http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019345851-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eea525ec67c1bf974b73e090627fd582 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01L2301-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01L2101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01L2810-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01L3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01L7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01L7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01L7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01L5-045 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01L7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01L5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01L7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01L3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01L7-16 |
| filingDate | 2019-04-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c3c94b8a49a6da472f5fd06e2075aec |
| publicationDate | 2019-11-14^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2019345851-A1 |
| titleOfInvention | Side Draft, Slide Valve Aspiration |
| abstract | Aspiration and multi-section slide valves (24) for internal combustion engines (11). The slide valves (24) include a central, reduced diameter neck (103) connecting separate cylindrical valve sections (104, 105), which have multiple spaced-apart ring groove arrays seating multiple rings. Slide valves (24) utilize spaced apart, continuously pressurized, annular oil confinement zones (101) that are defined between the slide valve exterior and its sleeve (27) between groups of piston ring arrays. The oil zones are axially spaced along the length of the slide valve and continuously pressured by oil flow passageways (106). During slide valve movement these pressurized oil zones tend to stabilize the slide valve (24), preventing metal-to-metal contact such as that associated with rocking, tipping, chafing or scrubbing. When appropriately displaced, the slide valve neck (103) facilitates transverse fluid flow through the slide valve and its confining sleeve between cylinder gas pathways (139, 141). |
| priorityDate | 2018-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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