| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49249
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05C2253-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05C2251-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F3-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16J1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C33-201 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-02 |
| filingDate |
2012-11-01^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-01-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2013-01-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-3180961-U |
| titleOfInvention |
Piston for internal combustion engine |
| abstract |
A piston capable of providing a local geometric deviation in a boss hole in a particularly simple manner. An internal combustion engine having at least two boss holes (18) for receiving piston pins, the boss holes (18) having at least one shape deviating from a cylindrical shape. A piston (10) for an engine, wherein a boss hole (18) is formed from a hole (21) having a cylindrical shape, and the hole (21) is coated with a resin containing solid lubricant particles (22) is provided, and the coating (22) forms at least one shape deviating from the cylindrical shape of the boss hole (18). [Selection] Figure 1 |
| priorityDate |
2005-12-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |