发明名称 PNEUMATIC TIRE FOR MOTORCYCLE
摘要 The present invention provides a pneumatic tire for a motorcycle, in which stability in running straight at a relatively high speed and gripping properties in cornering are improved in a compatible manner. The pneumatic tire for a motorcycle includes slant belt layers 16L, 16U disposed on the outer side in the tire radial direction of a carcass 14 and a “0 degree” belt layer 18 disposed on the outer side in the tire radial direction of the slant belt layers 16L, 16U. The first belt layer 16L as the innermost belt layer in the tire radial direction, of the slant belt layers 16L, 16U, is constituted of three divided portions including two rows of first belt layer side portions 16LA, 16LB disposed on respective side portions in the tire widthwise direction and one row of a first belt layer center portion 16LC disposed at the center portion in the tire widthwise direction. Cords of the first belt layer center portion 16LC are disposed at an angle in a range of 60 to 90 degrees with respect to the tire equatorial plane, and cords of the first belt layer side portions 16LA, 16LB are disposed at an angle in a range of 20 to 50 degrees with respect to the tire equatorial plane.
申请公布号 US2010089511(A1) 申请公布日期 2010.04.15
申请号 US20070447214 申请日期 2007.11.26
申请人 BRIDGESTONE CORPORATION 发明人 TERADA KOUJI
分类号 B60C9/18 主分类号 B60C9/18
代理机构 代理人
主权项
地址