Assertion: radial tire's cord | /r/ObjectUse | used as cord
Facets:
Source sentences:
text: That is, the present invention relates to pneumatic radial tires including one or more belt layers, wherein cords are used as cords for reinforcing at least one belt layer, the cords are formed by impregnating and attaching a resin having a modulus in tension of not more than 150 kg/mm2 to bundles of cord-shaped fibers composed of a number of filaments having tensile strength of not less than 15 g/d and a fineness of 1-15 deniers, preferably 1-5 deniers, each of the bundles of the fibers being not twisted, an impregnated and attached amount of the filaments being in a range of 30% to 70 wt % relative to the weight of the filaments and resin, and each of the cords has an elliptical or rectangular cross-section shape having an aspect ratio of a major axis
text: As an example of the pneumatic radial tire of the invention, if a cord having high elastic modulus is used for the belt layer and a cord having low elasticity such as nylon is used for the carcass layer, when the standard internal pressure is charged, the growth in the radial direction is suppressed by the high elastic cord, and since the tire relatively freely swells in the widthwise direction of the tire, the falling-down of the bead portion becomes greater as compared with a conventional tire.