To provide a tire assembly small in the number of components, reduced in assembling man-hours, and easy in adjusting rigidity.
The tire assembly 1 includes: a wheel 2; a tire 3 which is arranged outside a radial direction of the wheel 2, and contacts with a road surface; and a suspension 4 in which a plurality of springs 40 having an inner end 400 which is provided between the wheel 2 and the tire 3, and contacts with the wheel 2, an outer end 401 which contacts with the tire 3, a connection section 402 for connecting the inner end 400 to the outer end 401 so as to be elastically deformed, and an opening 403 which is divided between the inner end 400 and the outer end 401, and faces the connection section 402 in a vehicle width direction are aligned in a circumferential direction. The plurality of springs 40 are arranged so that the opening 403 and the connection section 402 may be alternately aligned along the circumferential direction viewed from one side in the vehicle width direction.
| WO/1996/015917 | A SHOCK-ABSORBING WHEEL |
| WO/2009/135561 | NON-PNEUMATIC RESILIENT WHEEL |
MIZUNO EIJI
HIRATA YUICHI
SAKAI NORIFUMI
KAJITANI YOSHIMI
TOYOTA MOTOR CORP
進藤 素子
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