Multi-engine power plant having an emergency fluid injection system, and an aircraft
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United States of America Patent
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Aug 21, 2018
Grant Date -
Dec 25, 2014
app pub date -
Jun 9, 2014
filing date -
Jun 19, 2013
priority date (Note) -
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Abstract
A power plant (10) having a first and second turboshaft engines (11, 16) and an emergency system (20) for injecting fluid into said engines (11, 16). First and second pressurization pipes (26, 28) connect a tank (21) to each gas generator of the engines. In addition, the system (20) includes an injector device (35, 40) for each engine, which device comprises an injector pipe (36, 41) connecting said tank (21) to at least one injector nozzle (31). A distributor (51, 52) is arranged on each injector pipe (36, 41), each valve (51) feeding one of the engines while being connected to the gas generator of the other engine.
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