POD TYPE PROPELLER AND VESSEL WITH THE SAME
PROBLEM TO BE SOLVED: To provide a pod type propeller capable of improving the propelling performance when sailing, and to provide a vessel with the same. SOLUTION: This pod type propeller is provided with a propeller, a pod part and a strut for supporting the pod part. The strut has a first edge pa...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a pod type propeller capable of improving the propelling performance when sailing, and to provide a vessel with the same. SOLUTION: This pod type propeller is provided with a propeller, a pod part and a strut for supporting the pod part. The strut has a first edge part 26 extended along a second axis β and positioned on a side provided with the propeller, a second edge part 28 extended along the second axis β to pinch the second axis β between the first edge part 26, and a first and a second side surface parts 30 and 32 for connecting the first and the second edge parts 26 and 28 to each other. A cross section of the strut crossing the first predetermined range of the second axis β has a shape that a third shaft γ passing the first edge part 26 and the second edge part 28 is inclined at the predetermined angle θ1 against a first axis α with a view along the second axis β and that a distance from the first edge part 26 to the second edge part 28 on the first and the second side surface parts 30 and 32 is different from each other. COPYRIGHT: (C)2003,JPO |
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