http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011208752-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_757db2d93afe6d8200b559d9cdb0d06d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C19-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C19-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C33-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C19-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C33-34 |
| filingDate | 2010-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd6ce53b82138c948b5f09f711afa96b |
| publicationDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011208752-A |
| titleOfInvention | Roller bearing and roller manufacturing method |
| abstract | The present invention provides a roller bearing and a method of manufacturing a roller that can achieve both excellent surface damage resistance and lubrication performance. A cylindrical roller bearing 1 is made of steel and is in contact with an outer ring 11 and an inner ring 12, which are race members having rolling surfaces 11A and 12A, and the rolling surfaces 11A and 12A, and on the rolling surfaces 11A and 12A. And a cylindrical roller 13 made of steel arranged to be able to roll. The cylindrical roller 13 contacts the rolling surfaces 11A and 12A on the contact surface 13A that is the outer peripheral surface. Then, after the nitrogen-enriched layer 13D having a higher nitrogen concentration than the other region 13C is formed in the region including the contact surface 13A and the quench hardening treatment is performed, the contact surface 13A is subjected to plastic working. The contact surface 13A has a hardness higher by 3 HRC or more than the rolling surfaces 11A and 12A. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11717922-B2 |
| priorityDate | 2010-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.