{
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  "description": "A uniflow scavenging 2-cycle engine (100) includes a cylinder (110) having a combustion chamber formed therein, a piston which slides in the cylinder, an exhaust port (118) provided at one end of the cylinder in a stroke direction of the piston, a first exhaust valve (124) which opens and closes…",
  "path": "/patents/934361",
  "publishedAt": "2016-11-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B25/04",
    "IHI CORP [JP]"
  ],
  "textContent": "A uniflow scavenging 2-cycle engine (100) includes a cylinder (110) having a combustion chamber formed therein, a piston which slides in the cylinder, an exhaust port (118) provided at one end of the cylinder in a stroke direction of the piston, a first exhaust valve (124) which opens and closes the exhaust port, an exhaust passage (136) communicating with the exhaust port and through which an exhaust gas generated due to a combustion operation in the cylinder is guided from the exhaust port, a second exhaust valve (144) provided in the exhaust passage and which varies a degree of opening of the exhaust passage, and a control unit which controls the first exhaust valve and the second exhaust valve to reduce a degree of opening of the second exhaust valve after the first exhaust valve is opened.",
  "title": "UNIFLOW SCAVENGING 2-CYCLE ENGINE"
}