The invention discloses a waterborne propulsion resistance reduction device for an all-terrain vehicle. The waterborne propulsion resistance reduction device comprises a frame and tires. A thrust bearing is arranged in a steel ring axle hole of the tire and provided with a supporting base. An upper swing arm and a lower swing arm which are arranged in parallel are hinged to the longitudinal end face of the supporting base with one on the upper portion and the other one on the lower portion. The other free end of the upper swing arm and the other free end of the lower swing arm are both hinged to the frame. A shock absorption rod is hinged to one of the upper swing arm and the lower swing arm; the other free end of the shock absorption rod is hinged to a main journal of a crankshaft; the crankshaft is arranged on the frame; one crank arm on the crankshaft is connected with a speed reducer; and the speed reducer is connected with a drive motor. Great resistance is brought to propulsion when too many tires on the amphibious special vehicle sink into water together with a vehicle body, and therefore the tires can be designed into a lifting mechanism which can be lifted up, lifting is conducted during waterborne propulsion, the tires can not enter water, resistance to waterborne propulsion is greatly reduced, and it is ensured that the vehicle body can be smoothly propelled on water.
Waterborne propulsion resistance reduction device for all-terrain vehicle
24.02.2016
Patent
Elektronische Ressource
Englisch
STAND-ON TERRAIN WORKING VEHICLE PROPULSION CONTROL SYSTEM
Europäisches Patentamt | 2023
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