Tubeless radial tire for heavy duty use

Details Tubeless radial tire for heavy duty use Tubeless radial tire for heavy duty use

1991-10-11

1994-01-11

Ball, Michael W.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

152539, 152552, B60C 300

Patent

active

052772373

ABSTRACT:
A tubeless radial tire for heavy duty use which comprises a pair of symmetrically shaped bead cores disposed one in each of the bead portions, a radial carcass having cords extending between the bead portions and turned up around the bead cores, and a belt layer disposed radially outside the carcass and inside a tread, wherein in each bead portion, the carcass is provided with a profile such that the inclination thereof at a point (P) located at the same axial position as the geometric center of the bead core is 45 to 53 degrees with respect to the axial direction of the tire when the tire is mounted on a regular rim and inflated to a pressure of 0.5 kgf/sq.cm.

REFERENCES:
patent: 4077455 (1978-03-01), Curtiss, Jr. et al.
patent: 4258773 (1981-03-01), de Saint-Michel
patent: 4387758 (1983-06-01), Matsuda et al.
patent: 5025844 (1991-06-01), Ueda et al.

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