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Rubber belt track of high-speed snowmobile and manufacturing method

A technology of rubber tracks and motorcycles, which is applied to tracked vehicles, belts, motor vehicles, etc., and can solve the problems of not being suitable for high-speed snow vehicles, layering, and excessive elongation.

Inactive Publication Date: 2011-08-10
CHINA JIALING IND GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, only engineering vehicle tracks and small displacement (below 250cc) snowmobile tracks can be made in China, neither of which can be applied to high-speed snowmobiles
The former is too large in volume and weight, while the latter often has major failure problems such as track breakage, delamination, and excessive elongation.
Difficult to adapt to the high speed and high torque of large displacement vehicles

Method used

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  • Rubber belt track of high-speed snowmobile and manufacturing method
  • Rubber belt track of high-speed snowmobile and manufacturing method
  • Rubber belt track of high-speed snowmobile and manufacturing method

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Experimental program
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Embodiment Construction

[0013] The present invention will be further described now in conjunction with accompanying drawing.

[0014] The crawler track consists of five parts, which are track rubber layer (or rubber matrix), cord layer I, aramid fiber layer, cord layer II, and resin rod.

[0015] The positional relationship of each layer is as follows:

[0016] From the surface pattern to the bottom, the surface rubber - ply II - resin rod - rubber permeable layer - aramid fiber layer - rubber permeable layer - ply I - bottom rubber - drive teeth.

[0017] The specific implementation of the high-speed crawler is as follows: the aramid thread adopts a closed structure without knots, which can be completed on the thread winding machine. The key point is to control the consistency of the circumference of each circle of the thread. The formula of rubber material can adopt the formula technology of off-road tire tread rubber. After the winding of the aramid yarn is completed, apply raw rubber layers to ...

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Abstract

The invention provides a rubber belt track of a high-speed snowmobile (or Snow MOTO) and a manufacturing method. The rubber belt track of the high-speed snowmobile mainly comprises two cord fabric layers, an aramid thread layer, a resin rod layer, a rubber layer and metal buckle plates. When the rubber belt track is adopted, the major failure problems such as easiness for fracturing and splitting, too quick extension and the like in case of larger tension and high rotating speed are effectively solved.

Description

technical field [0001] The invention relates to a rubber track and a manufacturing method, in particular to a high-speed snowmobile (or snowmobile) rubber track and a manufacturing method. Background technique [0002] Snowmobiles are off-road vehicles that can adapt to snow-covered roads or mountains in the northern alpine regions. At present, due to the limitation of engine technology in China, no enterprise can produce large-displacement snowmobiles, which are limited to below 250cc displacement. Large-displacement snowmobile crawlers are even more technically blank. At present, only engineering vehicle tracks and small displacement (below 250cc) snowmobile tracks can be made in China, neither of which can be applied to high-speed snowmobiles. The former is too large in size and weight, while the latter often has major failure problems such as track breakage, delamination, and excessive elongation. It is difficult to adapt to the high speed and high torque of large dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/24B29D29/00B29C35/02
Inventor 刘猛黄建彬
Owner CHINA JIALING IND GROUP