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Patent Searching and Data


Title:
MANUFACTURING METHOD FOR PNEUMATIC TIRE AND PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2016124220
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To secure uniformity in a tire circumference direction of a conductive member to be arranged in a rubber member.SOLUTION: In a manufacturing method for a pneumatic tire 1 having a rim cushion rubber 5A provided at a position contacting a rim R in a bead part 5, the rim cushion rubbers 5A is configured to be divided into an inner rubber 5Aa inside in a tire radial direction and an outer rubber 5Ab outside in the tire radial direction, and a conductive member 11, which is lower in electric resistance than the rim cushion rubber 5A, is arranged between the inner rubber 5Aa and the outer rubber 5Ab when constituting the bead part 5 with a molding drum.SELECTED DRAWING: Figure 10

Inventors:
NAGAYASU MASAAKI
Application Number:
JP2015000368A
Publication Date:
July 11, 2016
Filing Date:
January 05, 2015
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B29D30/06; B60C15/06; B60C19/08
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura