Patent · US Active

Noise-reducing device intended to be inserted into a groove in the tread of a tire and tire comprising a device of this type

US9688106B2 · kind B2 · utility

2Cited by

6References

14Claims

0Family size

Assignees

COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN · FR
MICHELIN RECHERCHE ET TECHNIQUE S.A. · CH

Inventor

Frédéric Pialot · Clermont-Ferrand, FR

Key dates

Filing date	Nov 22, 2011
Grant date	Jun 27, 2017
Priority date	—
Expiry date	Jun 1, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60C11/1637
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

Noise-reducing device intended to be added to a groove of the tread of a tire comprising an elastic sole preferably extending in a given longitudinal direction, wherein the said sole on one of its faces comprises one or several flexible walls the planes of which run substantially perpendicular to the longitudinal direction of the sole.

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