Agricultural vehicle gearbox with wet type clutch

A wet clutch and gearbox technology, applied in the gearbox field, can solve the problem of no sealed oil groove, etc., and achieve the effects of strong transmission torque, reduction of processing costs, and improvement of operating efficiency

Inactive Publication Date: 2017-06-20
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

The existing domestic agricultural equipment gearbox mainly adopts dry clutch transmission. From the working principle and basic structure, there is no essential difference between dry clutch and wet clutch transmission. The difference lies in the cooling method of clutch friction plate: wet clutch The two sets of clutch plates are in a sealed oil tank, and the transmission oil soaked in the clutch plates absorbs heat; the friction plates of the dry clutch do not have a sealed oil tank, and need to be cooled by air to dissipate heat

Method used

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  • Agricultural vehicle gearbox with wet type clutch

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] The main structure of the agricultural vehicle gearbox with wet clutch involved in this embodiment includes a gearbox housing 1 with a gearbox upper cover installed on the top, a shaft assembly 2 installed in the gearbox housing 1, an intermediate shaft assembly 3, the output shaft assembly 4, the reverse gear idler shaft assembly 5 and the differential assembly 6, and the wet clutch assembly 7 installed outside the gearbox housing 1, and the middle part of the inner cavity of the gearbox housing 1 is horizontally arranged There is an intermediate shaft assembly 3, an output shaft assembly 4 is arranged horizontally above the intermediate shaft assembly 3, a differential assembly 6 is arranged above the output shaft assembly 4, and a shaft assembly is arranged horizontally below the intermediate shaft assembly 3 Into 2, a reverse gear id...

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Abstract

The invention belongs to the field of gearboxes, and relates to a gearbox for agricultural vehicles, especially a gearbox for agricultural vehicles with a wet clutch, which is used in the preparation of agricultural vehicles and solves the problem that friction plates are easily damaged due to improper operation by users. It adopts a wet clutch, which makes the service life of the friction plate longer and the transmission torque stronger, avoiding damage to the clutch due to improper operation, thereby improving the service life of the clutch; the housing is equipped with an intermediate shaft assembly, an output shaft assembly, and a differential assembly, first shaft assembly and reverse gear idler shaft assembly, there is a wet clutch assembly outside the housing, the wet clutch assembly is connected with the first shaft assembly through a pulley, and the other assemblies are connected by gears; the overall structure is reasonable , low processing difficulty, low preparation cost, high transmission efficiency, energy saving and environmental protection, few gears, small shifting resistance, easy and convenient operation, good economic benefits and broad market prospects.

Description

[0001] Technical field: [0002] The invention belongs to the field of gearboxes, and relates to a gearbox for agricultural vehicles, in particular to a gearbox for agricultural vehicles with a wet clutch, which is used in the preparation of agricultural vehicles. [0003] Background technique: [0004] The transmission changes the torque and speed by several pairs of gears with different transmission ratios, mainly by the deceleration and torque increase of the gear transmission. The two gears mesh with each other, and one tooth of the driving gear pushes one tooth of the driven gear. For example, the number of teeth of the driving pinion is 8, and the number of teeth of the driven gear is 16. The pinion rotates 1 circle, and the bull gear can only rotate half a circle. Therefore A pair of gear transmissions can achieve the effect of reducing the speed. At the same time, the force on the contact surface of the teeth of the two gears is equal. According to the principle of "th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/08F16D13/72F16H57/037
CPCF16H37/084F16D13/72F16H57/037F16H2200/0039
Inventor 马卫东林本珠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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