http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010196552-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02M25-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate | 2009-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5820a99d5d98e8a9722aa7ef449ee35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6207582352e7f6cd8c36e29474812b09 |
| publicationDate | 2010-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010196552-A |
| titleOfInvention | Exhaust gas purification device for internal combustion engine |
| abstract | The present invention relates to an exhaust emission control device for an internal combustion engine, and an object thereof is to sufficiently suppress the amount of particulate matter that passes through a catalytic converter even when the amount of particulate matter discharged from the internal combustion engine is large. To do. An exhaust emission control device for an internal combustion engine according to the present invention is a catalytic converter that burns particulate matter, and whether or not an exhaust amount of particulate matter from the internal combustion engine exceeds a predetermined level. Means for determining the air-fuel ratio perturbation control for oscillating the air-fuel ratio of the internal combustion engine between the rich air-fuel ratio and the lean air-fuel ratio when it is determined that the particulate matter is excessive. Means for maintaining the air-fuel ratio in the vicinity of the stoichiometric air-fuel ratio when it is determined that the particulate matter is not excessive. In the particulate matter excessive state, by executing air-fuel ratio perturbation control, active oxygen is generated by the catalytic converter, and combustion of the particulate matter can be promoted by the active oxygen. [Selection] Figure 7 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014167398-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113803193-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9861959-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014102586-A1 |
| priorityDate | 2009-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.