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

FIELD: vehicles.

SUBSTANCE: invention relates to an attachment for a vehicle, providing the possibility of driving operation with limited functionality of the tyre, as well as to a system of an attachment and a rim of a vehicle wheel. The attachment (14) for a vehicle wheel (1) comprises a rim (2), as well as a tread part (16) with a tread (18). The attachment (14) comprises at least one clamping tool (38) configured to engage with a part of the rim. The attachment (14) also contains the original mounting part (20), wherein at least part of the tread part (16) is made separately from the original mounting part (20) and configured to be detachably connected therewith or is made movably connected with the original mounting part (20). The original mounting part (20) is located radially inside of the tread (18). The attachment (14) comprises a contact part (54) intended to actuate the clamping tool (38) and to engage said tool with a part (10, 11) of the rim (2). The contact part (54) is located on the tread part (16) and is made and positioned so as to come in contact with the vehicle wheel (1) when the tread part (16) is installed on the vehicle wheel (1).

EFFECT: ease of installation and reliability of attachment of the emergency wheel.

22 cl, 17 dwg