Rotating machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11702947
SERIAL NO

17422391

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotating machine includes a rotating body rotatably supported in a casing; a rotor blade fixed to an outer peripheral portion of the rotating body; a stator blade arranged on a downstream side in a fluid flow direction with respect to the rotor blade and fixed to an inner peripheral portion of the casing; a sealing device arranged between the inner peripheral portion and a front end of the rotor blade; a swirling flow generation chamber provided in the casing on the downstream side from the sealing device along a circumferential direction of the rotating body; and guiding members provided in the swirling flow generation chamber along a radial direction of the rotating body and in the circumferential direction at predetermined intervals. The swirling flow generation chamber has a wall surface located on the downstream side from an edge of the stator blade on an upstream side.

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First Claim

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Patent Owner(s)

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

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duan, Chongfei Tokyo, JP 10 11
Fukushima, Hisataka Kanagawa, JP 12 41
Kuwamura, Yoshihiro Tokyo, JP 48 225
Matsumoto, Kazuyuki Tokyo, JP 63 381
Ono, Hideki Tokyo, JP 93 664
Segawa, Kiyoshi Kanagawa, JP 16 138
Sugishita, Hideaki Tokyo, JP 57 572

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