SHIP PROPULSION SYSTEM, SHIP, AND SHIP PROPULSION METHOD

Title:

SHIP PROPULSION SYSTEM, SHIP, AND SHIP PROPULSION METHOD

Document Type and Number:

WIPO Patent Application WO/2016/132610

Kind Code:

A1

Abstract:

Provided is a ship propulsion system such that an increase in the size of a main engine can be minimized. The ship propulsion system (1) is equipped with: main generators (10A, 10B, 10C) that supplies power to the interior of a ship; a power distribution unit (11) that distributes the power of the main generators (10A, 10B, 10C); a first electric motor (21) that rotatably drives a first rotary shaft (27) with the power input through the power distribution unit (11); a main propeller (24) that rotates along with the first rotary shaft (27); a second electric motor (15) that rotatably drives a second rotary shaft (17) with the power input through the power distribution unit (11); and a stern-side propeller (16) that is disposed on the stern side of the main propeller (24) and rotates along with the second rotary shaft (17).

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Inventors:

KUROIWA RYOTA (JP)
YAMATO KUNIAKI (JP)
ONZUKA MASANORI (JP)

Application Number:

PCT/JP2015/082100

Publication Date:

August 25, 2016

Filing Date:

November 16, 2015

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND LTD (JP)

International Classes:

B63H3/00; B63H5/10; B63H5/08; B63H21/14; B63H21/17; B63H23/10; B63J3/02; B63J3/04; H02P5/00

Foreign References:

JP2013193503A	2013-09-30
JP2011148399A	2011-08-04
JP2015003658A	2015-01-08
JPH0733084A	1995-02-03
JP2014501201A	2014-01-20

Other References: