MULTI-HEIGHT RAMP INJECTION SYSTEM FOR SUPERSONIC PROPULSION SYSTEM, SUPERSONIC PROPULSION SYSTEM AND MULTI-HEIGHT RAMP INJECTION SYSTEM FOR RAMJET/SCRAMJET ENGINE

PROBLEM TO BE SOLVED: To provide a multi-height ramp injection and flameholding system for use in a supersonic propulsion system. SOLUTION: The multi-height ramp injection system 12 for use in the supersonic propulsion system 16 comprises a plurality of multi-height ramp injectors 30A-30B for variab...

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Bibliographische Detailangaben
Hauptverfasser:	MORRISON CALVIN Q, EDELMAN RAYMOND B
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a multi-height ramp injection and flameholding system for use in a supersonic propulsion system. SOLUTION: The multi-height ramp injection system 12 for use in the supersonic propulsion system 16 comprises a plurality of multi-height ramp injectors 30A-30B for variably introducing fuel into an airflow A in a combustor and ramps 32A-32F. In one embodiment of the invention, the multi-height ramp injectors 30A-30C and the ramps 32A-32F comprise a plurality of tall injectors 30A-30C for fueling an inner portion of the airflow, and a plurality of short injector ramps 32A-32F for fueling an outer portion of the airflow. COPYRIGHT: (C)2008,JPO&INPIT