SPOKE REINFORCING METHOD AND REINFORCED STRUCTURE OF SPOKES
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United States of America Patent
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Issued Date -
Jul 25, 2024
app pub date -
Jan 22, 2023
filing date -
Jan 22, 2023
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Abstract
The present invention relates generally to a spoke reinforcing method and reinforced structure of spokes, the method includes a main body of spoke with a head end and a thread part on two ends respectively, a neck is disposed below the head end, the neck is forged at least twice to enlarge the cross-section area of the neck, and to increase the density and strength of the metal grains therein; a hexagonal columnar reinforced structure is forged below this high density neck, and the high frequency lateral stress on the lower part of the high density neck is buffered by the optimal compressive strength and flexural strength of the hexagonal column, the reinforced structure of spokes produced by this method can reduce the spoke fracture probability and prolong the spoke lifetime.
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