Turbine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11852032
APP PUB NO 20230111300A1
SERIAL NO

17796377

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A turbine includes a rotor including a rotation shaft that rotates around an axis and a blade row formed on an outer surface of the rotation shaft; a casing, which covers the rotor, has a casing inner surface being expanded radially outward approaching a downstream side of the casing in a direction of the axis; and an inner member body formed to line the casing inner surface of the casing such that an extraction port is formed between an upstream side end of the inner member body and the casing inner surface. A discharge port is formed between a downstream side end of the inner peripheral member body and the casing inner peripheral surface. The extraction port and the discharge port are formed in an annular shape centered on the axis. A flow path cross-sectional area of the discharge port is smaller than that of the extraction port.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES LTD2-3 MARUNOUCHI 3-CHOME CHIYODA-KU TOKYO 100-8332 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duan, Chongfei Tokyo, JP 10 11
Kuwamura, Yoshihiro Tokyo, JP 48 225
Matsumoto, Kazuyuki Tokyo, JP 63 381
Mizumi, Shunsuke Tokyo, JP 32 79
Omura, Naoto Tokyo, JP 7 9
Ookura, Shigeo Tokyo, JP 2 2
Sugishita, Hideaki Tokyo, JP 57 572

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