Back to results
US 7,478,778 B2Granted
Rocket engine having guide vanes in the nozzle of the engine
AssigneeNammo Raufoss AS
InventorErland Ørbekk
Life of this patent
Estimating the term…
Abstract
A rocket engine having guide vanes in the engine nozzle the guide vanes (2) being mounted for turning at or near the rearmost ends of fixed vanes (1) being parallel to the axis of the nozzle and protruding into the combustion chamber of the engine. The foremost ends (4) of the guide vanes (2) may be shielded by the rearmost ends of the fixed vanes (1), and the guide vanes (2) may be individually turnable.
Claims4
A rocket engine having a plurality of guide vanes, a plurality of fixed vanes, and an engine nozzle,
- wherein each of the plurality of guide vanes is mounted for turning proximate a rearmost end of one of the plurality of fixed vanes,
- wherein each of the plurality of fixed vanes is parallel to an axis of the engine nozzle and protrudes into a combustion chamber of the engine.
Dependencies are inferred from the claim text.