Propulsion system with canted multinozzle grid

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United States of America Patent

PATENT NO 7856806
SERIAL NO

11593440

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A propulsion system includes a canted multinozzle plate, which has a multitude of small nozzles angled (not perpendicular) to major surfaces of the multinozzle grid plate. The multinozzle plate may be a cylindrical section or plate, and the multitude of nozzles may be substantially axisymmetric about the cylindrical plate. The propulsion system includes a pressurized gas source which may be placed either forward or aft of the multinozzle grid plate. The propulsion system may have a conical insert, an internal flow separator cone, to aid in changing directions of flow from the pressurized gas source, to divert the flow through the multiple nozzles.

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Patent Owner(s)

  • RAYTHEON COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chasman, Daniel Tucson, US 14 41
Haight, Stephen D Tucson, US 8 109

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