Gas turbine engine with axial compressor having improved air sealing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10107127
APP PUB NO 20160032753A1
SERIAL NO

14793468

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Abstract

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A gas turbine engine including an axial high pressure compressor having expansion slots in the outer rim of the rotor section. The expansion slots may be positioned between blades of a rotor segment. The fore end of the slots may have an axial seal which is coupled to the inner surface of the outer rim in the first rotor segment, and may comprise a fin configuration. The axial seal may be integral to the inner surface of the outer rim. The compressor may comprise a plurality of expansion slots and axial seals, including in a plurality of rotor segments.

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Patent Owner(s)

  • UNITED TECHNOLOGIES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hill, James Tolland, US 67 1462
Merry, Brian Andover, US 75 1122
Suciu, Gabriel Glastonbury, US 13 321

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