SHIP DUCT AND SHIP

SHIP DUCT AND SHIP

PROBLEM TO BE SOLVED: To provide a ship duct and a ship capable of further improving propulsive performance. SOLUTION: The ship duct 20 is equipped with a first platy body 20a and a second platy body 20b. The first platy body 20a is bent in an arc shape having a radius r0, and a cross-sectional shap...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: IWAMOTO SABURO
Format: Patent
Sprache:eng
Schlagworte:
MARINE PROPULSION OR STEERING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a ship duct and a ship capable of further improving propulsive performance. SOLUTION: The ship duct 20 is equipped with a first platy body 20a and a second platy body 20b. The first platy body 20a is bent in an arc shape having a radius r0, and a cross-sectional shape thereof in a fore-and-aft direction has a wing shape projecting inward. The second platy body 20b is structured by a flat plate, and provided at an end portion of the first platy body 20a. A linear distance r between a center axis X1of the first platy body 20a and the second platy body 20b satisfies 0