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Telescopic axle type tanker rollover preventing device and system

A technology of tipping device and canned car, which is applied in the field of vehicle safety and can solve problems such as easy tipping

Active Publication Date: 2017-09-08
JIANGSU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the problem that the tanker is easy to tip over when it is turning or the height of the hubs on both sides is inconsistent, a telescopic axle type anti-tipping device and system for the tanker is researched and designed.

Method used

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  • Telescopic axle type tanker rollover preventing device and system
  • Telescopic axle type tanker rollover preventing device and system
  • Telescopic axle type tanker rollover preventing device and system

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Embodiment Construction

[0026] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0027] Such as Figure 1-Figure 5 The specific embodiment of the shown telescopic axle type anti-tipping device for a canned truck. The canned truck includes a hub 11, a chassis 2 and a tank 1 supported on the chassis 2 by a support column 10. The tank 1 is generally used to hold and transport liquid. The liquid in the tank 1 is often not full. When the tank truck turns or the heights of the hubs 11 on both sides are inconsistent, the tank truck has a rollover speed Vx, and the line between the center of the tank truck and the hub 11 is equal to the horizontal plane. A roll angle θ is formed, and when the roll angle reaches the rollover critical angle of 90°...

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PUM

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Abstract

The invention belongs to the technical field of vehicle safety, and particularly relates to a telescopic axle type tanker rollover preventing device and system. The tanker rollover preventing device comprises a moving gas bag assembly and telescopic axle assemblies. The moving gas bag assembly comprises a bag, a gas generator and moving trolleys, and when a tanker has a rollover speed, the moving trolleys move in the direction the same as that of the rollover speed. Each telescopic axle assembly comprises an inner disc, an outer disc, hydraulic telescopic shafts arranged between the inner disc and the outer disc in a sandwiched mode and an outer wheel arranged on the outer side of the outer disc, and the distance between the outer wheels and hubs is adjusted through telescoping of the hydraulic telescopic shafts. The tanker rollover preventing system comprises a rollover ECU, a steering wheel angle sensor, a wheel speed sensor, a trolley driver, the gas generator, a hydraulic telescopic shaft driver and a control device. Through movement of the moving trolleys, the bag is driven to move, and the distance between the outer wheels and the hubs is adjusted, so that the tanker rollover probability is effectively controlled.

Description

technical field [0001] The invention belongs to the technical field of vehicle safety, and in particular relates to a telescopic axle type anti-tipping device and system for a canned vehicle. Background technique [0002] There is a large amount of liquid in the tank truck, and the liquid often cannot fill the tank barrel of the tank truck. The tank truck has a rollover speed when turning, which will easily cause the upper surface of the liquid to tilt. If the turning speed is large, it will easily cause the tank truck to In addition, if the height of the hubs on both sides of the tanker is inconsistent when driving, it will also cause the liquid in the tank to tilt and cause the tanker to tip over. Contents of the invention [0003] Aiming at the above-mentioned problem that the tanker is easy to tip over when turning or the height of the hubs on both sides is inconsistent, a telescopic axle type anti-tipping device and system for the tanker is designed. [0004] The tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60P3/22
CPCB60P3/228B60P3/2285
Inventor 李波贝绍轶赵景波郑焱李丽万超一
Owner JIANGSU UNIV OF TECH
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