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.
ANNULAR AEROSPIKE NOZZLE WITH WIDELY-SPACED THRUST CHAMBERS, ENGINE INCLUDING THE ANNULAR AEROSPIKE NOZZLE, AND VEHICLE INCLUDING THE ENGINE
2024-06-20
Patent
Electronic Resource
English
European Patent Office | 2024
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