Patent · US Expired

Method and system for measuring wear on a tire

US7119896B2 · kind B2 · utility

12Cited by
3References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2004
Grant dateOct 10, 2006
Priority date
Expiry dateJul 20, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N3/56
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The tread wear on a tire is measured while the tire is mounted on a wheel. Electromagnetic energy is transmitted to an internal space of the tire via a transmission element disposed in a tire tread element. That transmitted energy is detected inside the tire, and an energy variable from the detected electromagnetic radiation is determined which is used to determine a wear variable representative of wear on the tire tread element. A signal transmitter disposed within the internal space sends signals representative of the wear.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.