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Patent Searching and Data


Title:
MARINE DIESEL ENGINE
Document Type and Number:
WIPO Patent Application WO/2019/093428
Kind Code:
A1
Abstract:
A marine diesel engine according to an embodiment of the present invention is provided with: an engine body which, by combusting a fuel, outputs a propulsion force for a ship via an output shaft; a first supercharger which includes a radial turbine that rotates by receiving exhaust gas discharged from the engine body; a second supercharger which includes an axial-flow turbine that rotates by receiving exhaust gas delivered from the radial turbine; and a circulation pipe which is disposed between the radial turbine and the axial-flow turbine. The radial turbine and the axial-flow turbine are arranged opposite each other in a rotating axis direction of the radial turbine. The circulation pipe allows the exhaust gas to be circulated from the radial turbine to the axial-flow turbine.

Inventors:
YOSHIKAWA, Shuichi (1 Minamifutami, Futami-cho, Akashi-sh, Hyogo 93, 〒6740093, JP)
HIGUCHI, Jun (1 Minamifutami, Futami-cho, Akashi-sh, Hyogo 93, 〒6740093, JP)
Application Number:
JP2018/041520
Publication Date:
May 16, 2019
Filing Date:
November 08, 2018
Export Citation:
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Assignee:
JAPAN ENGINE CORPORATION (1 Minamifutami, Futami-cho Akashi-sh, Hyogo 93, 〒6740093, JP)
International Classes:
F02B37/00; F01N13/08; F02B29/04; F02B37/013; F02B67/00
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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