Split wheel-rim for high-pressure pneumatic tyre with security device.

摘要

A security ring (17) possesses parts which more or less completely mask the assembly nuts (6) in a manner such as to prevent access of dismantling tools to these assembly nuts, this ring (17) additionally possessing perforations (18, 19) for the passage of the fixing bolts (13) in a manner such as to ensure its own attachment to the rim solely by the fixing nuts (14). In addition, this ring advantageously possesses a perforated lug (22) through which the inflation valve (24) passes so that this valve ensures the locking in position of the ring while the valve cannot be moved, that is to say while the tyre has not been deflated. <IMAGE>