发明名称 RIM FOR PNEUMATIC TIRE
摘要 PROBLEM TO BE SOLVED: To improve roll-off resistance of a tire, while maintaining vibration performance thereof. SOLUTION: A plurality of antiskid bodies 7 are provided to be extended from an inner end point Ei on a rear sheet surface 2 to an outer end point Eo on a rim flange surface 3 in parallel with each other in the tire circumferential direction. The antiskid body 7 is formed of a small-width projecting rib-like body 7a or a small-width recessed groove-like body 7b. This antiskid body 7 is inclined at an angleθ1 of 35 to 55°against the tire circumferential direction in the rim sheet surface 2, and inclined at an angleθ2 of 75 to 95°against the tire circumferential direction in the rim flange surface 3. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008132949(A) 申请公布日期 2008.06.12
申请号 JP20060322314 申请日期 2006.11.29
申请人 SUMITOMO RUBBER IND LTD 发明人 NOMURA SEIJI
分类号 B60B21/02;B60B21/10 主分类号 B60B21/02
代理机构 代理人
主权项
地址