| 摘要 |
PROBLEM TO BE SOLVED: To provide a snow vehicle of frame structure having a high rigidity withstanding an increased weight of its engine. SOLUTION: The snow vehicle 10 is equipped with a left 12L and a right ski 12L, 12R, an engine 13, and a track belt 14, which are arranged on a vehicle body from the front to the rear in the sequence as named, and runs while the belt 14 is driven by the power of the engine 13, in which the skis 12 are steered from a steering wheel etc., wherein the body frame 76 is configured so that intermediate frames 78L and 78R assuming U-shape on the side elevation are connected with the front of a rear frame 77 having a channel-shaped section while a front frame 79 is connected with the front parts of the intermediate frames 78L and 78R. The area between the tops of front suspensions 64L and 64R to support the skis 12L and 12R on the body frame 76 and the front part of a rear cushion 44 to support the track belt 14 is reinforced with side frames 84L and 84R curved downward so as to be convex upward. COPYRIGHT: (C)2005,JPO&NCIPI
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