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:
Jul. 21, 2026
Filed:
May. 07, 2024
Nokian Renkaat Oyj, Nokia, FI;
Aappo Laitila, Nokia, FI;
Mikko Liukkula, Nokia, FI;
NOKIAN RENKAAT OYJ, Nokia, FI;
Abstract
The invention relates to a method for manufacturing a studded pneumatic tire, the method comprising steps of producing an annular carcass by providing a first ply material comprising first cords), wherein the first cords comprise aramid, aramid content of the first cords being at least 50 wt. % of total weight of the first cords, winding at least a layer of the first ply material onto a carcass drum, thereby forming a cylindrical carcass preform, arranging two cables to the cylindrical carcass preform, and expanding the preform, thereby forming the annular carcass, forming a preassembly of belts and a tread, arranging the preassembly of belts and a tread onto the annular carcass to form a preform, vulcanizing the preform, and installing studs. The invention further relates to a studded pneumatic tire.