Auxiliary turbomachinery weight reduction using internal engineered design
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United States of America Patent
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-
Feb 6, 2024
Grant Date -
Oct 26, 2023
app pub date -
Apr 22, 2022
filing date -
Apr 22, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A rotor for a rotary machine includes a hub centered on a central axis, the hub comprising a shaft portion extending along the central axis, a disk portion circumferentially disposed about the shaft portion, a platform portion as a radially outermost extent of the shaft portion and the disk portion, and a branched support structure extending radially inward from the platform portion. The rotor further includes a plurality of blades extending outward from the platform portion of the hub. The branched support structure comprises a hub region and a blade support region associated with one blade of the plurality of blades.
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