Patent · US Expired

Tire uniformity correction without grinding

US5365781A · kind A · utility

27Cited by
12References
50Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 3, 1992
Grant dateNov 22, 1994
Priority date
Expiry dateApr 3, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T152/10855
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus for reducing the magnitude of a uniformity characteristic in a cured tire and the tire produced thereby. A signal is generated which is indicative of the magnitude of the uniformity characteristic. The signal is also indicative of the location on the tire to be corrected. At least a portion of one carcass reinforcing member of the tire is permanently deformed a predetermined amount at the location indicated by the signal to correct the uniformity characteristic.

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