Tire road impact test device

An impact test and road technology, applied in the direction of impact test, vehicle impact test, automobile tire test, etc., can solve the problems of sidewall cord breakage, easy impact on the rim, tire bulge, etc., achieving low cost, flexible assembly and disassembly , the effect of widely promoting the application value

Inactive Publication Date: 2017-04-26
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies in recent years have shown that the smaller the tire section height, the easier it is to hit the rim when the tire hits an obstacle, which will easily cause the sidewall cord to break, which will cause the tire to bulge, and the rim will also be easily deformed and cracked.

Method used

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  • Tire road impact test device

Examples

Experimental program
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Effect test

Embodiment 1

[0017] Such as figure 1 , 2 , 3, a tire road impact test device, including a supporting plate 1 and an impact beam 2, the supporting plate 1 is fixed on the foundation ground, the two ends of the supporting plate 1 are driving guide slopes 11, and the impact beam 2 Hinged on the supporting plate 1 through the rotating shaft 22 at the center, the two ends of the impact beam 2 are provided with fixing screw holes 21; on the supporting plate 1, a pair of fan-shaped plates 4 are fixed and fixed symmetrically with the axis of the rotating shaft 22 as the center. The fan-shaped plate 4 is provided with an arc groove 41 matching the fixing screw hole 21, and the bolt 5 connects the supporting plate 1 and the fan-shaped plate 4 through the fixing screw hole 21 and the arc groove 41. At least one fan-shaped plate 4 Angle scale marks 42 are provided.

[0018] In order to avoid affecting the test results, it is required that the supporting plate 1 can be fixed on the foundation ground ...

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Abstract

The invention relates to the field of vehicle parts performance detection, and particularly relates to a tire performance detection device. A tire road impact test device comprises a bracket plate and an impact beam. The bracket plate is fixed on a foundation ground. The two ends of the bracket plate are driving guide slopes. The impact beam is hinged to the bracket plate through a rotating shaft at the center. The two ends of the impact beam are each provided with a fixed screw hole. Two fan-shaped plates are symmetrically and fixedly installed on the bracket plate with the axis of the rotating shaft as the center. The fan-shaped plates are provided with arc slots matching the fixed screw holes. Bolts fixedly connect the bracket plate and the fan-shaped plates through the fixed screw holes and the arc slots. At least one fan-shaped plate is provided with angle scale lines. The tire road impact test device can be assembled and disassembled flexibly. There is neither need for a special road nor need to damage an original test road. The tire road impact test device has the advantages of being detachable, movable, adjustable in angle and low in cost while meeting the requirement of tire impact test. The tire road impact test device has extensive popularization and application values in the field of tire quality detection.

Description

technical field [0001] The invention relates to the field of performance detection of vehicle components, in particular to a tire performance detection device. Background technique [0002] With the continuous development of automobile tires in the direction of large size and flattening, many after-sales problems such as tire bulging and rim deformation and cracking have appeared in the market in recent years. Among them, there are many international first-class brands, such as Mercedes-Benz, GM, Land Rover, Kia, etc. In recent years, studies have shown that the smaller the tire section height, the easier it is to hit the rim when the tire encounters an obstacle, which will easily cause the sidewall cord to break, causing the tire to bulge, and the rim is also prone to deformation and cracking. Therefore need a kind of device that can detect tire related performance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/02G01M7/08
CPCG01M17/02G01M17/0078
Inventor 李平周兴龙王祥郭伟陈少平王亮林鹏姚磊
Owner SAIC MOTOR
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