{
"$type": "site.standard.document",
"description": "A conduction section of a base rubber section and a conduction section of a cap rubber section are reliably conducted with each other. Tread rubber is provided with a base rubber section formed by helically winding a first electrically non-conductive rubber strip, a cap rubber section formed by…",
"path": "/patents/1005265",
"publishedAt": "2012-02-15T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B29D30/60",
"SUMITOMO RUBBER IND [JP]"
],
"textContent": "A conduction section of a base rubber section and a conduction section of a cap rubber section are reliably conducted with each other. Tread rubber is provided with a base rubber section formed by helically winding a first electrically non-conductive rubber strip, a cap rubber section formed by helically winding a second electrically non-conductive rubber strip, and a conduction section penetrating through the base rubber section and the cap rubber section and extending in the radial direction. The conduction section is composed of: a first electrically conductive winding section consisting of a first electrically conductive rubber strip which is wound within the base rubber section so as to be superposed on the first electrically non-conductive rubber strip; and a second electrically conductive winding section consisting of a second electrically conductive rubber strip which is wound within the cap rubber section so as to be superposed on the second electrically non-conductive rubber strip. An exposed surface section formed by the radial upper end of the first electrically conductive winding section and an exposed surface section formed by the radial lower end of the second electrically conductive winding section are tilted in different directions relative to the circumferential direction of the tire and intersect each other, and as a result, the first and second electrically conductive winding sections are conducted with each other at the position of the intersection.",
"title": "PNEUMATIC TIRE AND METHOD OF MANUFACTURING SAME"
}