PROPULSION DEVICE FOR SHIP AND SHIP HAVING SAME

Title:

PROPULSION DEVICE FOR SHIP AND SHIP HAVING SAME

Document Type and Number:

WIPO Patent Application WO/2012/173306

Kind Code:

A1

Abstract:

Disclosed are a propulsion device for a ship and a ship having same. The propulsion device, according to an embodiment of the present invention, comprises: a rear propeller fixed to a driveshaft; a front propeller positioned in front of the rear propeller, and supported rotably on the driveshaft; a counter rotation device for reversing and transmitting the rotation of the driveshaft to the front propeller; a motor for rotating the driveshaft; and an housing, which extends from the tail to the lower part of the hull, and which is installed so as to envelope the counter rotation device and the motor.

Inventors:

LEE JIN SUK (KR)
KIM JI NAM (KR)
PARK HYUN SANG (KR)
PARK HYUN GGIL (KR)
PAIK KWANG JUN (KR)
LEE DONG HYUN (KR)
LEE TAE GOO (KR)
CHUNG SUNG WOOK (KR)
HOSHINO TETSUJI (KR)
SEO JONG SOO (KR)
HWANGBO SEUNG MYUN (KR)

Application Number:

PCT/KR2011/007025

Publication Date:

December 20, 2012

Filing Date:

September 23, 2011

Export Citation:

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Assignee:

SAMSUNG HEAVY IND (KR)
LEE JIN SUK (KR)
KIM JI NAM (KR)
PARK HYUN SANG (KR)
PARK HYUN GGIL (KR)
PAIK KWANG JUN (KR)
LEE DONG HYUN (KR)
LEE TAE GOO (KR)
CHUNG SUNG WOOK (KR)
HOSHINO TETSUJI (KR)
SEO JONG SOO (KR)
HWANGBO SEUNG MYUN (KR)

International Classes:

B63H5/10; B63H21/17; B63H23/02; B63H23/36

Foreign References:

JPH0930496A	1997-02-04
KR850001108A	1985-03-16
JPS63217968A	1988-09-12
JP2004291709A	2004-10-21
JP2010528918A	2010-08-26

Other References:

See also references of EP 2722270A4
None

Attorney, Agent or Firm:

SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
특허법인 세림 (KR)

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Claims:

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