FOUR-WHEEL VEHICLE FOR RUNNING ON WASTELAND

摘要

PURPOSE:To make wear in a tire or an increase in driving resistance so as not to occur without slipping even if there is a running speed difference between front and rear wheels, by making driving force of an engine so as to transmit it to each of front and rear no-spin differentials via a central no-spin differential. CONSTITUTION:A front axle, or an output shaft, of a front no-spin differential 20 for front wheels 10 is connected to each front wheel 10 via a universal joint, while a rear axle 26, or an output shaft, of a rear no-spin differential 24 is connected to each rear wheel 12. And, output shafts 32a and 32b of a center no-spin differential 32 are connected to each of input shafts 20a and 24a of these no-spin differentials 20 and 24 via a universal joint. Rotation of an engine 28 is transmitted to the center no-spin differential 32 via a V-belt 34, a transmission 30 and a chain 36, and if these front and rear wheels are of the same diameter and each transmission ratio of each of these differentials 20 and 24 is in the same, these output shafts 32a and 32b of the differential 32 rotate at the same speed and are uniformly transmitted.