Heavy duty radial tire with at least three steel cord belt plies

Details Heavy duty radial tire with at least three steel cord belt plies Heavy duty radial tire with at least three steel cord belt plies

1995-06-16

1997-08-26

Johnstone, Adrienne C.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

152526, 152527, 152532, 152538, B60C 918, B60C 920

Patent

active

056606540

ABSTRACT:
A heavy duty radial tire has a belt comprising first, second and third plies disposed in this order from the carcass to the radially outside thereof, each belt ply being made of steel cords laid parallel with each other, the inclining direction of the cords with respect to the tire equator of the first ply being the same as that of the second ply, but reverse to the inclining direction of the third ply, the first belt ply cord angle being 35 to 80 degrees, the second belt ply cord angle being 15 to 30 degrees, and the third belt ply cord angle being 15 to 30 degrees, whereby the belt satisfies (A) the total of the second belt ply strength and the third belt ply strength is 3.4 to 10.0 times the first belt ply strength, and/or (B) the second belt ply strength is in the range of from 1.05 to 2.0 times the third belt ply strength, wherein the strength of each belt ply is defined as the total tensile strength of belt cords in a predetermined unit width of the belt ply.

REFERENCES:
patent: 4235274 (1980-11-01), Suzuki et al.
patent: 4942914 (1990-07-01), Takahashi et al.
Patent Abstracts Of Japan, vol. 010, No. 342 (M-536) 19 Nov. 1986 & JP-A-61143204 (Yokohama Rubber Co. Ltd.), 30 Jun. 1986.

Affiliated with

Also associated with

Rating

Heavy duty radial tire with at least three steel cord belt plies does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heavy duty radial tire with at least three steel cord belt plies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heavy duty radial tire with at least three steel cord belt plies will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1985156