| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_734a207305395ec1ddc3bac3f413c244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d436aabcf9ed6367ba40e81c310630 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2400-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B2075-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B25-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B25-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2400-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1488 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1454
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1439
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D35-0053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B63-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B75-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B25-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B25-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B75-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B63-02 |
| filingDate |
2011-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cf480041abbc1fd292025beff821ef3 |
| publicationDate |
2017-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9759127-B2 |
| titleOfInvention |
Adjusting of air-fuel ratio of a two-stroke internal combustion engine |
| abstract |
To meet stringent emission standards and improve performance of two-stroke crankcase-scavenged engines, the muffler ( 13 ) of the engine is provided with mixing means ( 130, 31 ) for mixing the exhaust gases ( 42 ) resulting from the mixture participating in combustion and gases resulting from scavenging, so that a substantially homogenous gaseous mixture is formed within the muffler ( 13 ), and means ( 81 ) for sensing oxygen concentration is located in the homogeneous gaseous mixture and are configured to provide an output value to a control unit ( 80 ) for controlling supply of fuel to the engine and thereby the air-fuel ratio in the combustion chamber ( 41 ). The muffler ( 13 ) suitably is provided with a catalytic element ( 140 ), preferably a three-way catalyst. The engine ( 1 ) preferably is a stratified charge engine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11060435-B2 |
| priorityDate |
2011-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |