发明名称 MOTORCYCLE
摘要 PROBLEM TO BE SOLVED: To provide a motorcycle with a compact size not deteriorating steering stability, but improving it. SOLUTION: In the motorcycle having such a structure that a head pipe 27 and a front fork 28 are offset, the front fork is offset from the head pipe in a central direction of a vehicle body, and a diameter of a wheel is configured to be not less than a half of the wheel base length between a front wheel and a rear wheel. The front fork is offset from the head pipe in a central direction of the vehicle body, and a caster angle of the head pipe is in a range of 20-25°. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005161999(A) 申请公布日期 2005.06.23
申请号 JP20030403601 申请日期 2003.12.02
申请人 YAMAHA MOTOR CO LTD 发明人 SHIROMORI AKIRA;OKAMOTO NAOKI
分类号 B62K11/04;B60K5/00;B62K11/00;B62K21/00;B62K21/04;B62K25/08;B62M7/00;(IPC1-7):B62K25/08 主分类号 B62K11/04
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