{
  "$type": "site.standard.document",
  "description": "An eight-way valve including a housing and a rotary member is provided. The housing includes an annular wall, a first chamber, a second chamber, a third chamber, and a fourth chamber. The annular wall is provided with 16 upper-tier openings and 16 lower-tier openings. The rotary member includes an…",
  "path": "/patents/1371701",
  "publishedAt": "2024-12-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F16K11/072",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "An eight-way valve including a housing and a rotary member is provided. The housing includes an annular wall, a first chamber, a second chamber, a third chamber, and a fourth chamber. The annular wall is provided with 16 upper-tier openings and 16 lower-tier openings. The rotary member includes an upper-tier switching part configured to switch between opening and closing of each of the 16 upper-tier openings, and a lower-tier switching part configured to switch between opening and closing of each of the 16 lower-tier openings. The upper-tier switching part includes an upper-tier first communication passage, an upper-tier second communication passage, and an upper-tier closing part, and the lower-tier switching part includes a lower-tier first communication passage, a lower-tier second communication passage, and a lower-tier closing part. Any one of a first space to an eighth space is respectively provided with a port.",
  "title": "EIGHT-WAY VALVE"
}