Test bench for an aircraft turbojet engine, with shutters
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United States of America Patent
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-
Jan 29, 2019
Grant Date -
Oct 6, 2016
app pub date -
Mar 7, 2016
filing date -
Mar 30, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A test bench for an aircraft turbojet engine is provided. The test bench comprises a U-shaped configuration with a passage in the form of an elongated corridor, an inlet duct, and an outlet duct. The corridor comprises a fixing zone with a fixing arm for holding a turbojet engine during testing. The passage furthermore has an upstream shutter with vertical pivoting air guides and a downstream shutter with an inflatable balloon in a collector tube. In the event of fire, the shutters close to confine the turbojet engine in order to suffocate the fire rapidly. A method for managing a fire in a test bench with a passage is also provided. Shutters are placed in the passage, where they deploy.
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