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Method for detecting the wear of wearing tires of a vehicle and vehicle

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

Active Publication Date: 2016-08-17
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 for detecting the wear of wearing tires of a vehicle and vehicle
  • Method for detecting the wear of wearing tires of a vehicle and vehicle
  • Method for detecting the wear of wearing tires of a vehicle and vehicle

Examples

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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 invention relates to a method for detecting the wear of wearing tires of a vehicle and a vehicle. Specifically, in a method for detecting the wear of wearing tires of a vehicle, wherein the tires consist of an elastic material, signals are emitted by signal generators introduced into the tires, wherein only signal generators located on the tire surface emit a signal. The emitted signal is received by a sensor arranged in the vehicle, and information processed from the received signal is made available to the driver of the vehicle. Enhanced, in particular automatic measurement of the tire tread is enabled by means of such a 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 Applications(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