Resilient tires and wheels – Tires – resilient – Anti-skid devices
Patent
1986-05-19
1988-02-02
Ball, Michael
Resilient tires and wheels
Tires, resilient
Anti-skid devices
B60C 1104
Patent
active
047223782
ABSTRACT:
The tread (28) of a tire (10) has a plurality of traction elements (34), each of which has a ground-engaging surface. The ground-engaging surfaces are convex in either an axial direction, a circumferential direction, or both directions. The convex paths followed by the ground-engaging surfaces vary between ground-engaging surfaces across the axial width of the tread in relationship to the unit tread pressure of the tire, and may also vary between ground-engaging surfaces that are axially aligned but located at different places around the circumference of the tire.
REFERENCES:
patent: 925937 (1909-06-01), Motz
patent: 1057164 (1913-03-01), Messenger
patent: 1092353 (1914-04-01), Hallanan
patent: 1505233 (1924-08-01), Wolfe
patent: 3177917 (1963-10-01), Walters et al.
patent: 3410329 (1968-11-01), Bezbatchenko, Jr.
patent: 3805865 (1974-04-01), Price
Testing and Analysis of Tire Hydroplaning, Robert W. Yeager and Jack L. Tuttle, published by Society of Automotive Engineers, 1972.
Carolla Russell A.
Shepler Peter R.
Wells Thomas H.
Ball Michael
Drayer L. R.
The Goodyear Tire & Rubber Company
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