ja) * | 2000-10-13 | 2002-04-26 | Nsk Ltd | 転動部材 |
| JP2003111990A (ja) * | 2001-10-09 | 2003-04-15 | Brother Ind Ltd | ミシン |
| JP2003156053A (ja) * | 2001-11-22 | 2003-05-30 | Koyo Seiko Co Ltd | 旋回装置用軸受 |
| US6764219B2 (en) * | 2002-04-02 | 2004-07-20 | The Timken Company | Full complement antifriction bearing |
| JP2005009648A (ja) * | 2003-06-20 | 2005-01-13 | Koyo Seiko Co Ltd | 直動型軸受装置 |
| JP2006144828A (ja) * | 2004-11-16 | 2006-06-08 | Nsk Ltd | 車輪支持用転がり軸受ユニット |
| JP2008095916A (ja) * | 2006-10-16 | 2008-04-24 | Nsk Ltd | 鍔付ころ軸受 |
| JP2008298171A (ja) * | 2007-05-31 | 2008-12-11 | Nsk Ltd | 鍔付円筒ころ軸受 |
-
2012
- 2012-02-15 JP JP2012030585A patent/JP5935370B2/ja not_active Expired - Fee Related
- 2012-03-16 CN CN201280013105XA patent/CN103429917A/zh active Pending
- 2012-03-16 WO PCT/JP2012/056905 patent/WO2012132971A1/ja not_active Ceased
- 2012-03-16 ES ES12764822.8T patent/ES2590780T3/es active Active
- 2012-03-16 US US14/003,552 patent/US9011019B2/en not_active Expired - Fee Related
- 2012-03-16 EP EP12764822.8A patent/EP2690297B1/en not_active Not-in-force
- 2012-03-16 DK DK12764822.8T patent/DK2690297T3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103429917A (zh) | 2013-12-04 |
| US20130343689A1 (en) | 2013-12-26 |
| DK2690297T3 (en) | 2016-09-05 |
| EP2690297A1 (en) | 2014-01-29 |
| JP5935370B2 (ja) | 2016-06-15 |
| JP2012215288A (ja) | 2012-11-08 |
| EP2690297B1 (en) | 2016-06-15 |
| US9011019B2 (en) | 2015-04-21 |
| WO2012132971A1 (ja) | 2012-10-04 |
| EP2690297A4 (en) | 2015-03-11 |
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