{
  "$type": "site.standard.document",
  "description": "An airless tire that can suppress damage to spoke plates to improve durability is provided. The airless tire is an airless tire 1 including a tread ring 2, a hub 3, and a spoke 4. The spoke 4 includes a plurality of spoke plates 5. Each of the spoke plates 5 includes a first curved portion 8 curved…",
  "path": "/patents/1406941",
  "publishedAt": "2023-10-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C7/146",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "An airless tire that can suppress damage to spoke plates to improve durability is provided. The airless tire is an airless tire 1 including a tread ring 2, a hub 3, and a spoke 4. The spoke 4 includes a plurality of spoke plates 5. Each of the spoke plates 5 includes a first curved portion 8 curved so as to project to one side in a tire circumferential direction on the hub 3 side, and a second curved portion 9 curved so as to project to another side in the tire circumferential direction on the tread ring 2 side, as viewed in a direction of a spoke width w. An amplitude al of the first curved portion 8 and an amplitude a2 of the second curved portion 9 are different from each other.",
  "title": "AIRLESS TIRE"
}