GOODYEAR AIR SPRINGS
When
the need arose in the 1950's for a superior alternative to steel
springs for a wide variety of vehicular applications,
Goodyear responded. Drawing from their vast rubber
technology, Goodyear introduced the rolling lobe type
Super-Cushion® air springs in 1957 for use on bus, truck and
auto suspensions. Since then the benefits of air springs have
become more apparent, and their usage continues to grow.
Today,
they are still producing quality air springs, designed for
durability, performance and value. Rough ride, vehicle
deterioration and cargo damage all result from shock and
vibration transmitted from road to vehicle. The suspension
system must absorb this shock and vibration. Steel springs, even
new lightweight composite springs, have one major drawback. They
must be designed stiff enough to carry the maximum load of the
vehicle. When a truck is deadheading or is only partially
loaded, steel suspension systems are too stiff to allow the
deflection necessary to prevent vibration and shock from being
transmitted from the wheels to the frame. That's not the case
with Super-Cushion air springs. The key is compensating spring
rate. Air springs allow for a change in the spring rate, or
stiffness, to accommodate load changes. A lightly loaded vehicle
operates with low air pressure in the springs, while a fully
loaded vehicle operates with a high spring pressure. Changing
from low to high pressure is done automatically through special
sensing valves. Little wonder that Goodyear's Super-Cushion air
springs are found on vehicles as diverse as semi-tractors and
trailers, buses, light trucks, RVs, ambulances and passenger
cars. Through strict design parameters, Goodyear's Super-Cushion
air springs operate dependably in all climates, from frigid
Alaska to torrid Southwestern deserts.
Through strict design parameters, Goodyear's
Super-Cushion® air springs operate dependably in all
climates, from frigid Alaska to torrid Southwestern deserts and
in many types of industrial conditions. Little wonder that
Goodyear's Super-Cushion air springs are found in a wide range
of applications from vehicular to industrial.
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