http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2014118951-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2550-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-0416 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-1453 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0871 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N11-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N11-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N9-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0885 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-36 |
| filingDate | 2013-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2014118951-A1 |
| titleOfInvention | Abnormality detection device for internal combustion engine |
| abstract | In the internal combustion engine, a straight flow type exhaust purification catalyst (13) and a hydrocarbon supply valve (15) are disposed in the engine exhaust passage. A limited part of the exhaust gas purification catalyst (13) that is likely to be clogged due to the accumulation of fine particles in the exhaust gas is predicted in advance as the fine particle accumulation region. 13) An air-fuel ratio sensor (23) is disposed in the exhaust gas flow region that is downstream of the peripheral portion of the downstream end surface of 13) and that is downstream of the particulate accumulation region when viewed along the longitudinal axis of the exhaust purification catalyst. Yes. When the change rate of the output value of the air-fuel ratio sensor (23) decreases when the air-fuel ratio of the exhaust gas flowing into the exhaust purification catalyst (13) is instantaneously changed, the upstream end face of the exhaust purification catalyst (13) It is determined that clogging due to the deposition of particulates in the exhaust gas occurs in the particulate deposition region in the periphery. |
| priorityDate | 2013-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.