发明名称 Snowmobile
摘要 A snowmobile comprises a chassis with a front portion and a tunnel, and a power train unit supported by the chassis. The snowmobile further includes a plurality of ground-engaging members cooperating with the power train unit to operate the snowmobile. The plurality of ground-engaging members includes a pair of front skis and an endless track assembly.
申请公布号 US8919477(B2) 申请公布日期 2014.12.30
申请号 US201213563962 申请日期 2012.08.01
申请人 Polaris Industries Inc. 发明人 Conn Jeffrey D.;Ripley Anthony J.;Mills Andrew J.
分类号 B62M27/02;B22D23/00;B62D55/00;B62D55/104;B62K19/22 主分类号 B62M27/02
代理机构 Faegre Baker Daniels LLP 代理人 Faegre Baker Daniels LLP
主权项 1. A snowmobile comprising: a frame; a front suspension operably coupled to the frame; a first ski operably coupled to the front suspension; a second ski operably coupled to the front suspension; an engine supported by the frame; a clutch assembly rotatably coupled to the engine; and a low-inertia power train unit, including a belt drive assembly operably coupled to the clutch assembly and including a belt, a first sprocket, and a second sprocket, the first sprocket rotatably coupled to the clutch assembly and the second sprocket operably coupled to the first sprocket;a jackshaft operably coupled to the clutch assembly at a first end and coupled to the first sprocket at a second end of the jackshaft; anda substantially hollow drive shaft having the second sprocket coupled to an end thereof, with the belt coupling the first and second sprockets.
地址 Medina MN US