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Title:
PROPULSION DEVICE AND MARINE VESSEL INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2010264867
Kind Code:
A
Abstract:

To provide a propulsion device obtaining propulsion force by reducing loss of rotation energy obtained by a gas turbine and a steam turbine, and a marine vessel including the same.

The propulsion device 1 includes a diesel engine 5 for driving a propulsion shaft 3; a steam generation device 6 for generating the steam by an exhaust gas discharged from the diesel engine 5; the steam turbine 7 driven by the steam generated by the steam generation device 6; and the gas turbine 8 driven by the exhaust gas discharged from the diesel engine 5. The rotation energy of the steam turbine 7 and the gas turbine 8 is transmitted to the propulsion shaft 3 through clutches 12, 13 and transmissions 10, 11.

COPYRIGHT: (C)2011,JPO&INPIT


Inventors:
ICHIKI YOSHIHIRO
SHIRAISHI KEIICHI
Application Number:
JP2009117574A
Publication Date:
November 25, 2010
Filing Date:
May 14, 2009
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B63H21/20; B63H23/14; F01D15/04; F01D15/12; F01K23/10; F01N5/02; F02B41/10
Domestic Patent References:
JPS61110698A1986-05-28
JPS4415084Y11969-06-28
JPH01257722A1989-10-13
JPS5856341Y21983-12-26
JP2005180370A2005-07-07
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda