Assertion: radial tire's reinforcement layer | /r/MadeOf | a steel cord layer
Facets:
Source sentences:
text: In order to achieve the object, the present invention provides a pneumatic radial tire for passenger vehicles having left and right bead portions, left and right side wall portions continuous with the bead portions, a tread positioned between the left and right side wall portions, a carcass layer provided between the left and right bead portions, and a belt reinforcement layer provided between the tread and the carcass layer, characterized in that the belt reinforcement layer consists of a steel cord layer and a layer of aromatic polyamide fiber cords bent at its both side ends, the layer of aromatic polyamide fiber cords being formed by embedding in a covering rubber of a 100% modulus of 30 to 70 kg/cm2, 40 to 70 parallel aromatic polyamide fiber cords of 0.55 to 0.65 mm in diameter per 5 cm distance or width in the direction at a right angle to the lengthwise direction of cords.