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1. (WO2018197575) TYRE WITH EMERGENCY AIR CHAMBER

Pub. No.:    WO/2018/197575    International Application No.:    PCT/EP2018/060626
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 26 01:59:59 CEST 2018
IPC: B60C 17/02
B60B 21/12
B60B 21/00
B60C 29/02
B60C 29/04
Applicants: SALIS, Mauro
Inventors: SALIS, Mauro
Title: TYRE WITH EMERGENCY AIR CHAMBER
Abstract:
The invention relates to a motor vehicle wheel comprising a rim (3) with a hollow cross-section forming a rim base (9), a tubeless tyre mounted on the rim (3), an air chamber (7) with a wall (8) arranged against the rim base (9) and which is intended to be inflated when the tyre is punctured, and a system (11) for securing the wall (8) of the air chamber (7) to the rim base (9). This securing system (11) is configured to enable a progressive separation of the wall (8) as the air chamber (7) is inflated after a puncture, and it comprises a first layer (13) secured to the rim base (9) and a second layer (15) secured to the wall (8) of the air chamber (7), said first and second layers being adhesively and/or mechanically engaged.