B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 55/07 (2006.01) B62D 21/18 (2006.01) B62M 27/02 (2006.01)
Patent
CA 2498574
To provide a snowmobile having a frame structure being high enough in rigidity to cope with an increase in the weight of the engine. A snowmobile comprises a left-right pair of skis, an engine and a track belt provided on a vehicle body in this order from the front side toward the rear side, the track belt being driven by the engine, and the skis being steered by an operation on a steering handle, wherein a vehicle body frame is a frame formed by connecting intermediate frames U-shaped in side view to a front portion of a rear frame having a roughly U-shaped section and connecting a front frame to front portions of the intermediate frames. In the vehicle body frame, the portions between the upper ends of front suspensions for supporting the skis and a front portion of a rear cushion for supporting the track belt are reinforced by side frames being protuberant to the upper side and curved downwards.
Abe Tomohisa
Yamada Kozo
Dennison Associates
Honda Motor Co. Ltd.
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