Patent ID: 10953690

Abstract:
Adapter for rolling assembly comprising tire and rim to provide the connection therebetween. The adapter has axially inner end with inner reinforcing element, axially outer end with outer reinforcing element, and a body. The outer reinforcing element, axially outside of bearing face (21), is a bead wire made of three layers (23, 24, 25) of metal threads and concentric. First layer (23) includes metal thread of diameter D1, 0.8≤D1≤5 mm, second layer (24) has metal thread of diameter D2, D2≤1.4×D1, and wound in a helix at angle A2, 2°≤A2≤10°, and third layer (25) has metal thread of diameter D3 and wound in a helix around second layer (24) at angle A3, 2°≤A3≤10°, and of opposite sign to A2.