A rear axle bogie group suitable for high-speed tracked chassis
By adopting high-strength wear-resistant materials and shock-absorbing devices, and optimizing the support structure, the wear problem of the rear axle road wheel set of tracked vehicles during high-speed driving has been solved, improving the wear resistance of the wheel set and the stability of the vehicle, and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING BEIJI IND CO LTD
- Filing Date
- 2024-12-30
- Publication Date
- 2026-06-02
AI Technical Summary
Existing tracked vehicles are prone to severe wear and short lifespan of the rear axle road wheel assembly when traveling at high speeds, which affects the vehicle's performance and safety.
The tires are made of high-strength wear-resistant materials, and shock-absorbing devices and optimized support structures are used to improve the wear resistance and stability of the wheelset.
It improves tire wear resistance, enhances vehicle stability, extends wheel set life, and improves the performance and safety of tracked vehicles.
Smart Images

Figure CN122126362A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of tracked vehicle technology, and specifically relates to a rear axle road wheel set suitable for high-speed tracked chassis. Technical Background
[0002] Existing tracked vehicles are prone to severe wear and short lifespan of the rear axle road wheel assembly when traveling at high speeds, affecting vehicle performance and safety. Therefore, there is an urgent need for a rear axle road wheel assembly capable of withstanding high-speed travel to improve the service life and safety of tracked vehicles. Summary of the Invention
[0003] The purpose of this invention is to provide a rear axle road wheel assembly suitable for high-speed tracked chassis, so as to solve the problems existing in the prior art.
[0004] a. By using tires made of high-strength, wear-resistant materials, the wear resistance and service life of the tires are improved;
[0005] b. By incorporating shock absorption devices, the vehicle's stability and comfort at high speeds are improved;
[0006] c. By optimizing the support structure, the wear of the wheelset was reduced, and the service life of the wheelset was increased. Attached Figure Description
[0007] Appendix Figure 1 Schematic diagram of the rear axle road wheel assembly;
[0008] Appendix Figure 2 Schematic diagram of guide plate structure;
[0009] Appendix Figure 3 Schematic diagram of a spring shock absorber. Detailed Implementation
[0010] A rear axle road wheel set capable of adapting to high-speed travel is proposed. By taking three measures, this invention addresses the problems of severe wear and short lifespan in existing technologies, thereby improving the service life and safety of tracked vehicles.
[0011] a. By using tires made of high-strength, wear-resistant materials, the wear resistance and service life of the tires are improved;
[0012] b. By incorporating shock absorption devices, the vehicle's stability and comfort at high speeds are improved;
[0013] c. By optimizing the support structure, the wear of the wheelset was reduced, and the service life of the wheelset was increased.
Claims
1. A rear axle road wheel assembly capable of adapting to high-speed travel, characterized in that: a. By using tires made of high-strength, wear-resistant materials, the wear resistance and service life of the tires are improved; b. By incorporating shock absorption devices, the vehicle's stability and comfort at high speeds are improved; c. By optimizing the support structure, the wear of the wheelset was reduced, and the service life of the wheelset was increased.