发明名称 MOTORCYCLE
摘要 PROBLEM TO BE SOLVED: To provide a motorcycle capable of improving direct feeling when starting and accelerating, and capable of restricting transmission of engine vibration and vibration from a road surface to a rider. SOLUTION: This motorcycle comprises an engine unit 8, a rear wheel 7 supported on the engine unit 8, a body frame 2 which supports the engine unit 8 to enable the engine unit 8 to swing vertically, and a rear cushion 10 interposed between the engine unit 8 and the body frame 2. The engine unit 8 is supported by the body frame 2 in one part thereof so as to swing around an engine unit support part 47 of the body frame 2, and a first elastic member 114 is interposed in at least one of a first coupling portion 110 for turnably coupling the rear cushion 10 and the engine unit 8 to each other and a second coupling portion 111 for turnably coupling the rear cushion 10 and the frame 2 to each other. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008260501(A) 申请公布日期 2008.10.30
申请号 JP20070134713 申请日期 2007.05.21
申请人 YAMAHA MOTOR CO LTD 发明人 YAMAMOTO YOSHIAKI;NISHIDA KAZUHIRO
分类号 B62M7/02;B62K25/20 主分类号 B62M7/02
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