EP 2722269 A4 20160113 - PROPULSION DEVICE FOR SHIP AND SHIP HAVING SAME
Title (en)
PROPULSION DEVICE FOR SHIP AND SHIP HAVING SAME
Title (de)
ANTRIEBSVORRICHTUNG FÜR EIN SCHIFF UND SCHIFF DAMIT
Title (fr)
DISPOSITIF DE PROPULSION DESTINÉ À UN BATEAU ET BATEAU DOTÉ DE CELUI-CI
Publication
Application
Priority
- KR 20110058075 A 20110615
- KR 2011007026 W 20110923
Abstract (en)
[origin: EP2722269A1] 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 first driveshaft; a front propeller positioned in front of the rear propeller and supported rotably on the first driveshaft; a counter rotation device, which penetrates the hull, and which counter-rotates the front propeller and the rear propeller on the basis of the rotation of a second driveshaft, which is installed perpendicular to the first driveshaft; and a housing installed so as to envelope the second driveshaft and the counter rotation device.
IPC 8 full level
B63H 5/10 (2006.01); B63H 23/02 (2006.01); B63H 23/36 (2006.01)
CPC (source: EP KR US)
B63H 5/10 (2013.01 - EP KR US); B63H 21/386 (2013.01 - EP US); B63H 23/02 (2013.01 - KR); B63H 23/06 (2013.01 - EP US); B63H 23/36 (2013.01 - KR); B63H 2005/106 (2013.01 - EP US); B63H 2005/1256 (2013.01 - EP US); B63H 2023/067 (2013.01 - EP US); B63H 2023/323 (2013.01 - EP US)
Citation (search report)
- [X] JP H0930496 A 19970204 - ISHIKAWAJIMA HARIMA HEAVY IND
- See references of WO 2012173307A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2722269 A1 20140423; EP 2722269 A4 20160113; EP 2722269 B1 20170301; CN 103796915 A 20140514; CN 103796915 B 20170926; JP 2014516869 A 20140717; JP 5801954 B2 20151028; KR 101380651 B1 20140404; KR 20120138528 A 20121226; US 2014248153 A1 20140904; WO 2012173307 A1 20121220
DOCDB simple family (application)
EP 11867726 A 20110923; CN 201180072412 A 20110923; JP 2014515703 A 20110923; KR 20110058075 A 20110615; KR 2011007026 W 20110923; US 201114126381 A 20110923