BRZ _ U. book 398 ページ 2024 年 6 月 4 日 火曜日 午後 5 時 18 分
398
Tire Information � Ply
A layer of rubber-coated parallel cords.
� Ply separation
A parting of rubber compound between adjacent plies.
� Pneumatic tire
A mechanical device made of rubber, chemicals, fabric and steel or other materials, that, when mounted on an automotive wheel, provides the traction and contains the gas or fluid that sustains the load.
� Production options weight
The combined weight of those installed regular production options weighing over 5.1 lbs( 2.3 kg) in excess of those standard items which they replace, not previously considered in curb weight or accessory weight, including heavy duty brakes, ride levelers, roof rack, heavy duty battery, and special trim.
� Radial ply tire
A pneumatic tire in which the ply cords that extend to the beads are laid at substantially 90 degrees to the centerline of the tread.
� Recommended inflation pressure
The cold inflation pressure recommended by a vehicle manufacturer.
� Reinforced tire
A tire designed to operate at higher loads and at higher inflation pressures than the corresponding standard tire.
� Rim
A metal support for a tire or a tire and tube assembly upon which the tire beads are seated.
� Rim diameter Nominal diameter of the bead seat. � Rim size designation Rim diameter and width.
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