| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05C2201-0448
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05C2201-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05C2251-042 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F3-0084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F3-022 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J10-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J10-00 |
| filingDate |
1999-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2002-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002528669-A |
| titleOfInvention |
Carbon piston for internal combustion engine |
| abstract |
(57) [Summary] The lower part (112) of the piston crown forms a curved surface, preferably an elliptical surface in the region between the thick bosses (151) irrespective of the surface shape of the upper part of the piston crown, and A carbon piston adjacent to the boss. The piston skirt (104) has a conical axial shape with a straight generatrix and tapers upwardly to a connection to a ring. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101497178-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008144638-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7137786-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020051278-A |
| priorityDate |
1998-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |