Damping of Plantary Gears with Flex-Pins for Wind Turbines
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United States of America Patent
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app pub date -
Oct 29, 2009
filing date -
Jun 25, 2009
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Abandoned
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Abstract
A gear assembly includes a flexible pin mounted to and supported by a planet carrier at one end. A tubular sleeve extends coaxially about the flexible pin and provides a deflection space between said tubular sleeve and said flexible pin. Said flexible pin moves, flexes or deflects under operational loads. A damping element is contained at least partially within the deflection space and surrounds at least partially said flexible pin.
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