| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b0a3dbf8d6c9712d86ea1383fd5327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20b5168a2f9d7f3f6f4457ec6f1f95f6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F3-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01P3-10 |
| filingDate |
2002-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfa6459a1fc774b5a931c6c0d7ba8d9c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37b3a99c38b52d607760d4b490ddbb7d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b2cf37c78d862f007871d65595cc87b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2f60f853c2d33b2bdd88f5b9dc9bf87 |
| publicationDate |
2003-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2003336541-A |
| titleOfInvention |
Piston wear ring with cooling cavity and method of manufacturing the same |
| abstract |
PROBLEM TO BE SOLVED: To satisfactorily cast a wear-resistant ring body made of an iron-based sintered body containing boron nitride in a piston body made of an aluminum alloy. SOLUTION: An annular ring body 33 made of a sintered material of an iron-based metal containing boron nitride and having piston rings 19, 20, 21 incorporated therein, and brazed on the inner peripheral side of the ring body 33 by brazing. And an annular cavity forming member 34 made of a tubular material. Nitrogen contained in the wear ring main body 33 is formed to 0.55% or less. Piston body 11 made of aluminum alloy The area ratio of the effective reaction layer between the ring and the ring body 33 can be improved, and good casting can be performed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101424007-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114054747-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011256742-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102013019506-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102933812-A |
| priorityDate |
2002-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |