http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07150929-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B3-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-011 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B3-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-02 |
| filingDate | 1993-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b73737b529444c7fbbc719ae55277b6 |
| publicationDate | 1995-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07150929-A |
| titleOfInvention | Exhaust gas purification device for diesel engine |
| abstract | (57) [Summary] [Purpose] At least one of the two exhaust branch passages, Accurately determine the regeneration of a filter of an exhaust gas purification device that has a particulate filter. [Structure] An exhaust emission control device for a diesel engine that switches between flow path switching valves V1 and V2 to perform alternate capture and reverse flow alternate regeneration. It detects the differential pressure across filters 5A and 5B, and filters the detected pressure value. In order to detect the trapped amount of water and perform filter regeneration processing when the trapped amount reaches a predetermined value, measure the differential pressure across the filter in standby or the exhaust gas flow rate in the branch path in standby. The leak amount of exhaust gas from the flow path switching valves V1 and V2 is detected by the, and the differential pressure across the trapping concentration filter, the amount of exhaust gas flowing through the trapping concentration filter, or the regeneration time is detected according to the leak amount of the exhaust gas. At least one of the determination values for determining is corrected. As a result, the amount of trapping in the filter for trapping and concentration can be accurately determined, so that the regeneration start time can be correctly determined. |
| priorityDate | 1993-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID129538 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415827489 |
Total number of triples: 19.