Measuring and testing – Test stand – For engine
Patent
1992-11-02
1994-03-15
Myracle, Jerry W.
Measuring and testing
Test stand
For engine
73147, G01M 1500
Patent
active
052937755
ABSTRACT:
Inlet vortex ingestion is deterred when testing an engine (12) in a test cell (10). Ramp structures (26) are installed on the walls blocking 30% to 50% of the flow area. The apex (42) of these ramps is located adjacent the engine inlet (24) with the upstream faces (46) at about a 45.degree. angle.
REFERENCES:
patent: 2975632 (1961-03-01), Ganahl
patent: 4537066 (1985-08-01), Simpson
Current Techniques for Jet Engine Test Cell Modeling, AIAA/SAE/ASME, 18th Joint Propulsion Conference, Jun. 21-23, 1982.
Clark Terry A.
Muller George L.
Nikkanen John P.
Peszko Mark W.
Roberts John H.
Kochey Jr. Edward L.
Myracle Jerry W.
United Technologies Corporation
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