PCR Tire Structure and Functions Presentation
KYOTO
JAPAN
Winter SUV Tire Pattern KO7400 Features
KO7400
Symbol of Quality & Performance
Three-dimensional and Steep Design in Tire
Shoulder
The three-dimensional right angle design of the outer
shoulder increases the shoveling ability when tires are deep
into snow.
Suction Pump and Water Storage Hole Design
The tread will absorb the water film on the surface of ice and
snow into the suction pump, when the tread leaves the ground,
the water will be out of the suction pump to make sure the
safety performance of tire.
Zigzag Trapezoid Grooves Design
Zigzag pattern grooves could break the water film in short tim,
so tires could stay adhere to the icy and snowy road.
Trapezoidal groove design, narrow on the top and wide on the
bottom, under the force of tire and ground to form a snow
pump, which will discharge the snow and water easily.
Snow Shovel Design in Pattern Grooves
Z type patterns grooves is added with stepped snow
shovel, which could make sure tire and road are stay
attached, enhanced grip ability.View entire presentation