Hydrostatic non-contact seal with offset outer ring

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United States of America Patent

PATENT NO 10731761
APP PUB NO 20190017606A1
SERIAL NO

15650457

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Abstract

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A non-contact seal assembly includes a plurality of seal shoes arranged about a centerline in an annular array, the seal shoes including a first seal shoe extending axially along the centerline between a first shoe end and a second shoe end. The non-contact seal assembly may comprise a seal base circumscribing axially offset from the annular array of the seal shoes. The non-contact seal assembly may further comprise a plurality of spring elements, each of the spring elements radially distal from and connecting to a respective one of the seal shoes, and each of the plurality of spring elements is axially adjacent to the seal base.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS RD FARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chuong, Conway Manchester, US 76 502
D'Ambruoso, Tara L Oxford, US 8 62
Wong, Joey Enfield, US 28 234

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