SEAL SYSTEM
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United States of America Patent
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N/A
Issued Date -
Apr 30, 2015
app pub date -
Oct 22, 2014
filing date -
Oct 24, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A seal system for sealing a seal gap in a turbomachine includes: a rotor component; a stator component, the sealing gap extending between the rotor component and the stator component; first seal strips and second seal strips each projecting into the seal gap and forming at least one seal strip package; first seal strip grooves in the rotor component that receive the first seal strips; second seal strip grooves in the stator component that receive the second seal strips; and a relief groove in the rotor component arranged in front of the seal strip package, and after the seal strip package. Every relief groove is at least two times wider than, and at most six times wider than, the first and second seal strip grooves and at least two times deeper than, and at most six times deeper than, the first and second seal strip grooves.
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