EMERGENCY RUNNING WHEEL Russian patent published in 2022 - IPC B60B15/26 

FIELD: car industry.

SUBSTANCE: invention relates to a nozzle for a vehicle wheel, which provides the possibility of driving operation with limited tire functionality, and to a system of a nozzle and a disc of a vehicle wheel. Nozzle (14) for vehicle wheel (1) contains tread part (16) containing protector (18) of nozzle (14), and initial mounting part (20) located when installing nozzle (14) radially inside tread (18) and made with the possibility of mounting on vehicle wheel (1) in the area of circumference (4) of holes for mounting bolts of disc (2) of vehicle wheel (1). Tread part (16) is fixed with the possibility of disconnection on initial mounting part (20) by means of fastening device (28, 30). Fastening device (28, 30) is designed in such a way that tread part (16), when attached to initial mounting part (20), is displaced to disc (2) in axial direction (A). Tread part (16) contains at least one clamping device (40) made with the possibility of engaging hook-shaped part (42) with part (10, 11) of disc (2) of vehicle wheel (1), in particular edge (10) of the rim.

EFFECT: ease of installation and reliability of fixing the emergency running wheel.

18 cl, 24 dwg