Resilient tires and wheels – Tires – resilient – Patches
Patent
1982-09-24
1984-03-13
Powell, William A.
Resilient tires and wheels
Tires, resilient
Patches
57902, 152356R, 152361DM, 152374, B60C 900
Patent
active
044361319
ABSTRACT:
A pneumatic radial tire is disclosed, which comprises as a reinforcement a belt consisting of a first belt body composed of a single ply containing metal twisted cords arranged at an inclination angle of 5.degree.-25.degree. with respect to the equatorial plane of the tire and embedded in a coating rubber, both end portions in widthwise direction of which being folded on the remaining central base portion thereof, and a second belt body composed of at least one rubberized ply containing inextensible cords crossed with the cords in the base portion of the first belt body. In the first belt body, the coating rubber has a dynamic modulus of 160-400 kg/cm.sup.2 and a gauge of rubber interposed between the cords in the base portion and the cords in the folded portion is within a range of 1.3-4.5 times an average diameter of the cords and is not less than 2 times a gauge of the coating rubber located outside the cords in the base portion opposite to the folded portion.
REFERENCES:
patent: 4258774 (1981-03-01), Mirtain et al.
patent: 4286645 (1981-09-01), Boileau
Araki Tamio
Ikeda Nobumasa
Koizumi Nobuyuki
Kojima Koichi
Yamaguchi Yutaka
Bokan Thomas
Bridgestone Tire Co. Ltd.
Powell William A.
LandOfFree
Pneumatic radial tires does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pneumatic radial tires, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic radial tires will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-487327