FIBER STRUCTURE
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United States of America Patent
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Issued Date -
Jul 18, 2024
app pub date -
Mar 9, 2022
filing date -
Jun 4, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A fiber structure includes a cylindrical body that has a plurality of fiber layers including: a first fiber layer including at least one of a first yarn and a second yarn; and a second fiber layer including the first yarn and the second yarn. The first yarn and the second yarn are formed of reinforced fibers. The first fiber layer does not include interlaced sections in which the second yarn is interlaced with the first yarn. One of the fiber layers that forms an inner surface of the cylindrical body serves as an innermost layer. Another one of the fiber layers that forms an outer surface of the cylindrical body serves as an outermost layer. At least one of the innermost layer and the outermost layer is formed of the second fiber layer, and the second fiber layer includes the interlaced sections.
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