Non-pneumatic tire with structural reinforcement member in tread part
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United States of America Patent
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Mar 21, 2023
Grant Date -
Mar 25, 2021
app pub date -
Sep 24, 2020
filing date -
Sep 24, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A non-pneumatic tire includes a rim part configured to be coupled to an axle; a tread part formed in a shape of surrounding an outer side of the tire in a circumferential direction thereof and being in contact with the ground; a spoke part which is formed between the rim part and the tread part and is provided with an upper arch bodies and lower arch bodies of an arch shape to absorb impacts transmitted from the ground to the tread part; and a structural reinforcement part which is inserted into the inside of the tread part and is provided with a cord sheet member comprising a plurality of wires to perform load support and stress distribution of the spoke part.
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