Pulse detonation engine and valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7251928
APP PUB NO 20050183413A1
SERIAL NO

11061546

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Pressure and density of a gaseous mixture are increased in the process of introducing the gaseous mixture into the combustor of an air-breathing pulse detonation engine employing atmospheric oxygen as an oxidizer. The exit valve 20 able to be opened and closed is provided at the outlet of the combustor 15, an air cooler 12 is provided in the exit of the intake, and density is increased by exchange of heat of the air received at the intake with a coolant in the air cooler 12. Furthermore, by closing the exit valve 20 provided in the outlet of the combustor during the process of loading the gaseous mixture, transition to the detonation process is possible without expansion of the high-pressure high density air obtained by ram-compression at the intake.

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Patent Owner(s)

Patent OwnerAddress
JAPAN AEROSPACE EXPLORATION AGENCY44 FANDI CHIDING DONGMACHI SHENDASI TOKYO JAPAN 1 TOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Hiroaki Tokyo, JP 248 2263
Kojima, Takayuki Tokyo, JP 22 314
Sato, Tetsuya Tokyo, JP 221 1885

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