{
  "$type": "site.standard.document",
  "description": "A machine has: an outer member; an inner member mounted for rotation about an axis (500) relative to the outer member; and a seal system (100). The seal system (100) has: a seal housing (110) mounted to the outer member; one or more seal rings (120, 122) held by the seal housing (110) and having an…",
  "path": "/patents/1422825",
  "publishedAt": "2024-09-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01D11/003",
    "RTX CORP [US]"
  ],
  "textContent": "A machine has: an outer member; an inner member mounted for rotation about an axis (500) relative to the outer member; and a seal system (100). The seal system (100) has: a seal housing (110) mounted to the outer member; one or more seal rings (120, 122) held by the seal housing (110) and having an inner diameter surface (140); and a seal runner (152) mounted to the inner member and having a first outer diameter surface portion (150) contacting or facing the inner diameter surface (140) of the one or more seal rings (120, 122). The seal runner (152) has a circumferential array of mounting features (162). One or more weights (164) are mounted to one or more of the mounting features (162).",
  "title": "BALANCED CIRCUMFERENTIAL SEAL"
}