Simple single-side hydraulic suspension device suitable for tracked vehicle

By designing a simple single-side hydraulic suspension device including hydraulic rod, piston rod lever, cylinder lever, constant length parallel rod, locking system and vertical limiter, the complex structure and maintenance cost of the existing suspension system are solved. The problem of height achieves the effect of adjusting the load wheel height and preventing the chassis from contact.

CN222347191UActive Publication Date: 2025-01-14宋兆峰
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Patent Information

Application Number
CN202420792754.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-14
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The existing adjustable liquid suspension system has complex structure, high maintenance costs and is prone to damage, making it difficult to achieve a simple and compact hydraulic suspension system to prevent the chassis from contacting the ground.

Method used

A simple single-side hydraulic suspension device including hydraulic rod, piston rod lever, cylinder lever, constant length parallel rod, locking system and vertical limiter is designed to adjust the load bearing wheel and chassis through the push of the hydraulic cylinder. Relative height, prevents the chassis from contacting the ground and adopts a simple and compact structural arrangement.

Benefits of technology

The height of the load bearing wheel is adjusted according to the ground conditions to avoid contact between the chassis and the ground. At the same time, the overall structure is simple and compact, and easy to arrange and maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a simple single-side hydraulic suspension device suitable for a tracked vehicle, which belongs to the technical field of vehicle suspension, is mounted on the side surface of a vehicle body, and comprises a hydraulic rod, a piston rod lever, a cylinder barrel lever, a length-invariable parallel rod, a lock catch rod system and a vertical limiter, and the hydraulic rod is connected with a towing wheel axle on the side surface of the vehicle body; the piston rod lever is connected with the telescopic end of the hydraulic rod, the length-invariable parallel rod and the loading wheel shaft; the cylinder barrel lever is connected with the fixed end of the hydraulic rod, the length-invariable parallel rod and the loading wheel shaft; the length-invariable parallel rod is connected with the piston rod lever and the cylinder barrel lever; the vertical limiter shaft is connected with a piston rod lever; and the lock catch system is connected with the hydraulic rod and the length-invariable parallel rod. The single-side suspension device can adjust the relative height of the loading wheels and the chassis according to the ground condition, can prevent the relative height of the wheels and the chassis from being too low, and prevents the chassis from making contact with the ground in the adjusting process; the structure is simple and compact, and arrangement is convenient.
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