Annular aerospike nozzle with widely-spaced thrust chambers, engine including the annular aerospike nozzle, and vehicle including the engine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12152553
APP PUB NO 20240200511A1
SERIAL NO

18554650

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Abstract

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An annular aerospike nozzle for a vehicle, such as an upper stage rocket, is disclosed. The annular aerospike nozzle includes a centerbody and a plurality of thrust chambers spaced around the centerbody. Each thrust chamber has a throat and a nozzle portion extending aft of the throat. The nozzle portion has an exit dimension Dexit at an aft end. Each thrust chamber is spaced away from adjacent thrust chambers by a spacing distance Dspace, such that Dspace≥M*Dexit, where M≥1.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feldman, Thomas Kent, US 9 15
Lapsa, Andrew Kent, US 10 2
McCullough, Thomas Ryan Seattle, US 3 0
Sander, Zachary Maple Valley, US 1 0

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