CROWN REINFORCEMENT FOR AIRCRAFT TYRE

摘要

An improvement of an airplane tire to obtain a more even distribution of temperature within the crown of the tire. An airplane tire comprises a crown reinforced by a working reinforcement (3), comprising at least one layer of working reinforcement (30) comprising axially juxtaposed substantially circumferential strips (31) comprising mutually parallel textile reinforcing elements (32) coated with a polymer coating material (33). Each strip of at least one layer of working reinforcement is in contact, over at least its radially inner axial face, with a heat transfer element (34) comprising mutually parallel substantially circumferential threadlike elements (35) made of a heat-conducting material with thermal conductivity at least equal to 50 times the thermal conductivity of the polymer coating material. Heat transfer element (34) comprises substantially circumferential threadlike elements (35) that have periodic geometric oscillations parallel to the strip in contact.