Patent · US Expired

Vehicle tire having non-uniformly profiled tread with respect to its center

US6796350B1 · kind B1 · utility

10Cited by

11References

12Claims

0Family size

Assignee

Dunlop GmbH · GB

Inventors

Manfred Gerresheim · Würselen, DE
Klaus-Dieter Riehl · Drolshagen, DE
Saburo Miyabe · Großkrotzenburg, DE
Hideaki Sugihara · Amagasaki, JP

Key dates

Filing date	Apr 17, 2001
Grant date	Sep 28, 2004
Priority date	—
Expiry date	Aug 4, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60C2011/0388
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A vehicle tire having a non-uniformly profiled tread with respect to its center, with a circumferential extending superwide groove having a width of at least 30 mm provided in one half of the tread and two further circumferential grooves which are narrower in comparison thereto and which have at most a width of 15 mm being provided in the other tread half.

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