Tire bead structure for heavy vehicles

Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube

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Details

152454, 152539, 152544, 152545, 152553, B60C 1500

Patent

active

055136869

ABSTRACT:
A tire structure with radial carcass reinforcement for heavy vehicles and rticularly a tire bead structure which makes it possible to have, on unmodified rims, sidewalls the radii of curvature of which are sufficiently great to avoid premature fatigue of the constituent reinforcement elements of the carcass as a result of the flexing cycles generated by travel. The said tire structure has at least one bead wire (2) which is located radially to the outside of the rim flange (J) and around which the turn-up (1') of the carcass (1) is formed.

REFERENCES:
patent: 1822320 (1931-09-01), Shoemaker
patent: 2186178 (1940-01-01), Shoemaker
patent: 2817381 (1957-12-01), Powers
patent: 4061172 (1977-12-01), Yoshida et al.
patent: 4365659 (1982-12-01), Yoshida et al.
patent: 4554960 (1985-11-01), Pompier
patent: 4700765 (1987-10-01), Masclaux
patent: 5323830 (1994-06-01), Diernaz

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