Device for protecting the air chamber against intentional perforations on the public highway

摘要

The subject of the invention relates to a device for protecting the air chamber against intentional perforations on the public highway. It consists of the combination of a proective lining 1 with a tubular sleeve 4 comprising a stabilising collar 5 and a circulating shoulder 6 or a stop washer. It is intended to prevent the penetration of any object passed into the orifice of the wheel rim situated in the passage for the inflating valve. <IMAGE>