Snowmobile track drive structure

CN224546135UActive Publication Date: 2026-07-24ZHE JIANG ZU MA SAI CHE YOU XIAN GONG SI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHE JIANG ZU MA SAI CHE YOU XIAN GONG SI
Filing Date
2025-10-21
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing snowmobile tracks are prone to bending and deformation during transmission due to their long suspended sections, making them susceptible to fatigue and breakage. Furthermore, uneven contact with the snow leads to severe slippage.

Method used

It adopts a two-layer symmetrical sheet metal frame structure. The inner support frame includes transmission components one and two. The support bar slides in contact with the track body. The meshing limit design and the adjusting wheel keep tensioned, and the drive wheel meshes and transmits power, forming a large-area flat support surface, avoiding bending of the suspended section and uneven local contact.

Benefits of technology

It increases the effective contact area between the tracks and the snow, enhances traction, reduces track tearing and breakage, ensures stable transmission, and improves acceleration performance and fuel economy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a snowmobile track transmission structure, including two layers of symmetrical sheet metal frame, the platen of fixed between two layers of sheet metal frame and the connecting end of fixed between two layers of sheet metal frame, and connecting end is used for with snowmobile fuselage connection, still be equipped with the inner support frame between two layers of sheet metal frame, and the frame pipe of inner support frame includes fixed between two layers of sheet metal frame. Compared with prior art, the utility model's advantage lies in through the strip support strip of transmission part no.
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