Steering system structure with front engine to match with independent air suspension

Abstract

The invention provides a steering system structure with a front engine to match with an independent air suspension. A system is arranged by adopting a steering structure with the finished-bus front engine to match with the independent air suspension, and the steering structure comprises a steering wheel assembly, a steering transmission device assembly, an angle steering gear, a steering gear box and the independent air suspension, wherein the steering wheel assembly, the steering transmission device assembly, the angle steering gear, the steering gear box and the independent air suspension are all connected with a bus frame; the steering wheel assembly realizes relevant connections through the steering transmission device assembly, while the independent air suspension is connected with the bus frame through an air bag, a swing arm and a middle rocker arm. After the steering system structure with the front engine to match with the independent air suspension is applied to a large or medium bus, as the space between a steering system and a front suspending system is short, the steering force loss which wheels suffer is low; therefore the steering maneuvering characteristic of a finished bus is improved; meanwhile, the suspension structure of the air bag also guarantees the operation comfort of the finished bus, the weight of the finished bus is reduced, and the driving is added with safety guarantee; the steering system structure is applicable for the large or medium bus.

Description

[0001] technical field [0002] The invention relates to a steering system structure with a front engine matched with an independent air suspension, and belongs to the technical field of large and medium-sized passenger car manufacturing. Background technique [0003] Existing large and medium-sized passenger cars, the engine layout structure mainly consists of two types, one is the rear of the engine; the other is the front of the engine. The layout scheme of the rear engine is adopted, and the leaf spring or torsion bar spring structure suspension is generally used to match. The disadvantages of this configuration scheme are: ①The leaf spring suspension is mainly composed of several unequal spring pieces. steel, which tends to have disadvantages such as poor comfort, easy wear, heavy weight, and poor road adaptability during driving; ②The stability of the vehicle is deviated; ③The turning radius is relatively large and the maneuverability is low; The steering sensitiv...

AI Technical Summary

Problems solved by technology

The layout scheme of the rear engine is adopted, and the leaf spring or torsion bar spring structure suspension is generally used to match. The disadvantages of this configuration scheme are: ①The leaf spring suspension is mainly composed of several unequal spring pieces. steel, which tends to have disadvantages such as poor comfort, easy wear, heavy weight, and poor road adaptability during driving; ②The stability of the vehicle is deviated; ③The turning radius is relatively large and the maneuverability is low; Steering sensitivity has a blocking effect

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