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Level height difference correction system for four-wheel aligner lifting frame of standard-type automobile

A four-wheel aligner and leveling technology, which is applied in wheel testing and other directions, can solve the problems that the detection accuracy of the wheel aligner cannot be guaranteed, and the performance inspection of the wheel aligner cannot be performed, so as to achieve the effects of low production cost, weight reduction, and convenient transportation

Inactive Publication Date: 2013-06-26
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are more than 200,000 wheel aligners in the country, and it is increasing at a rate of 30% per year. However, no matter in its production process or its use, the performance of the wheel aligner cannot be systematically and effectively tested at present. The detection accuracy of the wheel aligner itself cannot be guaranteed

Method used

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  • Level height difference correction system for four-wheel aligner lifting frame of standard-type automobile
  • Level height difference correction system for four-wheel aligner lifting frame of standard-type automobile
  • Level height difference correction system for four-wheel aligner lifting frame of standard-type automobile

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention will be described in further detail:

[0021] The invention has the function of checking and correcting the level difference between the lifting frame of the automobile four-wheel aligner and the contact points of the automobile wheels, and can directly read the height of each point through the scale of the benchmark. The accuracy of the correction system is higher than that of the national standard for automobiles. The requirements of the height difference between the four-wheel aligner lifting frame and the contact points of the car wheels can meet the requirements of the national quality supervision department and manufacturers for on-site rapid inspection of the quality of the four-wheel aligner lifting frame.

[0022] The base 3 and the benchmark post 2 of the present invention cooperate with the Morse taper hole to realize the precise coaxial positioning of the base 3 and the benchmark post 2, an...

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PUM

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Abstract

The invention discloses a level height difference correction system for a four-wheel aligner lifting frame of a standard-type automobile, and aims to overcome the defect that the level height difference of a contact point of the automobile four-wheel aligner lifting frame and wheels fails to be tested and corrected rapidly and accurately. The level height difference correction system comprises a balance level (1), a marker post (2) and a base (3), and can complete rapid test of the level height difference correction for the four-wheel aligner lifting frame of the automobile.

Description

technical field [0001] The invention relates to a detection device in the field of the automobile industry, more specifically, it relates to a horizontal height difference correction system for a lifting frame of a horizontal automobile four-wheel aligner. Background technique [0002] The car's handling stability and straight-line driving performance are guaranteed by the reasonable matching of the car's wheel alignment parameters. Any misalignment of the parameters will cause the car to lose its handling stability and straight-line driving ability, accelerate tire wear, increase fuel consumption, and reduce safety And other issues. [0003] Wheel aligner is the most important testing equipment for checking wheel alignment. At present, there are more than 200,000 wheel aligners in the country, and it is increasing at a rate of 30% per year. However, no matter in its production process or its use, the performance of the wheel aligner cannot be systematically and effectively...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/013
Inventor 徐观卢雪孙丽娜苏建李晓韬张立斌潘洪达陈熔林慧英戴建国宫海彬宋建王秀刚曹晓宁田宗举崔怀宇
Owner JILIN UNIV
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