{
  "$type": "site.standard.document",
  "description": "A split ring cooling structure for cooling split rings of a gas turbine, the cooling split rings being formed of a plurality of split bodies arranged in the circumferential direction to form an annular shape and being arranged in the comportment so that the inner circumferential surface keeps a…",
  "path": "/patents/1006315",
  "publishedAt": "2012-01-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01D11/00",
    "MITSUBISHI HEAVY IND LTD [JP]"
  ],
  "textContent": "A split ring cooling structure for cooling split rings of a gas turbine, the cooling split rings being formed of a plurality of split bodies arranged in the circumferential direction to form an annular shape and being arranged in the comportment so that the inner circumferential surface keeps a fixed distance from the tip of a turbine rotor blade. The split ring cooling structure includes a collision plate provided with a plurality of small holes, a cooling space surrounded by the collision plate and the split bodies, a first cavity arranged at the upstream side end of the split bodies in the flow direction of combustion gas perpendicularly to the axial direction of the rotating shaft, a first cooling channel communicating with the first cavity from the cooling space, and a second cooling channel communicating from the first cavity with the combustion gas space at the downstream side end of the split bodies in the flow direction of combustion gas.",
  "title": "SPLIT RING COOLING STRUCTURE"
}