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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.:

US 11884115 B1

PDFFull Text
Date of Patent:
Jan. 30, 2024

Filed:

Nov. 11, 2021

Method for producing a reinforcement structure for a tire

Applicant:

Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;

Inventors:

Thomas Fabre, Clermont-Ferrand, FR;

Frédéric Pialot, Clermont-Ferrand, FR;

Bertrand Boisdon, Clermont-Ferrand, FR;

Assignee:

COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;

Attorney:

Dickinson Wright PLLC

Primary Examiner:

Michael A Tolin

Int. Cl.
CPC ...
B29C 43/24 (2006.01); B29C 43/28 (2006.01); B29C 53/58 (2006.01); B29D 30/30 (2006.01); B29D 30/38 (2006.01); B29L 30/00 (2006.01); B60C 9/04 (2006.01); B60C 9/14 (2006.01); B60C 9/22 (2006.01); B60C 9/02 (2006.01); B60C 9/00 (2006.01); B60C 9/20 (2006.01); B29K 667/00 (2006.01); B29K 105/08 (2006.01); B29D 30/06 (2006.01); B29K 21/00 (2006.01); B29K 105/20 (2006.01);
U.S. Cl.
CPC ...
B60C 9/2204 (2013.01); B29C 43/24 (2013.01); B29C 43/28 (2013.01); B29C 53/582 (2013.01); B29D 30/3028 (2013.01); B29D 30/38 (2013.01); B60C 9/0028 (2013.01); B60C 9/0042 (2013.01); B60C 9/0057 (2013.01); B60C 9/0064 (2013.01); B60C 9/023 (2013.01); B60C 9/14 (2013.01); B29D 2030/0682 (2013.01); B29D 2030/381 (2013.01); B29K 2021/003 (2013.01); B29K 2105/08 (2013.01); B29K 2105/0881 (2013.01); B29K 2105/20 (2013.01); B29K 2667/003 (2013.01); B29K 2995/0078 (2013.01); B29L 2030/00 (2013.01); B29L 2030/004 (2013.01); B29L 2030/008 (2013.01); B60C 2009/0416 (2013.01); B60C 2009/2035 (2013.01);
Abstract

The reinforcing structure for a tire is in the form of a stratified assembly formed of two layers of reinforcing strips of completely connected cross section, and flattened in shape. According to the method, the strips of each layer are laid side by side in a main direction of laying. The strips of the first layer are spaced apart by a distance that is less than the width of the strips of the second layer and in such a way that the edges of the strips of the first layer overlap the edges of the strips of the second layer. The two layers of strips are separated by a layer of uncoupling rubber.

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