Title:
空気入りラジアルタイヤ
Document Type and Number:
Japanese Patent JP4031243
Kind Code:
B2
Abstract:
A pneumatic radial tire 1 including a carcass 6 and a belt layer 7 is provided with a cord-reinforced layer 12 with reinforcing cords of organic fiber being disposed at angles of 30 to 60 degrees with respect to a tire circumferential direction at a buttress portion Bs thereof. A ply turnup portion 11 of the carcass 6 is terminated radially outside a tire maximum width point M. The cord-reinforced layer 12 is arranged such that its outer end portion in the radial direction 12U is pinched between the carcass 6 and the belt layer 7 and such that its radially inner end portion 12L is secured between the ply main portion 10 and the plyturnup portion 11 of the carcass 6.
Inventors:
Hiroaki Kajita
Application Number:
JP2001397532A
Publication Date:
January 09, 2008
Filing Date:
December 27, 2001
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C9/08; B60C9/09; B60C9/22; B60C11/01; B60C13/00; B60C13/02; B60C15/00
Domestic Patent References:
| JP200171714A | ||||
| JP1134618A | ||||
| JP624615A | ||||
| JP2001277820A | ||||
| JP6385404U |
Attorney, Agent or Firm:
Tadashi Naemura
Sumitomo Shintaro
Sumitomo Shintaro