发明名称 |
A PROPULSION APPARATUS FOR SHIP |
摘要 |
The present invention relates to a propulsion apparatus for a ship, including: a propeller combined to the stern of ship to generate a propulsion force; a duct which is installed in front of the propeller, and which has a form of a circular arc; at least one electric current pin protruded from the stern of the ship to the direction further from the rotation axis of the propeller shaft; and a connection unit which connects one end of the electric current pin with both ends of the duct, and which has a curved or straight section, gradually ascending as the connection unit becomes further from a hull. Thereby, the fluid resistance can be reduced. |
申请公布号 |
KR20140015836(A) |
申请公布日期 |
2014.02.07 |
申请号 |
KR20120081220 |
申请日期 |
2012.07.25 |
申请人 |
HYUNDAI HEAVY INDUSTRIES CO., LTD. |
发明人 |
SHIN, HYUN JOON;LEE, KANG HOON;HAN, MYUNG RYOON;LEE, CHANG YEOL;LEE, JONG SEUNG;HUR, EUI BEOM |
分类号 |
B63H5/16 |
主分类号 |
B63H5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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