Invention Application
- Patent Title: PNEUMATIC TIRE
- Patent Title (中): 气动轮胎
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Application No.: US13404211Application Date: 2012-02-24
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Publication No.: US20120234448A1Publication Date: 2012-09-20
- Inventor: Yoshinori Asayama
- Applicant: Yoshinori Asayama
- Applicant Address: JP Osaka
- Assignee: TOYO TIRE & RUBBER CO., LTD.
- Current Assignee: TOYO TIRE & RUBBER CO., LTD.
- Current Assignee Address: JP Osaka
- Priority: JP2011-059522 20110317
- Main IPC: B60C5/00
- IPC: B60C5/00

Abstract:
A pneumatic tire has a nonconductive tread rubber constructing an outer surface of a tread portion, a nonconductive side wall rubber constructing an outer surface of a side wall portion, and a rim strip rubber constructing an outer surface of a bead portion. The pneumatic tire has a conductive sheet formed by a conductive rubber. The conductive sheet reaches the rim strip rubber from the tread rubber while passing between a carcass and the side wall rubber, and terminates without being exposed to the outer surface of the bead portion. The rim strip rubber is partitioned into a nonconductive rubber portion and a conductive rubber portion, and the conductive rubber portion is connected to the conductive sheet and is exposed to a bead bottom surface.
Public/Granted literature
- US08887776B2 Pneumatic tire Public/Granted day:2014-11-18
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