The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 1981
Filed:
Jan. 30, 1980
Applicant:
Inventor:
Jean Pommier, Clermont-Ferrand, FR;
Assignee:
Compagnie Generale des Etablissements Michelin, Clermont-Ferrand, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ; B60C / ;
U.S. Cl.
CPC ...
1523 / ; 1523 / ; 152359 ; 1523 / ; 1523 / ;
Abstract
A tire with a radial carcass reinforcement and a tread reinforcement formed of at least two superimposed work plies of wires or cables is improved due to the fact that between the radial carcass reinforcement and the tread reinforcement there is arranged a limiting block of two superimposed plies whose axial width is between a maximum value M.sub.b =(-80 H/B)+100 and a minimum value m.sub.b =(-48 H/B)+60, these values being expressed in percentage of the overall maximum axial width B of the tire, H being the overall radial height of the tire on a rim.