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1. (WO2015114513) TYRE WITH AN IMPROVED JOINT BETWEEN THE SIDEWALLS AND CORRESPONDING ABRASION GUM STRIPS

Pub. No.:    WO/2015/114513    International Application No.:    PCT/IB2015/050604
Publication Date: Fri Aug 07 01:59:59 CEST 2015 International Filing Date: Wed Jan 28 00:59:59 CET 2015
IPC: B60C 13/04
B60C 15/06
Applicants: BRIDGESTONE CORPORATION
TOSCANO, Marco
Inventors: TOSCANO, Marco
Title: TYRE WITH AN IMPROVED JOINT BETWEEN THE SIDEWALLS AND CORRESPONDING ABRASION GUM STRIPS
Abstract:
A tyre (1) having: an at least partially turned-up body ply (3); two beads (4) arranged on opposite sides of the body ply (3) and surrounded by the body ply (3); a tread (7) supported by the body ply (3); two side walls (11) arranged outside the body ply (3) between the tread (7) and the beads (4); and two abrasion gum strips (12) located externally below the sidewalls (11) and at the beads (4); wherein a joining surface (13) between each side wall (11) and the corresponding abrasion gum strip (12) has in cross-section a "U"-like shape.