{
  "$type": "site.standard.document",
  "description": "A protrusion portion () of a pneumatic tire is formed by a plurality of protrusion parts () extended along a tire circumferential direction. The protrusion parts () are arranged with predetermined gaps therebetween so as to form a circle along the tire circumferential direction. A length (S) of the…",
  "path": "/patents/1275759",
  "publishedAt": "2020-11-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C13/02",
    "BRIDGESTONE CORPORATION"
  ],
  "textContent": "A protrusion portion () of a pneumatic tire is formed by a plurality of protrusion parts () extended along a tire circumferential direction. The protrusion parts () are arranged with predetermined gaps therebetween so as to form a circle along the tire circumferential direction. A length (S) of the protrusion part () in the tire circumferential direction is larger than a maximum width (W) of the protrusion part () in a tire radial direction. In a tire side view, a narrow groove () extended along the tire circumferential direction is formed on a surface () of the protrusion part ().",
  "title": "TIRE"
}