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Title:
自動二輪車用タイヤ
Document Type and Number:
Japanese Patent JP4156450
Kind Code:
B2
Abstract:
A tyre (10) comprises a carcass ply (15) and a band ply (16) for reinforcing the carcass ply (15). The carcass ply (15) has an inner ply (17) and an outer ply (18) which are provided in a radial direction. The inner ply (17) is wound from an inside toward an outside in the axial direction of a bead core (22) to constitute a fold-back portion (19). The outer ply (18) is provided to cover the inner ply (17). A width (JW) of the band ply (16) is set to be 80% to 98% of a tread width (TW). An overlap dimension (LW) of the fold-back portion (19) and the band ply (16) is set to be 15% to 35% of the width (JW) of the band ply.

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Inventors:
Toshiyuki Matsunami
Application Number:
JP2003170523A
Publication Date:
September 24, 2008
Filing Date:
June 16, 2003
Export Citation:
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Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C9/08; B60C9/06; B60C9/18; B60C9/09; B60C9/22; B60C9/28; B60C15/00
Domestic Patent References:
JP2000211317A
JP5178004A
JP5092702A
JP60050001A
Attorney, Agent or Firm:
Kengo Oka
Tomohiro Matsuda