{
  "$type": "site.standard.document",
  "description": "A motorcycle includes a cylinder body, a cylinder head disposed above the cylinder body, and a plurality of dowel pins configured to position the cylinder body and the cylinder head. The cylinder body includes a plurality of cylinders and a plurality of bolt insertion holes. The cylinder head…",
  "path": "/patents/965855",
  "publishedAt": "2014-12-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B61/02",
    "YAMAHA MOTOR CO LTD [JP]"
  ],
  "textContent": "A motorcycle includes a cylinder body, a cylinder head disposed above the cylinder body, and a plurality of dowel pins configured to position the cylinder body and the cylinder head. The cylinder body includes a plurality of cylinders and a plurality of bolt insertion holes. The cylinder head includes first and second passages configured to flow oil or air therethrough. The cylinder body includes a first communication port in communication with the first passage and a second communication port in communication with the second passage. The first communication port is disposed in a front left region, and the second communication port is disposed in a rear right region. The plurality of dowel pins consist of a first dowel pin fitted into the first communication port and the first passage and a second dowel pin fitted into the second communication port and the second passage.",
  "title": "Motorcycle"
}