发明名称 Two-wheeled automotive vehicle tire
摘要 A motorcycle tire is provided that enables enhancement of both grip performance and traction performance during cornering while maintaining ride comfort and steering stability; the tire comprises a tread portion (2), a carcass (6), a band layer (9), wherein the the band layer (9) includes a crown band portion (10) disposed in a central region; a pair of shoulder band portions (12); and a pair of middle band potions (11) disposed between the crown band portion (10) and the shoulder band portions (12), respectively; the middle band portions (11) each have a density of band cord(s) which is increased as compared to a density of band cord(s) of each of the crown band portion (10) and the shoulder band portions (12); the tread rubber (2G) includes a crown rubber portion (13) disposed in a central region, and a pair of shoulder rubber portions (14) having a loss tangent tan´ that is greater than that of the crown rubber portion (13).
申请公布号 EP2610075(A1) 申请公布日期 2013.07.03
申请号 EP20120198826 申请日期 2012.12.21
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 OTANI, MASAFUMI
分类号 B60C9/22;B60C11/00 主分类号 B60C9/22
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