作者: Craig A. Nordeen , James W. Norris , Brian Merry , Gabriel L. Suciu
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摘要: A seal assembly (116) mounted within a rotationally fixed static outer support structure (14) for engagement with an annular face surface (172) located upon fan-turbine rotor assembly. The provides minimal leakage of core airflow when the is turned and diffused by diffuser section (74) to increase engine operating efficiency.