| 摘要 |
The all-wheel drive for motorcycles is principally intended to improve their riding safety. Instead of a conventional telescopic fork, a single-arm or two-arm rocker is installed at the front here, at the front end of which an axle leg is rotatably mounted which receives the front axle and is coupled via a slider rod. The front axle is connected via a homokinetic joint, which makes it steerable, to a ring gear, chain wheel or a pulley, depending on the design of the secondary drive. The distribution force is effected via a differential whose output shafts drive in each case a chain pinion or a pulley at the front and rear, directly or via bevel gear transmissions, from where the drive is effected in a conventional manner via chain or belt. If the drive is to be effected via articulated shafts, an output shaft of the differential is constructed to form such a shaft. The other output shaft drives a further articulated shaft via gearwheels in the opposite direction of rotation. At the ends of the two articulated shafts, there are bevel gears which are connected to ring gears which are mounted on the wheel axles.
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