SHIP-RUDDER STRUCTURE AND MANUFACTURING METHOD OF SHIP

A rudder structure (10) has a rudder (5) provided to a rear side of a propulsion propeller (3). A groove (9) recessed rearward is formed in a front end (5a) of the rudder (5). A rear end part (3a1) of a center unit (3a) of rotation of the propulsion propeller (3) is disposed in the groove (9). The p...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAGISHI KENJI, FUJISAWA TAKEHARU, MASUDA SATOSHI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION EQUIPMENT FOR SHIPPING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MARINE PROPULSION OR STEERING PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING
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Beschreibung
Zusammenfassung:	A rudder structure (10) has a rudder (5) provided to a rear side of a propulsion propeller (3). A groove (9) recessed rearward is formed in a front end (5a) of the rudder (5). A rear end part (3a1) of a center unit (3a) of rotation of the propulsion propeller (3) is disposed in the groove (9). The present invention can reduce a space for installation of a key. 키 구조(10)는 추진 프로펠러(3)의 후방에 마련된 키(5)를 구비한다. 키(5)의 전단(5a)에는 후방으로 오목한 홈(9)이 형성되어 있다. 이 홈(9)에 추진 프로펠러(3)의 회전 중심부(3a)의 후단부(3a1)가 배치된다.