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Front and back driving force output structure of automobile tractor without independent transfer case

A technology of output structure and power output end, which is applied in vehicle components, transportation and packaging, control devices, etc., can solve the problems of increased technical difficulty in the design and layout of the whole vehicle, complicated device structure, and large material consumption, and is conducive to the design and layout. The effect of simplifying the gearshift operating mechanism and reducing the use of materials

Inactive Publication Date: 2010-03-03
广西五菱福达车辆有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure needs to use three transmission shafts in total, and the transfer box needs to use a separate set of suspension fixing mechanism and gear shifting control mechanism. The structure of this whole set of devices is complex, which adds technical difficulty to the design and layout of the whole vehicle, and consumes a lot of materials. higher cost

Method used

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  • Front and back driving force output structure of automobile tractor without independent transfer case

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Embodiment Construction

[0010] refer to figure 1 , the present invention is made up of vehicle frame 1, engine 2, combined transmission 3, front axle 4, front transmission shaft 5, rear transmission shaft 6 and rear axle 7, the combined transmission 3 with front and rear output is arranged on the power output end of engine 2, The forward power output end of the combined transmission 3 is connected with the front axle 4 through the front drive shaft 5, and the rearward power output end is connected with the rear axle 7 through the rear drive shaft 6, forming an automobile tractor front and rear without an independent transfer case. The driving force output structure, the forward or backward power output of the shift lever of the combined transmission 3 is manipulated.

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Abstract

The invention provides a front and back driving force output structure of an automobile tractor without an independent transfer case, which comprises a frame, an engine, a front axle, a front axle propeller shaft, a rear axle and a rear axle propeller shaft and is characterized in that a combination transmission with front and back outputs is arranged on a dynamic output end of a vehicular engine,a forward-facing dynamic output end of the combination transmission is connected with the front axle by the front propeller shaft and a backward-facing dynamic output end is connected with the rear axle by the rear propeller shaft; and the forward-facing or backward-facing dynamic transmission direction is directly controlled by a gear engaging control lever. Compared with the current structure,the dynamic output structure omits a propeller shaft, a transfer case, an operating mechanism and a suspension fixation of the transfer case, simplifies the gear engaging control lever mechanism, reduces the material usage, saves the cost, simultaneously causes the structure of a vehicle chassis to be simple, makes room and is beneficial to the design arrangement of the whole vehicle parts.

Description

technical field [0001] The invention relates to the power output structure of automobiles and tractors, in particular to the front and rear driving force output structures of automobile tractors without independent transfer gears. Background technique [0002] At present, the power output structure of domestic front and rear drive cars and tractors is usually equipped with a transmission and an independent transfer case, which are connected through the intermediate transmission shaft, and the transfer case is connected with the front and rear axles through another transmission shaft respectively to realize the front and rear axles. drive. This structure needs to use three transmission shafts in total, and the transfer box needs to use a separate set of suspension fixing mechanism and gear shifting control mechanism. The structure of this whole set of devices is complex, which adds technical difficulty to the design and layout of the whole vehicle, and consumes a lot of mater...

Claims

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Application Information

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IPC IPC(8): B60K17/28B60K17/34
Inventor 杨明华廖建华谭勇枢甘树雄林贵仪
Owner 广西五菱福达车辆有限公司
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