Ad
related to: steel belted radial tires history facts chart
Search results
Results from the WOW.Com Content Network
A cross-section of a tire. Number 12 indicates the radial ply. Numbers 14 and 16 are bias plies. A radial tire (more properly, a radial-ply tire) is a particular design of vehicular tire. In this design, the cord plies are arranged at 90 degrees to the direction of travel, or radially (from the center of the tire).
The first radial tire developed and produced by Firestone was the ill-fated Firestone 500 radial. Manufacturing of the new tire was performed on equipment designed to manufacture bias-ply tires. [41] During the 1970s, Firestone experienced major problems with the Firestone 500 radial. The Firestone 500 steel-belted radials began to show signs ...
Tyre is the oldest spelling, [5] and both tyre and tire were used during the 15th and 16th centuries. During the 17th and 18th centuries, tire became more common in print. The spelling tyre did not reappear until the 1840s when the English began shrink-fitting railway car wheels with malleable iron. Nevertheless, many publishers continued using ...
1967: Goodyear introduces the Polyglas tire, one of the first wide-tread bias-belted fiberglass tires, which along with similar tires from competitors such as the Firestone Wide-Oval would become regular equipment on 1970 to 1974 models, which would be superseded by radial tires beginning in 1975. 1969: Sales reach $3 billion
The tire featured a whitewall on one side and a redline on the other, also common on the tire market at the time. The tire achieved relatively good sales being that Seiberling's Akron rivals had released good products to compete, including Goodyear 's Polyglas, Firestone 's Wide-Oval, Uniroyal 's Tiger Paw and BFGoodrich 's Radial T/A.
Standard tires were L78x15 bias belted on 6.5x15 inch rims. Steel belted radials were optional. For 1975, changes were few, and most were shared across the entire US industry, including Chrysler. Those lower rolling resistance radial-ply tires became standard equipment, in size LR78x15 for the Town and Country.
Tread separation, due to the interaction of steel and rubber tire elements, has been a challenge in radial tire design since their development by Michelin in 1946. The failure of the subject tires "begin as belt-edge separation at the edge of the second belt. This is the area of highest strain in a steel-belted radial tire, primarily due to the ...
In 1973, Bonneville was the only full-sized Pontiac to offer a "Radial Tuned Suspension" option package which included the steel-belted radial tires along with an upgraded suspension with Pliacell shock absorbers and front and rear sway bars.
Ad
related to: steel belted radial tires history facts chart