Suspension system for unmanned vehicle

A suspension system and unmanned vehicle technology, applied in the direction of suspension, elastic suspension, vehicle components, etc., can solve the problems of difficult welding of the body, high risk of welding defects and water leakage, complex structure of the bottom of the body, etc., to achieve shock absorption Good effect, simple structure, good shock absorption performance

Active Publication Date: 2013-07-10
HAIAN JIAORUI ROBOT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to install the trailing arm and avoid the intermediate rear axle tube, the structure of the underbody becomes more complicated
For the body of welded parts, the more complex the structure, the more difficult it is to weld the body, and the higher the risk of welding defects and water leakage

Method used

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  • Suspension system for unmanned vehicle
  • Suspension system for unmanned vehicle
  • Suspension system for unmanned vehicle

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Embodiment Construction

[0024] Embodiment of the present invention is described in detail below in conjunction with accompanying drawing: present embodiment has provided detailed implementation and specific operation process on the premise of the technical solution of the present invention, but protection scope of the present invention is not limited to following embodiment .

[0025] Please refer to the figure figure 1 , 2 , 3 and 4 are structural schematic diagrams of the present invention, showing that the unmanned vehicle suspension system is connected to the vehicle frame of the unmanned vehicle, and the vehicle frame is provided with a motor reducer (not shown in the figure). The unmanned vehicle suspension system includes a suspension axle, a driving axle and a braking axle.

[0026] The suspension bridge includes a swing arm 9, two upper and lower tie rods 10, and a spring shock absorber assembly 14, wherein the swing arm 9 is connected to the vehicle frame, the spring shock absorber assemb...

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Abstract

The invention discloses a suspension system for an unmanned vehicle. The suspension system comprises a suspension axle, a driving axle and a braking axle; the suspension axle comprises a swing arm, two cross pull rods and a spring shock absorber assembly; the driving axle comprises a cage universal constant speed transmission shaft, a bearing, a handlebar head and wheels; and the braking axle comprises a brake caliber, a brake pad and a brake disc. The system well bears impact and torque under the combined action of the swing arm for bearing a longitudinal force, the cross pull rods for bearing lateral forces of the wheels and the spring shock absorber assembly for bearing the longitudinal force; and the driving axle and the braking axle are directly connected with the wheels through the swing arm, so that the structure is simplified and the transmission link is reduced. The suspension system has the advantages of simple, reasonable and compact structure, good shock absorption performance and the like, and can be applied to the unmanned vehicle or other independently driven vehicles.

Description

technical field [0001] The invention relates to a vehicle suspension device, in particular to an independent drive suspension system for an unmanned vehicle, which belongs to the technical field of automobiles. Background technique [0002] Suspension system refers to the general term for all force transmission connection devices between the frame and the wheels. Its function is to transfer the vertical force (supporting force), longitudinal force (traction and braking force) and lateral force of the road surface on the wheel, as well as the moment caused by these forces to the frame to ensure the normal operation of the car. Driving, and at the same time play a role in shock absorption. The suspension system can be divided into two categories: independent suspension and non-independent suspension according to different guiding mechanisms. [0003] The non-independent suspension is that the left and right wheels are connected by a rigid axle, and connected with the frame t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G3/18B60G13/02B60T1/06
Inventor 吴明晖明志峰李想曹艺辉朱徐华赵言正付庄
Owner HAIAN JIAORUI ROBOT TECH
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