A ship propeller protection device according to an embodiment of the present invention is a protection device that can protect a propeller of an outboard motor installed at the rear of a ship, comprising: a pair of mounting parts that press on an anti-cavitation plate formed on a streamlined body of the outboard motor and are fixed by a fastening part; a fixing part that presses a lower reinforcing wing of the streamlined body of the outboard motor and secures the same by being fastened by the fastening part; a guard part that is arranged to accommodate the propeller of the outboard motor and connected to the mounting part; and ribs that are arranged to surround the streamlined body of the outboard motor and formed in a lattice shape along with the guard part, thereby capable of protecting people from being hit by the propeller.
본 발명의 일 실시예에 따른 선박프로펠러보호장치는 선박의 후미에 설치되는 선외기의 프로펠러를 보호할 수 있는 보호장치에 있어서, 상기 선외기의 유선형몸체에 형성된 케비테이션방지판을 압박하며 체결부에 의해 고정되는 한 쌍의 장착부, 상기 선외기의 유선형몸체의 하부보강날개를 압박하며 체결부에 의해 체결됨으로써 고정시키는 고정부, 상기 선외기의 프로펠러를 수용하도록 배치되며 상기 장착부와 연결된 가드부, 상기 선외기의 유선형몸체를 감싸도록 배치되며 가드부와 함께 격자형으로 형성된 리브를 포함할 수 있다.
Protective guard device for ship propellers
선박프로펠러보호장치
2023-07-03
Patent
Electronic Resource
Korean
Engineering Index Backfile | 1930
|Engineering Index Backfile | 1935
|British Library Conference Proceedings | 2008
Ship resistance and ship propellers
Engineering Index Backfile | 1913
|