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Four-wheel drive gearbox for agricultural equipment

A gearbox and equipment technology, applied in the field of four-wheel drive gearboxes for agricultural equipment, to achieve the effects of fewer gears, gear arrangement and gear speed, and high reliability

Inactive Publication Date: 2017-06-23
山东卫禾传动股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art, to design a four-wheel drive gearbox for agricultural equipment with reasonable structure, low production cost and easy and convenient operation, which can provide sufficient power for agricultural equipment used in complex terrain. power

Method used

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  • Four-wheel drive gearbox for agricultural equipment
  • Four-wheel drive gearbox for agricultural equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017]The four-wheel drive gearbox for agricultural equipment involved in this embodiment is composed of a drive case and a transfer case, and the transfer case is arranged on the outer top of the drive case; the main structure of the drive case includes a housing 1, a differential assembly 2, a middle Shaft 3, first shaft 4, reverse gear shaft 5, differential left cover 6, differential right cover 7, flange plate 8, intermediate shaft left cover 9, third gear passive gear 10, second / third gear Gear hub cover 11, second gear driven gear 12, first gear driven gear 13, first / reverse gear hub cover 14, reverse gear driven gear 15, intermediate shaft right cover 16, pulley 17, clutch 18, first shaft right cover 19. Reverse gear idler 20, second / third gear fork shaft 36, second / third gear shift fork 37, first / reverse gear fork shaft 38, first / reverse gear shift fork 39 and output shaft 40; shell of inner hollow structure The inside of the body 1 is provided with a differential asse...

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Abstract

The invention belongs to the technical field of transmissions, and specifically relates to a four-wheel drive transmission for agricultural equipment, which consists of an active case and a transfer case. The cut-off input power of the rear axle provided by the transfer case realizes the output of the four-wheel drive. The conversion between the two-wheel drive and the four-wheel drive is easy to operate and can be switched at any time. The column gear structure with low processing difficulty is adopted, which reduces the processing cost and improves the Transmission efficiency, gear design conforms to ergonomics, it is convenient for the operator to shift gears, effectively avoids the phenomenon of disengagement and disordered gears, and provides enough power for agricultural equipment used in complex terrain conditions; it has fewer gears and the gear shifting operation is simple , small shifting force, reasonable gear arrangement and gear speed, good safety performance, high reliability, long service life, four drive power outputs provide enough power for agricultural equipment driving on complex roads.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of transmissions, in particular to a four-wheel drive transmission for agricultural equipment, which provides sufficient power for the agricultural equipment used under complex terrain conditions. [0003] Background technique: [0004] The gearbox is also called a transmission. The transmission is a mechanism used to change the speed and torque from the engine. It can fix or step by step to change the transmission ratio of the output shaft and the input shaft, also known as the gearbox; the transmission is composed of a variable speed transmission mechanism and an operating mechanism. , some also have a power output mechanism, the transmission mechanism mostly uses ordinary gear transmission, and some use planetary gear transmission, the ordinary gear transmission transmission mechanism generally uses slip gears and synchronizers; the functions of the transmission include: changing the transmission ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/02F16H3/26F16H57/023
CPCF16H37/02F16H3/26F16H57/023
Inventor 张志东刘玉富林本珠马卫东周启飞王学良杜宪宁
Owner 山东卫禾传动股份有限公司
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