Resilient tires and wheels – Tires – resilient – Anti-skid devices
Patent
1982-03-11
1984-01-24
Boland, Lois E.
Resilient tires and wheels
Tires, resilient
Anti-skid devices
152352R, 152362R, 1523813, B60C 300
Patent
active
044270461
ABSTRACT:
In an inflated tire and rim assembly (68) the improvement is in the profile (42) of the tire (40) having an aspect ratio (H/S) ranging from about 0.80 to about 0.90 and the maximum section width (S) is located at a height (h) of less than 45 percent of the section height (H), with the tire (40) being mounted on a rim (66) having a design width (DRW) of about 75 percent of the tire section width (S), while the width (TW) of the tread portion (50) is less than 75 percent of the section width (S). The inflation pressure of the assembly (68) is a minimum of about 25 percent greater than the inflation pressure of a conventional profile tire (10) of an equivalent size and load carrying capacity.
REFERENCES:
patent: 2600231 (1952-06-01), Ewart
patent: 2869610 (1959-01-01), Lippmann et al.
patent: 2981305 (1961-04-01), Reed
patent: 3237672 (1966-03-01), McMannis
patent: 3486547 (1969-12-01), Powers
patent: 3515196 (1976-06-01), Floria
patent: 3517720 (1970-06-01), Brown
patent: 4120337 (1978-10-01), Soma et al.
patent: 4308907 (1982-01-01), Monzini
patent: 4328851 (1982-05-01), Randle
Balbis Manuel G.
King Colin V.
Boland Lois E.
Ruf Ernst H.
The Firestone Tire & Rubber & Company
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