: A bead bundle assembly for tire is provided, the bead bundle assembly comprises a bead core and a polymer layer covering the bead core, the polymer layer comprises at least a first polymer region and a second polymer region, the first polymer region is upon the partial or the entire of the radially outward side of the bead core, and the second polymer region is upon at least the entire of the radially inward side of the bead core, the first polymer region has a thickness of T1 and the second polymer region has a thickness of T2 as observed in a cross section of the bead bundle assembly, both T1 and T2 are expressed in mm, T1 and T2 satisfy: T1
A BEAD BUNDLE ASSEMBLY FOR TIRE
WULSTKERN FÜR REIFEN
ENSEMBLE TRINGLE POUR PNEU
2025-05-28
Patent
Electronic Resource
English
Bead bundle welding apparatus welding method and tire including bead bundle by the same
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|Bead bundle welding apparatus welding method and tire including bead bundle by the same
European Patent Office | 2023