Title:
【発明の名称】乗用車用ラジアルタイヤ
Document Type and Number:
Japanese Patent JP2742310
Kind Code:
B2
Abstract:
A radial ply tyre (1) with a steel belt (7), which comprises a carcass ply (6) turned up around bead cores (5) from the axially inside to the outside thereof and a belt (7) comprising two plies (7i, 7o) of parallel steel cords disposed radially outside the carcass ply (6) in a tread portion (2) of the tyre (1) wherein the amount of steel included in the radially innermost belt ply (7i) per an axial unit width and a circumferential unit length thereof is less than that in the radially outer belt ply (7o) disposed on the radially outside of the innermost belt ply (7i).
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Inventors:
Yasuhiro Narahara
Adachi Yukishige
Adachi Yukishige
Application Number:
JP31245489A
Publication Date:
April 22, 1998
Filing Date:
November 30, 1989
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C9/18; B60C9/20; (IPC1-7): B60C9/20; B60C9/18
Domestic Patent References:
| JP5843803A | ||||
| JP6147704U | ||||
| JP6147703U |
Attorney, Agent or Firm:
Naemura Tadashi