| I.P Abstract & Summary |
A non-pneumatic tire includes a body and a tire tread portion on the body, wherein the body comprises an outer cylindrical member, an inner cylindrical member coupled to a wheel shaft, and a plurality of spokes disposed between and coupled to the outer cylindrical member and the inner cylindrical member, wherein the spokes are embodied as a connection of an annular series of a plurality of ellipse shape tubes or a connection of an annular series of a plurality of arch shape tubes in an intermediate cylindrical space defined between the inner and outer cylindrical members. |