An obstacle crossing hinging vehicle eight-wheel drive system comprises an engine. A power output shaft of the engine is in transmission connection with power input shafts of one or more hydraulic pumps, hydraulic oil output by the hydraulic pumps flows to an oil inlet of a front hydraulic motor and an oil inlet of a rear hydraulic motor through pipelines of a hydraulic control system, frames comprises the front frame and the rear frame, the front hydraulic motor is installed on the front frame, and the rear hydraulic motor is installed on the rear frame. A power output shaft of the front hydraulic motor and a power input shaft of a front frame gearbox are in transmission connection, the front frame gearbox is installed on the front frame, and a power output shaft of the front frame gearbox is in transmission connection with a power input shaft of a front frame drive axle through a front frame transmission shaft. By the adoption of the obstacle crossing hinging vehicle eight-wheel drive system, passing capacity and obstacle crossing capacity of a vehicle on an uneven road can be improved to a great extent, the vehicle can cross higher obstacles when running on the uneven road, and the obstacle crossing performance is stable and reliable.
Obstacle crossing hinging vehicle eight-wheel drive system
2015-05-06
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Half-wheel foot type obstacle crossing mechanism and obstacle crossing vehicle
European Patent Office | 2023
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