Dual-front axle vehicle steering system

A technology of automobile steering system and front axle, which is applied in the direction of steering mechanism, steering rod, fluid steering mechanism, etc. It can solve the problems of easy bending of the piston rod and large space, and achieve the effects of good reliability, high efficiency and long life

Active 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

[0010] 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

[0045] The technical scheme of the present invention is described in detail below by the examples, and the following examples are only exemplary, and can only be used to explain and illustrate the technical scheme of the present invention, and can not be interpreted as the limitation of the technical scheme of the present invention.

[0046] The application provides a dual front axle automobile steering system, such as Figure 5 with Image 6 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.

[0047] 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 the s...

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PUM

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Abstract

The invention relates to a dual-front axle vehicle steering system comprising a steering gear, a plumbing arm, a first front axle drag link, a transition pull bar, a power-assisted cylinder assembly, a second front axle drag link, a first front axle and a second front axle; the steering gear is arranged on a frame vertical beam through a steering gear rack; the top of the plumbing arm is connected with the steering gear, and the bottom of the plumbing arm is movably connected with the front end of the transition pull bar; the rear end of the transition pull bar is movably connected with the power-assisted cylinder assembly; the front end of the first front axle drag link is movably connected with the power-assisted cylinder assembly, and the rear end is movably connected with the first front axle; the front end of the second front axle drag link is movably connected with the power-assisted cylinder assembly, and the rear is movably connected with the second front axle. The power-assisted cylinder assembly can provide steering assist power, can serve as the transition rocking arm, needs no piston, and can bear more pressure, thus outputting bigger steering moment; the dual-front axle vehicle steering system is long in service life, and good in reliability.

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 to Figure 3 Shown is a schematic diagram of a dual front axle automobile steering system in the prior art, including a steering wheel 01, a steering column 02, a steering gear 03, a steering gear rocker arm 04, a first front axle transition rod 05, a first front axle transition arm 06, The first front axle straight tie rod 07, booster cylinder 08, booster cylinder bracket 09, the first front axle steering knuckle arm 010, the second front axle str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D5/06B62D5/12B62D5/18B62D7/16
CPCB62D5/06B62D5/12B62D5/18B62D7/16
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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