Title:
【発明の名称】自動二輪車用ラジアルタイヤ
Document Type and Number:
Japanese Patent JP2742361
Kind Code:
B2
Abstract:
A radial motor-cycle tyre (1) comprises a tread (2) reinforced between its edges (3,4) by a breaker assembly (5) and having in its normally inflated fitted condition a camber value C/L of between 0.5 and 0.7, a reinforcing carcass ply (14) of radially disposed cords extending under the breaker assembly (5) and between two bead regions (10,11) and wrapped in each bead region around an annular bead core (12,13) from the axial inside to the outside to form carcass ply turn-ups (15,16) and between the tread edges (3,4) and bead regions (10,11), tyre sidewalls (8,9) characterised in that each sidewall (8,9) includes a sidewall reinforcing ply (19,20) comprising cross-woven cords and having first and second edges, the sidewall reinforcing ply (19,20) being immediately adjacent to and axially outward of the carcass ply (14) and being wrapped around the bead core (12,13) from the axial inside to the outside so that the second edge is positioned radially outside the ply turn-up edge.
Inventors:
David Robert Watkins
Raymond Flint
Raymond Flint
Application Number:
JP33808892A
Publication Date:
April 22, 1998
Filing Date:
November 24, 1992
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B01D53/26; B60C9/08; B60C13/00; B60C15/06; B60C29/02; F16K15/20; F16K51/00; (IPC1-7): B60C15/06; B60C9/08; B60C13/00
Domestic Patent References:
| JP58185304A | ||||
| JP55110606A | ||||
| JP4317806A | ||||
| JP6340321Y2 |
Attorney, Agent or Firm:
Naemura Tadashi