Tire wear monitoring device
US10864777B2 · kind B2 · utility
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1References
7Claims
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Key dates
| Filing date | Oct 15, 2015 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | May 10, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C23/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The device for monitoring the wear of a tread during running comprises at least one internal cavity intended to form a void opening on to a tread surface after predefined partial wearing of the tread, this tread comprising a wear limit corresponding to a maximum thickness of wearable material, this device comprising a measurement well opening on to the tread surface, this measurement well having a bottom formed of a first part and of a second part which are offset from one another in the depth, these two parts of the bottom being situated at different distances with respect to the tread surface when new.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.