Disk lug cooling flow trenches

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United States of America Patent

PATENT NO 9835032
SERIAL NO

14727194

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Abstract

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A rotor disk is provided. The rotor disk may comprise a disk lug and a trench. The disk lug may be fixed to a distal surface of the rotor disk. The trench may be disposed on a surface of the disk lug. The trench may extend radially inwards from a distal surface of the disk lug. The trench may be configured to at least partially define a flow path by which cooling air may reach a distal surface of the disk lug in order to provide disk lug cooling.

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Patent Owner(s)

  • UNITED TECHNOLOGIES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Corcoran, Christopher Manchester, US 29 148
Griffin, David Richard Tolland, US 15 71
Himes, Jason D Tolland, US 8 43
Mott, Zachary Glastonbury, US 5 20
Wilson, Ross South Glastonbury, US 37 501

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