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pneumatic tyre with a loopvlakwapening, on at least one side of the tread side over the imaginary, normal schouderprofiel of the pneumatic tyre again.
pneumatic tyre with a loopvlakwapening, on at least one side of the tread side over the imaginary, normal schouderprofiel of the pneumatic tyre again.
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机译:再次在胎面的假想法线轮廓上,在胎面侧面的至少一侧再次进行环胎充气的充气轮胎。
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摘要
A pneumatic tire has a tread reinforcement formed of at least two plies of cords which are parallel in each ply and crisscross from one ply to the other, and a tread of which the surface intended to make contact with the ground is narrower than the tread reinforcement. The plies of the tread reinforcement have cords arranged at angles of an absolute value at most equal to 45 DEG with respect to the longitudinal direction of the tire, at least in the zones farthest from the equatorial plane of the tire. On at least one side of the equatorial plane, the tread reinforcement emerges laterally from the portion of the tread not in contact with the ground, by an axial length at most equal to 50 percent of the axial half-width of the tread, measured at the place where the tread reinforcement emerges from the tread. Rubber surrounds the emerging portion of the tread reinforcement on all sides, the surface of the rubber covering the radially outer face of the emerging portion, as seen in radial section, being located at a distance from the axis of rotation of the tire less than the distance from the axis of rotation to the surface of the tread intended to make contact with the ground.
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