Invention Application
- Patent Title: Pneumatic tire
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Application No.: US11408240Application Date: 2006-04-21
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Publication No.: US20060272760A1Publication Date: 2006-12-07
- Inventor: Hiroyuki Teratani , Shinichi Motofusa , Hajime Kondo , Tomohisa Nishikawa , Yukihiro Kusano , Yugo Zuigyou
- Applicant: Hiroyuki Teratani , Shinichi Motofusa , Hajime Kondo , Tomohisa Nishikawa , Yukihiro Kusano , Yugo Zuigyou
- Assignee: BRIDGESTONE CORPORATION
- Current Assignee: BRIDGESTONE CORPORATION
- Priority: JP200490/2000 20000703; JP220137/2000 20000721; JP220547/2000 20000721; JP220255/2000 20000721; JP222144/2000 20000724; JP222145/2000 20000724; JP258852/2000 20000829; JP263350/2000 20000831
- Main IPC: B60C17/00
- IPC: B60C17/00

Abstract:
A pneumatic tire which comprises a pair of right and left bead portions, a carcass layer disposed extending between the bead portions, a tread portion arranged at an outside of the carcass layer in a radial direction of the tire, a pair of side wall portions arranged at right and left sides of the tread portion and at least one pair of rubber members selected from a pair of rubber members constituted with a rigid rubber and arranged in the bead portions and a pair of rubber members disposed in the side wall portions, wherein at least one pair of rubber members selected from a pair of rubber members arranged in the bead portions and a pair of rubber members disposed in the side wall portions are constituted with rubber composition having a minimum value of a dynamic storage modulus within a temperature range of 200 to 250° C. which is 75% of a dynamic storage modulus at 50° C. or more.
Information query