{
  "$type": "site.standard.document",
  "description": "A pneumatic tire 1 according to the present invention has turbulence generating protrusions (17) on a tire surface, each of the turbulence generating protrusions having a sharp edge part. In the pneumatic tire, the following relationships are satisfied: 0.015‰¤H/ˆšR‰¤0.64; 1.0‰¤p/H‰¤50.0…",
  "path": "/patents/984090",
  "publishedAt": "2013-10-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/01",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "A pneumatic tire 1 according to the present invention has turbulence generating protrusions (17) on a tire surface, each of the turbulence generating protrusions having a sharp edge part. In the pneumatic tire, the following relationships are satisfied: 0.015‰¤H/ˆšR‰¤0.64; 1.0‰¤p/H‰¤50.0; 0.1‰¤H/e‰¤3.0; 1.0‰¤L/H‰¤50.0; and 1.0‰¤(p-w)/w‰¤100.0, where \"R\" is a tire radius, \"H\" is a protrusion maximum height, \"p\" is a protrusion circumferential-direction interval, \"e\" is a protrusion radial-direction interval, \"L\" is a protrusion radial-direction length, and \"A\" is a protrusion circumferential-direction length, wherein the turbulence generating protrusions (17) are provided in a groove (13A) provided on a tread.",
  "title": "Pneumatic tire"
}