Cooling mechanism of combustion chamber, rocket engine having cooling mechanism, and method of manufacturing cooling mechanism

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United States of America Patent

PATENT NO 10787998
APP PUB NO 20180051655A1
SERIAL NO

15556461

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Abstract

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A cooling mechanism includes a bottom wall (22) in contact with a combustion chamber, an upper wall (30), and a cooling passage (40) arranged between the bottom wall (22) and the upper wall (30). The cooling passage (40) includes a first passage (50) extending to a first direction, a second passage (60) extending to the first direction, and a connection section (70) connected with the first passage (50) and the second passage (60). The second passage (60) is arranged to have an offset to the first passage (50) in a second direction perpendicular to the first direction and along the bottom wall (22).

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES LTDTOKYO TOKYO METROPOLIS
JAPAN AEROSPACE EXPLORATION AGENCYTOKYO 182-8522

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adachi, Masaki Tokyo, JP 27 107
Kawashima, Hideto Ibaraki, JP 3 3
Kobayashi, Hiroyuki Tokyo, JP 792 9078
Kurosu, Akihide Ibaraki, JP 1 1
Negoro, Nobuki Ibaraki, JP 2 3
Watanabe, Daiki Tokyo, JP 54 186

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