发明名称 STRADDLE-TYPE VEHICLE
摘要 A snowmobile includes a transmission unit that transmits a driving force generated by an engine to the ground surface, in which ground touching portions of the transmission unit that are spaced apart from each other in the vehicle width direction receive reaction forces mutually different in magnitude from the ground surface; a suspension that supports the transmission unit so as to swing in the up-down direction; and a vehicle body vibration control damper extending between a first portion and a second portion that are spaced apart from each other of the vehicle body frame and a member fixed to the vehicle body frame, the vehicle body vibration control damper generating a damping force against variations that change the distance between the first portion and the second portion.
申请公布号 US2016075405(A1) 申请公布日期 2016.03.17
申请号 US201514946943 申请日期 2015.11.20
申请人 YAMAHA HATSUDOKI KABUSHIKI KAISHA 发明人 SAWAI Seiji
分类号 B62M27/02;B62D21/11;B62D21/18 主分类号 B62M27/02
代理机构 代理人
主权项 1. A straddle-type vehicle comprising: a vehicle body frame; a power unit supported by the vehicle body frame; a steering system supported by the vehicle body frame; a transmission unit that transmits a driving force generated by the power unit to a ground surface, in which ground touching portions of the transmission unit spaced apart from each other in a vehicle width direction receive reaction forces mutually different in magnitude; a suspension that suspends the transmission unit so as to swing in an up-down direction around an axle extending in the vehicle width direction relative to the vehicle body frame as a center; and a vehicle body vibration control damper extending between a first portion and a second portion that are spaced apart from each other of the vehicle body frame and a member fixed to the vehicle body frame, the vehicle body vibration control damper generating a damping force against variations that change a distance between the first portion and the second portion.
地址 Iwata-shi JP