| 摘要 |
A non-pneumatic tire includes an inner circumferential barrier configured to be coupled to a hub, an outer circumferential barrier radially spaced from the inner circumferential barrier, and a tread portion associated with the outer circumferential barrier. The tire further includes a support structure coupling the inner circumferential barrier to the outer circumferential barrier. The support structure includes a plurality of ribs extending between the inner circumferential barrier and the outer circumferential barrier, wherein the ribs have a cross-section substantially perpendicular to an axial direction of the tire, with the cross-section having a curvilinear shape. The tread portion defines first and second edges, and a plurality of circumferentially spaced first transverse grooves associated with the first edge, a plurality of circumferentially spaced second transverse grooves associated with the second edge, and a circumferential tread rib separating the first grooves and the second grooves from one another. |
