Output hydraulic oil cooling steering gear set system

A technology of steering gear and hydraulic oil, which is applied to fluid steering mechanism, fluid pressure actuation system components, mechanical equipment, etc. It can solve the problems of poor heat dissipation, complex pipeline structure, and poor installation position, etc., to achieve good heat dissipation, The pipeline structure is simple and the installation difficulty is low

Pending Publication Date: 2019-01-25
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects and problems of complex pipeline structure, poor installation position and poor heat dissipation effect in the

Method used

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  • Output hydraulic oil cooling steering gear set system
  • Output hydraulic oil cooling steering gear set system
  • Output hydraulic oil cooling steering gear set system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] see Figure 1 to Figure 10 , an output hydraulic oil cooling type steering gear assembly system, including a steering gear assembly 2 and a steering oil temperature radiator 5, and the steering gear assembly 2 is connected to a steering gear bracket 7; the steering oil temperature radiator 5 The bottom is connected with the steering gear bracket 7 through the radiator bracket 6, the steering gear bracket 7 is connected with the vehicle frame 1, the oil outlet of the steering gear assembly 2 communicates with the oil inlet of the steering oil temperature radiator 5, and the steering oil temperature The oil outlet of radiator 5 communicates with the oil inlet of steering oil tank 3 .

Embodiment 2

[0060] Basic content is the same as embodiment 1, the difference is:

[0061] The oil outlet of steering gear assembly 2 communicates with the oil inlet of steering oil temperature radiator 5 through No. 3 front pipeline 83, and the oil outlet of steering oil temperature radiator 5 communicates with steering oil tank through No. 3 rear pipeline 84. The oil inlets of No. 3 are connected, and No. 3 front pipeline 83 and No. 3 rear pipeline 84 all turn to low-pressure pipelines. Preferably, No. 3 front pipeline 83 includes No. 3 front 1 pipeline 831 and No. 3 front 2 pipeline 832 connected to each other. The oil outlet of the steering gear assembly 2 passes through No. 3 front 1 pipeline 831 and No. The rear of the first two pipelines 832 communicates with the oil inlet of the steering oil temperature radiator 5; the No. 3 rear pipeline 84 includes the No. 3 rear 1 pipeline 841 and the No. 3 rear 2 pipeline 842 connected to each other. The oil outlet of the oil temperature radia...

Embodiment 3

[0063] Basic content is the same as embodiment 1, the difference is:

[0064] The radiator bracket 6 includes a radiator fixing plate 61, a bracket fixing plate 62 and a slanting support rib 63. One end of the bracket fixing plate 62 is provided with a bracket gap 64 opening downward and brackets on both sides of the bracket gap 64. Leg one board 641, support leg two boards 642, support leg one board 641, support leg two boards 642 are connected with vehicle frame 1 through steering gear support 7, and the other end of bracket fixing plate 62 is perpendicular to the end of radiator fixing plate 61 Connected, the top surface of the other end of the radiator fixing plate 61 is connected with the bottom of the steering oil temperature radiator 5 through the oil inlet bracket 521, the radiator fixing plate 61 is near the bracket fixing plate 62, and the junction of the radiator fixing plate 61 The top surface of the position is connected to the bottom of the steering oil temperatu...

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PUM

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Abstract

An output hydraulic oil cooling steering gear set system includes a steering gear assembly and a steering oil temperature radiator, wherein the bottom of the steering oil temperature radiator is connected with a steering gear bracket through a radiator bracket, the steering gear assembly is connected with a vehicle frame through the steering gear bracket, an oil outlet of the steering gear assembly is communicated with an oil inlet of the steering oil temperature radiator through a third front pipe, an oil outlet of the steering oil temperature radiator is in communication with an oil inlet ofa steering oil tank through a third rear pipe, and the third front pipe and the third rear pipe are steering low pressure pipes. The output hydraulic oil cooling steering gear set system not only isgood in heat dissipation effect and simple in pipe structure and has a better installation position, but also has high firmness and light weight and is easy to assemble.

Description

technical field [0001] The invention relates to a cooling design of steering hydraulic oil, in particular to an output hydraulic oil cooling type steering gear assembly system, which is particularly suitable for enhancing the cooling effect of output hydraulic oil to reduce the temperature of hydraulic oil. Background technique [0002] At present, engineering vehicles usually use hydraulic power steering pipeline system to realize steering assist function. Among them, electric engineering vehicles use electrohydraulic power steering pipeline system to realize steering assist function. However, most of the above engineering vehicles do not have steering pipeline system. Design oil temperature radiator. When working for a long time, especially when working for a long time on an engineering vehicle with harsh working conditions, the temperature of the steering hydraulic oil will rise rapidly. When it reaches a certain temperature, the steering hydraulic oil will become thinner...

Claims

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Application Information

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IPC IPC(8): F15B21/042B62D5/06
CPCF15B21/042B62D5/06
Inventor 汤超郑锐
Owner DONGFENG COMML VEHICLE CO LTD
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