TIRE COMPRISING A CIRCUMFERENTIAL CUT-OUT AND A DURABLE STIFFENING STRUCTURE AND ENABLING OPTIMIZED FLATTENING OF THE TREAD
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United States of America Patent
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Issued Date -
May 23, 2024
app pub date -
Mar 17, 2022
filing date -
Mar 22, 2021
priority date (Note) -
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Abstract
A tire (10) includes a stiffening structure (50) comprising stiffening elements (52) anchored in the crown (12) and extending into the toroidal cavity (35) between a radially inner anchor point (54A, 54B) and a radially outer anchor point (56A, 56B). The tread (14) has a profile height and comprises a plurality of ribs (102, 104, 106, 108, 110), two adjacent ribs being axially separated from each other by a main circumferential cut-out (112, 114, 116, 118) having a depth greater than or equal to 50% of the profile height. The radially outer anchor point (56A, 56B) is aligned with one of the ribs (102, 104, 106, 108, 110).
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