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Dual-front axle vehicle steering system

A technology of automobile steering system and front axle, applied in steering mechanism, steering rod, fluid steering mechanism, etc., can solve problems such as large space and easy bending of piston rod, and achieve the effect of high efficiency, good reliability and compact structure

Inactive Publication Date: 2017-09-08
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a double front axle automobile steering system to solve the problems that a large space needs to be reserved for the booster cylinder and the piston rod is easy to bend

Method used

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  • Dual-front axle vehicle steering system
  • Dual-front axle vehicle steering system
  • Dual-front axle vehicle steering system

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Embodiment Construction

[0042] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary, and can only be used to explain and illustrate the technical solution of the present invention, but cannot be construed as a limitation to the technical solution of the present invention.

[0043] The application provides a dual front axle automobile steering system, such as Figure 3 to Figure 5 As shown, the upper end of the steering column 2 is connected to the steering wheel 1, and the lower end is connected to the steering gear 3. The steering gear 3 is fixed on the vehicle frame through the steering gear bracket. By turning the steering wheel 1, the steering column 2 is driven to rotate, and the steering column 2 drives the steering gear 3 to move to turn left or turn right.

[0044] The output shaft of the steering gear 3 is fixedly connected to the upper end of the drop arm 4, and the rotation of the output shaft of th...

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Abstract

The invention relates to a double front axle automobile steering system, comprising a steering gear, a drop arm, a first front axle straight tie rod, a transition tie rod, a booster cylinder assembly, a second front axle straight tie rod, a first front axle and a second front axle The steering gear is installed on the frame longitudinal beam through the steering gear bracket, the upper end of the drop arm is connected with the steering gear, and the lower end of the drop arm is movably connected with the front end of the transition tie rod; the rear end of the transition tie rod is movably connected with the booster cylinder assembly; The front end of the straight tie rod of the first front axle is movably connected with the booster cylinder assembly, and the rear end is movably connected with the first front axle; the front end of the straight tie rod of the second front axle is movably connected with the first front axle, and the rear end is movably connected with the second front axle . The booster cylinder assembly in this technical solution can not only provide steering assist, but also act as a transitional rocker arm; the booster cylinder does not use a piston rod, and the booster cylinder can withstand greater pressure, thereby outputting greater steering torque, and the service life High and reliable.

Description

technical field [0001] The invention belongs to the technical field of automobile steering systems, in particular to a double front axle automobile steering system. Background technique [0002] A car with double front axle steering refers to a car with two steering axles. Compared with a single front axle car, there is one more steering axle, so it can carry more load. With the development of the national economy, the double front axle steering car has become a road transport vehicle. development trend. [0003] Such as figure 1 Shown is a schematic diagram of the steering system of a dual front axle vehicle in the prior art, including a steering wheel 022, a steering column 023, a steering gear 01, a steering gear rocker arm 02, a first front axle transition tie rod 03, a first front axle transition arm 04, The first front axle straight tie rod 05, booster cylinder 06, booster cylinder bracket 07, the first front axle steering knuckle arm 08, the second front axle straig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D5/06B62D7/16
CPCB62D5/06B62D7/16
Inventor 于建蕾王定华王俊伟张翔徐磊柯何俊
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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