초록 ▼

An off-road vehicle is equipped with an endless articulated steel band drive system including a drive wheel, a plurality of idle wheels and an endless belt extending around the drive wheel and the idle wheel. A back slider plate extends along the inner surface of the endless belt to urge the ground

An off-road vehicle is equipped with an endless articulated steel band drive system including a drive wheel, a plurality of idle wheels and an endless belt extending around the drive wheel and the idle wheel. A back slider plate extends along the inner surface of the endless belt to urge the ground contact surface of the endless belt against the ground. The leading portion of the back plate rises upwardly at an angle of with respect to the ground. One of the idle wheels is rotatably mounted to the rear end of the back plate and the back plate is mounted to the vehicle frame by a leaf spring.

대표청구항 ▼

A saddle-type off-road vehicle comprising, a frame, a drive system mounted to said frame and having a drive wheel, at least one idle wheel directly mounted for rotation to said frame, at least one additional idle wheel spaced from said drive wheel and from said first mentioned idle wheel, an endless

A saddle-type off-road vehicle comprising, a frame, a drive system mounted to said frame and having a drive wheel, at least one idle wheel directly mounted for rotation to said frame, at least one additional idle wheel spaced from said drive wheel and from said first mentioned idle wheel, an endless articulated belt engaged around said idle wheels and said drive wheel for being driven by said drive wheel, said belt having an outer ground contacting surface and an inner surface, a plate-like slider engaged against said inner surface of said belt for urging said outer surface of said belt against the ground, said slider being positioned between said first mentioned idle wheel and said additional idle wheel, said additional idle wheel being mounted for rotation to a trailing end of said slider with respect to a direction of movement of the off-road vehicle, said first mentioned idle wheel being positioned forwardly and upwardly of said slider, said slider having a forward end inclined upwardly at an angle, said belt being engaged against said forward end of said slider and extending at said angle from said slider to said first mentioned idle wheel, a leaf spring having a rear end, a forward end and an upwardly curved middle portion, said upwardly curved middle portion being connected to said frame, said rear end of said leaf spring being fixed to said slider near the rear end of said slider, said slider having a pin spaced from the rear end of said slider, said forward end of said leaf spring being engaged under said pin for permitting relative sliding movement between said forward end of said leaf spring and said slider to absorb vertical shocks against said slider, and a shock absorber connected between said slider and said frame for dampening shocks applied to said slider before the shocks are transmitted to said frame.