Impeller rotor configured with wear resistant seal land
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United States of America Patent
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Aug 8, 2023
Grant Date -
Feb 9, 2023
app pub date -
Aug 6, 2021
filing date -
Aug 6, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
An assembly is provided for a turbine engine. This turbine engine assembly includes an impeller rotor, a seal land and a lip seal. The impeller rotor is configured to rotate about a rotational axis. The impeller rotor is configured from or otherwise includes impeller rotor material. The seal land extends axially along and circumferentially about the rotational axis. The seal land is mechanically attached to and rotatable with the impeller rotor. The seal land is configured from or otherwise includes seal land material that is different than the impeller rotor material. The lip seal radially engages the seal land.
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