| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-915
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-904
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-1023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-1021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0814
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0864 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-00 |
| filingDate |
2006-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2008-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100841427-B1 |
| titleOfInvention |
Exhaust Purification System of Internal Combustion Engine |
| abstract |
In the engine exhaust passage according to the present invention, a fuel addition valve 14, an oxidation catalyst 11, and a NOx storage reduction catalyst 12 for adding fuel in the form of a spray drop are provided in that order. The oxidation catalyst 11 includes palladium (Pd) as well as platinum (Pt) as a noble metal. The molar ratio of platinum Pt to the total amount of platinum Pt and palladium Pd contained on the oxidation catalyst 11 is set to about 50% to 80%. |
| priorityDate |
2005-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |