Title:
溝によりタイヤの摩耗を表示する警告方法
Document Type and Number:
Japanese Patent JP2012513338
Kind Code:
A
Abstract:
In a method for alerting to the wear of a tire that includes a tread strip equipped with at least one circumferential groove, the running noise made by the tire running along a ground is measured, from the measured running noise, a noise emitted in a predetermined range of frequencies close to a predetermined resonant frequency of a portion of the circumferential groove during running is isolated, the amplitude of the isolated noise is measured, and the measured amplitude is compared against a predetermined alert threshold.
Inventors:
Patur Antoine
Application Number:
JP2011542874A
Publication Date:
June 14, 2012
Filing Date:
December 21, 2009
Export Citation:
Assignee:
Society Technology Michelin
Michelin Le Cherche et Technic Anonym
Michelin Le Cherche et Technic Anonym
International Classes:
B60C23/00; B60C11/04; B60C11/24; B60C19/00; B60C23/08
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Fumitaka Tamaki
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Fumitaka Tamaki