Aerodynamically controlled ejector

Details Aerodynamically controlled ejector Aerodynamically controlled ejector

1995-11-30

1998-09-01

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Reaction motor discharge nozzle with jacketed or hollow...

2391273, 23926517, 23926537, 60230, B64D 3304

Patent

active

057998744

ABSTRACT:
The supersonic ejector utilized for cooling includes a cooling extension axially extending the discharge slot from the throat of the primary stream and is contoured to accelerate primary stream, to direct the primary stream to flow parallel to the secondary stream and match the static pressures of both streams and to ensure that the expansion shocks are upstream of the discharge slot. This supersonic ejector is utilized in one instance for cooling purposes in a two-dimensional vectoring nozzle of a gas turbine engine powering aircraft.

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