A Steering Drive Axle with High Ground Clearance

Abstract

The invention discloses a high-ground clearance steering drive axle. The high-ground clearance steering drive axle comprises a front axle housing, wherein the front axle housing is an integral type axle housing, and the ground clearance is in linear decreasing from a convex hull of the axle housing to the tail ends of the axle housing; the middle part of the front axle housing is hinged to the bracket through a swinging shaft and a front axle bracket; tail end housings are separately connected to two ends of the front axle housing; a steering joint is hinged to the outer side of each tail end housing; a hinging pull rod is arranged between each tail end housing on the corresponding side and the bracket; a steering horizontal pull rod is hinged between the steering joints on two sides; a main gearbox, a differential assembly and two inner half shafts connected with the differential assembly are mounted in the front axle housing; and the two inner half shafts are separately connected with a corresponding outer half shaft on the corresponding side through a corresponding cardan joint. The high-ground clearance steering drive axle disclosed by the invention has the advantages that the high-ground clearance steering drive axle has a high ground clearance, so that when a vehicle is under the road conditions of an irregular ground surface, hillside fields and the like, the angle between the wheels and a front axle housing can be changed along with the road conditions, and the high-ground clearance steering drive axle can be matched with the attitude self-leveling of a large-slope vehicle body, and can be adapted to the irregular ground surface; and the axle is the drive axle, so that the large driving force, the capacity for overcoming obstacles, and the slip resistance of the vehicle are guaranteed.

Description

technical field [0001] The invention relates to a steering drive axle device with high ground clearance, belonging to the technical field of vehicle steering axles, in particular to a steering drive axle device capable of automatically adapting to the ground. Background technique [0002] Hilly and mountainous areas are mostly dominated by irregular ground, slopes and other ground. When traditional tractors are transferred in hilly areas and farmland operations, the terrain and ground-induced changes in tractor attitude are complex and changeable. The driving stability of the unit is poor, and the safety of the driver is difficult to guarantee. Therefore, in order to ensure the adaptability of the tractor in the mountains and realize the self-leveling of the tractor body on the slope, a new type of steering axle is needed, which can automatically adapt to the road surface and can cooperate with the attitude active leveling device and the running mechanism to level the body. ...

AI Technical Summary

Problems solved by technology

[0006] However, the existing tractor front axle cannot ensure that each tire is in full contact with the ground while adapting to the ground, which may easily lead to safety hazards such as poor stability and easy rollover.

Images