Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP5512725
Kind Code:
B2
Abstract:
The invention provides a pneumatic tire (2), which is easy to discharge static electric. Energy consumption is low, and efficiency is high. The tire (2) has a through portion (46) passing through the tire surface, the through portion (46) has bonding rubber (70) and a plurality of cord threads (72) which are not conductive. The rubber composite of the bonding rubber (70) contains SiO2 as main additive. The cord threads (72) are extended along the direction vertical to the circumference direction of the tire surface (32) and are conductive. One end (74) of each cord thread (72) is exposed on the tire surface (33), and the other end (76) is exposed on the inner surface (78) of the tire surface (32). The cord threads (72) include a plurality of long wires comprising resin composition. The composition contains conductive dispersions.
Inventors:
Shinichi Miyazaki
Application Number:
JP2012063068A
Publication Date:
June 04, 2014
Filing Date:
March 21, 2012
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C19/08; B60C9/00; B60C11/00; D02G3/48
Domestic Patent References:
JP2011162167A | ||||
JP2004243973A | ||||
JP2002210843A | ||||
JP2009154608A | ||||
JP2008213364A | ||||
JP2012505788A | ||||
JP2004538202A | ||||
JP51062389A | ||||
JP2009119932A | ||||
JP2009161070A | ||||
JP11240312A |
Foreign References:
WO2008101555A1 | ||||
EP1918132A1 |
Attorney, Agent or Firm:
Kengo Oka
Sumitomo Norio
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya
Sumitomo Norio
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya