发明名称 Motorcycle
摘要 A motorcycle is disclosed. The motorcycle includes a link member, a coupling rod, a first lever and a second lever. The link member is rotatably connected to a second end of a rear suspension via a first shaft, and is rotatably connected to a rear arm via a second shaft. A second end portion of the coupling rod is connected to a third shaft so as to rotate together with the third shaft. The first lever is connected to the third shaft so as to rotate together with the third shaft. The second lever is rotatably connected to the second shaft, and restricts the rotation of the first lever when engaged with the first lever. The second lever is provided with a torsion spring for providing a force for rotating the second lever around the second shaft.
申请公布号 US8851222(B1) 申请公布日期 2014.10.07
申请号 US201314033634 申请日期 2013.09.23
申请人 Yamaha Hatsudoki Kabushiki Kaisha 发明人 Katsura Takehisa;Nakajima Toshiharu
分类号 B62K25/28 主分类号 B62K25/28
代理机构 Rabin & Berdo, P.C. 代理人 Rabin & Berdo, P.C.
主权项 1. A motorcycle, comprising: a vehicle main body; a rear arm that supports a rear wheel; a pivot shaft that rotatably connects the rear arm to the vehicle main body, the pivot shaft extending in a vehicle width direction; a rear suspension including a first end portion rotatably supported by the vehicle main body, a second end portion, and a first spring disposed between the first end portion and the second end portion; a link member including a first shaft, a second shaft and a third shaft, the first shaft, the second shaft and the third shaft each extending in the vehicle width direction, the link member being rotatably connected to the second end portion of the rear suspension via the first shaft and rotatably connected to the rear arm via the second shaft; a coupling rod including a first end portion rotatably connected to the vehicle main body and a second end portion connected to the third shaft so as to rotate together with the third shaft; a first lever connected to the third shaft so as to rotate together with the third shaft; a second lever rotatably connected to the second shaft, the second lever restricting the rotation of the first lever when engaged with the first lever; and a second spring attached to the second lever.
地址 Shizuoka-ken JP