Ramp injector system for combustor

A multi-height ramp injection system (12), for use in a supersonic propulsion system (16), comprises a plurality of multi-height ramp injectors (30, 32) for variably introducing a fuel into an airflow in a combustor. In one embodiment of the invention, the multi-height ramp injectors comprise a plur...

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Bibliographische Detailangaben
Hauptverfasser:	EDELMAN, RAYMOND B, MORRISON, CALVIN Q
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	A multi-height ramp injection system (12), for use in a supersonic propulsion system (16), comprises a plurality of multi-height ramp injectors (30, 32) for variably introducing a fuel into an airflow in a combustor. In one embodiment of the invention, the multi-height ramp injectors comprise a plurality of tall injectors (30A-30C) for fueling an inner portion of the airflow, and a plurality of short injectors (32A-32F) for fueling an outer portion of the airflow.