Pneumatic tire with uniform ground pressure at the tread face

Details Pneumatic tire with uniform ground pressure at the tread face Pneumatic tire with uniform ground pressure at the tread face

1989-06-06

1993-04-06

Ball, Michael W.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

152531, 152536, 152538, B60C 304, B60C 918, B60C 920

Patent

active

052000060

ABSTRACT:
A pneumatic tire having a uniformed ground pressure distribution, in which the tire has an inner band divided into a pair of spaced apart parts composed of extensible organic fiber cords arranged substantially parallel to the equator and disposed between the carcass and the belt so as to substantially align each of the axially outer edges of the parts of the inner band with each of the outer edges of the belt ply having the largest axial width, and the tread face comprises an internal arc portion with a radius of curvature TR1 and an external arc portions with a radius of curvature TR2, wherein the TR2/TR1 ratio is in a range from 0.15 to 0.45 when the tire is mounted on a regular rim and inflated to 5% of the standard internal pressure, and the boundary point P of the internal arc portion and each external arc portion is located between the axially inner edge of each of the parts of inner band and the axially outward start point of the overlap area where at least two belt plies overlap in the axial direction of the tire.

REFERENCES:
patent: 3717190 (1973-02-01), Boileau
patent: 4258775 (1981-03-01), Samoto
patent: 4295511 (1981-10-01), Mezzanotte et al.
patent: 4442879 (1984-04-01), Uemura
patent: 4930559 (1990-06-01), Takehara et al.
patent: 5000239 (1991-03-01), Brayer et al.

Affiliated with

Also associated with

Rating

Pneumatic tire with uniform ground pressure at the tread face 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 tire with uniform ground pressure at the tread face, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic tire with uniform ground pressure at the tread face will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-533232