Heavy-duty pneumatic radial tire

Details Heavy-duty pneumatic radial tire Heavy-duty pneumatic radial tire

1989-12-14

1992-09-29

Ball, Michael w.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

152546, B60C 1506

Patent

active

051511401

ABSTRACT:
A heavy-duty pneumatic radial tire having a bead portion comprising a carcass layer having its respective end portions turned up about a bead core from the inner side to the outer side of the tire and at least two reinforcing layers disposed along a portion of the carcass layer, which tire comprises an inner reinforcing layer having a tenacity of from 30 kg/mm of layer width inclusive to 80 kg/mm of layer width not inclusive, incorporated on the inner side of the bead portion, and an outer reinforcing layer having a greater tenacity than the inner reinforcing layer and of at least 80 kg/mm, of layer width incorporated on the outside of the bead portion, wherein cords in the inner reinforcing layer and those in the outer reinforcing layer are inclined in a same direction relative to the radial direction of the tire, and when mounted on a vehicle the direction of inclination of the cords in the inner and the outer reinforcing layers is opposite the direction of forward rotation of the tire.

REFERENCES:
patent: 4046183 (1977-09-01), Takahashi et al.
patent: 4215737 (1980-08-01), Motomura et al.
patent: 4319621 (1982-03-01), Motomura et al.
patent: 4508152 (1985-04-01), Sano et al.
patent: 4747436 (1988-05-01), Williams

Affiliated with

Also associated with

Rating

Heavy-duty pneumatic radial tire 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 pneumatic radial tire, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heavy-duty pneumatic radial tire will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1966181