ROTOR, ROTARY MACHINE, AND METHOD FOR MANUFACTURING ROTOR
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United States of America Patent
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Issued Date -
Mar 30, 2023
app pub date -
Aug 9, 2022
filing date -
Aug 9, 2022
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status (Latency Note)
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Abstract
A first layer, a second layer, and a third layer of a sleeve of a rotor are integrated side by side in this order from the radial center of the sleeve toward the outside. The first layer includes a first fiber-reinforced resin including a first carbon fiber extending in a direction inclined with respect to both the axis of the rotor shaft and a circumferential direction of the sleeve. The second layer includes a second fiber-reinforced resin including a second carbon fiber extending along the circumferential direction of the sleeve. the third layer includes a third fiber-reinforced resin including a third carbon fiber extending along the circumferential direction of the sleeve. An elastic modulus of the third layer is larger than an elastic modulus of the second layer.
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