Airless tires, particularly for extraterrestrial vehicles, including an optimized tread and a manufacturing process for airless tires using additive manufacturing.

Abstract

An airless tire (1) for a vehicle, comprising, radially from the inside out, a carrier structure (2) intended to cooperate with a rim (60) of a wheel (10), a shear strip (3) integral with the carrier structure (2), and a tread (4) integral with the shear strip (3). The tread (4) comprises at least one elastically deformable layer (40) comprising a plurality of successive patterns (41) distributed circumferentially around the perimeter of the tread (4). Figure for the abbreviation: Fig 1