Device for sealing between the coaxial shafts of a turbomachine

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United States of America Patent

PATENT NO 9909452
SERIAL NO

14390726

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Abstract

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A device for sealing the coaxial shafts of a turbomachine includes an annular seal able to perform sealing by contact with the outer shaft, and a lubricating device to lubricate the region of contact between the annular seal and the outer shaft.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES2 BOULEVARD DU GÉNÉRAL MARTIAL VALIN 75015 PARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morreale, Serge Rene Moissy-Cramayel, FR 24 181
Pierrot, Arnaud Jean-Marie Moissy-Cramayel, FR 10 78

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