CONTROLLED TRUCK OF GROUND TRANSPORTATION SYSTEM Russian patent published in 2015 - IPC B60K17/34 B60G11/04 

FIELD: transport.

SUBSTANCE: proposed controlled truck with fully articulated suspension of front wheels including two wheels per a spring fitted on beam axle and with central axle transmission. Transmission drive shaft in the first central reduction gearbox supports first drive taper gear with cattier with pinions of asymmetric interaxle differential while sun gear tubular shaft engages with second drive taper gear. Differential epicyclic gear engages via interaxle transmission shaft with the housing with symmetric interaxle differential arranged in the second central reduction gearbox. First gear of the latter engages by its solid shaft with the fourth drive taper gear while differential second gear is engaged by its tubular shaft with the third drive taper gear. Every drive taper gear engages with driven taper gear engaged by its shaft fitted inside one of angular lever sided with the drive taper gear. Besides, it engages with driven taper gear of angular lever reduction gear and, by its shaft, with drive taper gear engaged with driven taper gear of the wheel reduction gearbox fitted on controlled drive wheel thrust disc. Wheel reduction gearbox housing slides relative to the shaft and reduction gear of angular lever. Rolling bearings of angular levers are fitted at tubular adapters locked at structural case taper lower part. Springs are arranged in diagonal at angular levers.

EFFECT: smooth running.

3 dwg