Heavy-duty unmanned vehicle driving device

The heavy-duty unmanned vehicle drive unit, with its modular design, consists of independent units of support components, drive components, and shock absorption components. This solves the problem of power distribution and shock absorption in traditional unmanned vehicle drive units, enabling convenient maintenance and efficient power transmission, and improving the adaptability and durability of the device.

CN224408867UActive Publication Date: 2026-06-26CHINESE PEOPLES LIBERATION ARMY ARMY SERVICES UNIVERSITY
1 Cites 0 Cited by

Patent Information

Application Number
CN202522369325.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-07
Publication Date
2026-06-26
Estimated Expiration
2035-11-07

AI Technical Summary

Technical Problem

Traditional integrated drive systems for autonomous vehicles are difficult to distribute power to different wheels, require complete disassembly for maintenance, resulting in low efficiency, and the traditional shock absorption structure interferes with the power transmission path, leading to power loss or shock absorption failure.

Method used

Design a heavy-duty unmanned vehicle drive device. The support component, drive component and shock absorption component constitute an independent drive unit. It adopts a combination structure of U-shaped load-bearing frame and spring shock absorber. The shock absorption mounting seat is connected to the hinged frame to realize the spatial coordination of power output and shock absorption. The bearing in the bearing seat reduces the rotational friction of the drive shaft.

Benefits of technology

It enables independent maintenance and performance debugging of each wheel, facilitates the modular structure to adapt to complex working conditions, improves the shock absorption effect and power transmission efficiency of the device, and extends the service life of components.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a heavy-duty unmanned vehicle driving device, which relates to the technical field of unmanned vehicle driving devices and comprises a supporting component, the supporting component is connected with a vehicle frame, and a driving component and a damping component are respectively mounted at the bottoms of two ends of the supporting component. According to the heavy unmanned vehicle driving device, the supporting assembly, the driving assembly and the damping assembly form an independent driving unit, power output and damping buffering control of the corresponding wheels can be independently achieved, independent maintenance and performance debugging of the single wheel are facilitated through the modular structure, and the adaptability of the device to complex working conditions is improved; the U-shaped bearing frame is hinged to the connecting frame through the damping installation base and matched with the spring damper to form an elastic buffering structure, the rotating face of the connecting frame and the rotating face of the spring damper and the axis of the driving shaft are located on the same vertical plane, and space cooperation of damping buffering and power transmission is achieved. The bearings in the bearing seats effectively reduce rotating friction of the driving shaft, and the service life of parts is prolonged.
Need to check novelty before this filing date? Find Prior Art