A non-pneumatic tire is disclosed comprising a radially outer circumferential band portion comprising a circumferential tread portion, a radially inner hub portion and a supporting structure comprising a plurality of spokes extending from the hub portion to the circumferential band portion. At least one spoke of the plurality of spokes comprises a radially inner head portion adjacent the hub portion and a radially outer foot portion adjacent the circumferential band portion. In one aspect, at least the radially outer foot portion is mechanically interlocked with the radially outer circumferential band portion and/or is removably mounted to the radially outer circumferential band portion. In another aspect, the spoke comprises a polymer composition, wherein at least one of the radially inner head portion and the radially outer foot portion comprises an attachment surface at least partially formed by a material harder than the polymer composition, and wherein a portion of the radially outer circumferential band portion and the radially inner hub portion, which is adjacent and in contact with the attachment surface, is at least partially formed by one or more of the material and another material harder than the polymer composition.
NON-PNEUMATIC TIRE COMPRISING SPOKES
LUFTLOSER REIFEN MIT SPEICHEN
PNEU NON PNEUMATIQUE COMPRENANT DES RAYONS
2025-06-18
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |