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    • 8. 发明授权
    • Snowmobile
    • 雪地车
    • US5660245A
    • 1997-08-26
    • US198762
    • 1994-02-18
    • Gregory J. MarierTommy O. MoatsKazuyoshi Takada
    • Gregory J. MarierTommy O. MoatsKazuyoshi Takada
    • B62M27/02
    • B62M27/02B62M2027/023
    • A snowmobile construction wherein the components are laid out so as to improve the center of gravity of the snowmobile and position the major components so that they will exert a large portion of their weight on the drive belt. The snowmobile includes a built-up frame assembly that defines a cradle in which the engine is positioned and which drives the drive belt through a pair of transmissions. One of these transmissions is disposed within the frame assembly and in a casing carried by an opening in one side of the frame assembly. The snowmobile is steered by a steering shaft that extends across the top of the engine and through a space between the exhaust manifold of the engine and the engine so as to provide a compact assembly. The positioning of the transmission inboard of the frame permits the use of a forwardly positioned seat with foot rests disposed outwardly of the transmission but closely adjacent the sides of the frame.
    • 一种雪地车辆构造,其中布置有这些部件以改善雪地车的重心并定位主要部件,使得它们将在驱动带上施加重量的大部分。 雪地车包括组装的框架组件,其限定了发动机定位在其中的支架,并且通过一对变速器驱动传动带。 这些变速器中的一个设置在框架组件内并且在由框架组件的一侧中的开口承载的壳体中。 雪地车由转向轴转向,该转向轴延伸穿过发动机的顶部并且通过发动机的排气歧管和发动机之间的空间,以提供紧凑的组件。 框架内侧的变速器的定位允许使用向前定位的座椅,其中搁脚板设置在变速器的外侧,但紧邻框架的侧面。