WHEEL OF VEHICLE Russian patent published in 1997 - IPC

FIELD: transport mechanical engineering. SUBSTANCE: wheel has disk 1 and rim 2 combined in base 3, air chamber 4 with valve 5, protecting bandage 3 secured to base 3. Chamber 4 is mounted on rim 2 for permitting rotation due to ring space 7 between the seat surfaces of air chamber 4 and rim 2 of the wheel. The radius of the cross-section of rim 2 is smaller than half diameter of the periphery of the cross-section of chamber 4 to provide sickle-shaped space 7. EFFECT: improved design. 6 cl, 5 dwg