A tire capable of exhibiting excellent on-ice performance is provided. The tire includes a tread portion 2. The tread portion 2 includes a recess 7 that is recessed from a ground-contact surface 2s thereof. The recess 7 includes a bottom surface 8 and an inner circumferential surface 9 that is connected to the bottom surface 8 and the ground-contact surface 2s. The recess 7 is provided with a stud pin-fixing hole 5 that is open in the bottom surface 8, and a plurality of projections 10 that project from the bottom surface 8. The projections 10 include a first projection 11 that is connected to the ground-contact surface 2s and that projects outward in a tire radial direction of the ground-contact surface 2s.
Шина
2021-08-16
Patent
Electronic Resource
Russian
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |