RADIAL END CONTACT SEAL OF SUPPORT OF TURBOMACHINE Russian patent published in 2011 - IPC F16J15/30 

Abstract RU 2425270 C1

FIELD: engines and pumps.

SUBSTANCE: seal includes at least one elastic graphite ring with cross section, which is installed on trunnion of turbomachine rotor. Slots are made in the ring on both sides of the section and form radial groove in which graphite insert is installed.

EFFECT: invention increases tightness of the seal and improves reliability of turbomachine support.

2 dwg

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RU 2 425 270 C1

Authors

Uvarov Igor' Emel'Janovich

Dates

2011-07-27Published

2010-02-03Filed