Gearbox transmission system

A technology of gearbox transmission and transmission structure, applied in the direction of transmission device, gear transmission device, belt/chain/gear, etc., can solve the problems of bad road conditions, power interruption, hidden danger of accidents, etc., and achieve high gear safety factor and shift time. Short, small shift failure effect

Pending Publication Date: 2021-11-16
北方汤臣传动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing motor gearboxes use a single input source and a single output end, resulting in power interruption when shifting gears. The route of the mining vehicle is single, but the road conditions are bad, and most of the time it is in the stage of full load climbing, which is also frequent In this stage, if the power is interrupted when shifting gears on a steep slope, it will easily cause great psychological pressure on the driver and cause potential accidents.

Method used

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  • Gearbox transmission system

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Embodiment 1

[0038] According to a preferred embodiment of the present invention, see figure 1 , provides a transmission transmission system, characterized in that comprising:

[0039] The first input shaft 101 is connected with the first motor;

[0040] The second input shaft 102 is connected with the second motor and sheathed on the outside of the first input shaft 101 in a relatively rotatable manner;

[0041] The first converging gear 103 is connected to the second input shaft 102;

[0042] The first transmission structure unit and the second transmission structure unit both include: a first splitter gear 104; a first parallel shaft 105; a second parallel shaft 107, which is relatively rotatably sleeved outside the first parallel shaft 105; The second splitter gear 106 and the third splitter gear 108 are respectively connected to both ends of the second parallel shaft 107; the fourth splitter gear 109 and the fifth splitter gear 110 are respectively connected to the first parallel sh...

Embodiment approach

[0055] According to another preferred embodiment of the present invention, the first to fifth splitter gears and the sun gear 118 are sequentially arranged along the direction of the first parallel axis 105 .

[0056] According to yet another preferred embodiment of the present invention, the first to fifth converging gears are arranged in sequence along the direction of the first input shaft 101 .

[0057] According to yet another preferred embodiment of the present invention, the gear of the first synchronizer 112 is arranged between the second and third converging gears, and the gear of the second synchronizer 116 is arranged between the fourth and fifth converging gears.

[0058]According to yet another preferred embodiment of the present invention, the case body 121 and the planet carrier 123 are respectively provided with teeth that can be connected with the L / H shift synchronizer 122 .

[0059] According to yet another preferred embodiment of the present invention, the ...

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PUM

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Abstract

The invention provides a gearbox transmission system. The gearbox transmission system comprises a first input shaft, a second input shaft, a first confluence gear, a first transmission structure unit and a second transmission structure unit, a second confluence gear, an intermediate shaft, a first synchronizer gear and a second synchronizer gear, a third confluence gear, a fourth confluence gear and a fifth confluence gear, a planet row, a first synchronizer, a second synchronizer, an L/H gear shifting synchronizer, and an output shaft. The transmission structure is compact, the arrangement space is saved, and no interruption of power when a vehicle climbs a slope can be guaranteed.

Description

technical field [0001] The invention relates to the field of machinery and vehicle transmission, in particular to a gearbox transmission system. Background technique [0002] my country is rich in mineral resources, and the demand for mineral resources is also huge. As the main tool for mining mineral resources - mining vehicles, more and more attention has been paid to them. At present, most mining vehicles are powered by fuel-type engines and gearboxes. However, there are relatively few mining vehicles using electric motors as the power source. With the upgrading of my country's energy sources, electric drive mining vehicles are gradually being valued. Most of the existing motor gearboxes use a single input source and a single output end, resulting in power interruption when shifting gears. The route of the mining vehicle is single, but the road conditions are bad, and most of the time it is in the stage of full load climbing, which is also frequent In this stage, if the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/44
CPCF16H3/44
Inventor 邓丽华李吉元姜杰冯光军田鹏飞李晋石彦辉仇宇霞
Owner 北方汤臣传动科技有限公司
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