Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nigel David Sawyers-Abbott0
Date of Patent
June 28, 2022
Patent Application Number
16935285
Date Filed
July 22, 2020
Patent Citations
Patent Citations Received
Patent Primary Examiner
A gas turbine engine component includes a first member, a second member rotatable relative to the first member about an axis, and a seal assembly that includes a seal supported by the first member and a seal runner that rotates with the second member relative to the seal. The seal runner includes at least one internal passage to direct cooling fluid flow through the seal runner. A restriction is associated with the at least one internal passage to restrict flow through the at least one internal passage in response to an engine condition.
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