Dual-steering or multi-steering device parallel steering system for dual-front axle or multi-steering bridge vehicle

A steering system, steering gear technology, applied to steering gears, steering mechanisms, vehicle components, etc., can solve the problems of tire waste, difficulty in achieving synchronization and complexity, and achieve early wear and tear, simplify layout and design, and eliminate interference. Effect

Inactive Publication Date: 2009-04-01
魏增轩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to fundamentally solve the problems of synchronization and complexity that are difficult to achieve in the design of the existing double front axle structure vehicle steering system, as well as the waste and safety problems caused by abnormal tire wear in use, it is aimed to provide a Simple design, better synchronization, easy to manufacture, repair and adjust

Method used

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  • Dual-steering or multi-steering device parallel steering system for dual-front axle or multi-steering bridge vehicle
  • Dual-steering or multi-steering device parallel steering system for dual-front axle or multi-steering bridge vehicle
  • Dual-steering or multi-steering device parallel steering system for dual-front axle or multi-steering bridge vehicle

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Embodiment Construction

[0015] The embodiment of the vehicle with double front axles and double steering gears will be described below. Such as figure 1 Shown: This arrangement is mainly used on a typical flat head double front axle heavy truck with short front overhang. The steering gear of the first front axle is vertically installed and installed on the beam in front of the steering wheels of the first front axle through brackets. The second front axle steering gear 9 is installed horizontally on the girder at the front of the steering wheel of the second front axle through a bracket, and the reversing transfer case 3 is installed on the lower part of the cab through a bracket near the front, and the direct output shaft of the lower part , the first front axle steering shaft 4 is connected with the input shaft of the vertically arranged first front axle steering gear 5, and the first steering gear drop arm 6 installed on the output shaft drives the direct rod 7 to drive the first front axle Turn ...

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Abstract

The invention relates to a vehicle steering system, and belongs to double front axle or multiple-steering axle structure vehicles and is a double steering gear or multiple steering gear parallel control steering system. The vehicle steering system is characterized by mainly consisting of a double steering gear or a multiple-steering gear, various steering shafts and reversing transfer cases matched with the steering shafts, each steering gear in the system drives a steering axle which is matched with the steering gear to change direction, and in direction change, the double steering gear or the multiple-steering gear is connected in parallel by the steering shaft and the steering transfer case, and controlled together by a steering wheel and the parallel steering shafts. The parallel control steering system has the advantages of simple and reasonable design and arrangement, and removes serial connecting rods and auxiliary bidirectional power-assisted cylinder between double front axles, eliminates mutual interference, avoids relative steering lagging of a second front axle with the cause that a steering gear drives two front axles through rods by series connection successively, avoids the early wear of tires, ensures the steering synchronism of the double front axles, and enhances the reliability, safety and operation stability.

Description

Technical field: [0001] The invention relates to a vehicle steering system, which is a dual-steering or multi-steering gear parallel control steering system for a vehicle with a structure of double front axles or multi-steering axles. Its characteristic is that the system is composed of double steering or multi-steering gears, that is, each steering gear drives a front axle or steering axle to steer, while the steering shafts of double steering or multi-steering gears are connected in parallel by the reversing transfer box and then together by Steering wheel control, the parallel control steering system has a simple and reasonable design and layout, cancels the serial connection rods between the double front axles and the auxiliary two-way power cylinder, avoids mutual interference, and overcomes the need for a steering gear to pass through the rods successively The two front axles are connected in series to drive the steering of the second front axle relatively lagging behind...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D3/00
Inventor 魏增轩
Owner 魏增轩
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