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Method and vehicle for detecting worn tires of a vehicle

A technology of tires and vehicles, which is applied in the direction of automobile tire testing, tire measurement, vehicle components, etc., and can solve problems such as poor driving performance

Active Publication Date: 2020-09-04
HELLA KG HUECK & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the running performance becomes increasingly poorer, especially when the tread wears down to the tread base

Method used

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  • Method and vehicle for detecting worn tires of a vehicle
  • Method and vehicle for detecting worn tires of a vehicle
  • Method and vehicle for detecting worn tires of a vehicle

Examples

Experimental program
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Embodiment Construction

[0038] exist figure 1 A perspective view of a vehicle 1 according to the invention is shown in . Vehicle 1 has four tires made of rubber-like elastic material. The two tires visible here are marked with 2 and 3 . These tires2,3 are subject to wear so that the tread of the tire becomes smaller and smaller. To monitor this, signal generators 6 , 7 and 8 are arranged in different depths of the tire, wherein signal generator 6 is arranged on the surface of the tire. These signal generators 6 generate acoustic signals when they hit the ground in the outer region. The acoustic signal is detected by the acoustic sensor 4 , which is preferably direction-sensitive, ie has a direction sensitivity 5 marked with a star symbol, and can thus associate the received sound with a specific tire 2 or 3 . The received signals are evaluated taking into account the speed of the vehicle and made available to the driver. If the signal from the signal generator 6 is received, this is an indicatio...

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PUM

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Abstract

The present invention relates to a method for detecting the wear of a worn tire of a vehicle and a vehicle, in particular to a method for detecting the wear of a worn tire of a vehicle, wherein the tire is made of an elastic material produced, a signal is emitted by a signal generator introduced into the tire, wherein only the signal generator located on the surface of the tire emits a signal. The emitted signals are received by sensors arranged in the vehicle and information processed from the received signals is made available to the driver of the vehicle. An improved, in particular automatic measurement of the tire tread is possible with this method.

Description

technical field [0001] The invention relates to a method for detecting the wear of worn tires of a vehicle, wherein the tires are made of an elastic material. Furthermore, the invention relates to a vehicle with worn tires, which are produced from an elastic material, with a wear measuring device for the tires. Background technique [0002] Tires for vehicles, especially motor vehicles and trucks, are produced from rubber or rubber material and have a profile with grooves, indentations and bridges in order to improve the adhesion of the tire to the road surface on which the tire is driven. Due to the elastic rubber material the tire wears and the tread depth is reduced. As a result, the driving behavior becomes increasingly poorer, especially when the tread wears down to the tread base. For this reason, legally prescribed minimum tread depths must be observed in many countries. [0003] It is known to arrange digital wear markings on tires. The degree of wear of the tire...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C11/24B60C19/00G01M17/02
CPCB60C11/243B60C11/246B60C19/00G01M17/02B60C2019/006B60C2019/004
Inventor H.鲍姆格特尔T.尼曼C.图恩
Owner HELLA KG HUECK & CO