PNEUMATIC TIRE
A beltless pneumatic vehicle tire has a ratio of cross-sectional width to cross-sectional height of 1 or 0.85 determined in accordance with E.T.R.T.O standards and includes: a carcass of diagonal configuration including carcass inserts arranged one atop the other. Each carcass insert includes mutual...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A beltless pneumatic vehicle tire has a ratio of cross-sectional width to cross-sectional height of 1 or 0.85 determined in accordance with E.T.R.T.O standards and includes: a carcass of diagonal configuration including carcass inserts arranged one atop the other. Each carcass insert includes mutually parallel running reinforcement elements made of textile material and a rubber matrix wherein the reinforcement elements are embedded. The tire defines a tire zenith and a peripheral direction. The reinforcement elements of each two mutually adjacent ones of the carcass inserts are disposed relative to one another in a cross-bracing arrangement and run at respective equal acute angles (α, ) to the peripheral direction at the tire zenith. For a beltless pneumatic vehicle tire wherein the ratio is 1, the angle is between 28° and 34° and wherein the ratio is 0.85, the angle is between 26° and 32°. |
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