Vehicle wheel with tubeless tyre fitted to rim - has ring inside tyre, spaced from tyre rolling surface and fixed coaxially around centre of rim

摘要

The wheel, esp. for vehicles, has a tubeless tyre (4) fitted to a central rim (1). A ring (6) is fixed coaxially to the rim at approximately the midpoint of the rim is axial breadth. The ring, which sits inside the tyre, is spaced from the tyre is rolling surface. USE/ADVANTAGE - The ring temporarily supports the wheel in cases of puncture or reduced tyre pressure, improving safety and allowing the vehicle to be driven to be repaired.