Title:
STERN WAVE AMPLIFYING DEVICE FOR BOAT
Document Type and Number:
Japanese Patent JP2001294196
Kind Code:
A
Abstract:
To form large diverging waves without increasing total weight of a hull.
On a side part of a hull 10, an underwater blade part 12 is provided to be protruded underwater from the hull 10 to generate downward lift at the hull 10, and on the underwater blade part 12, an angle-controllable underwater blade part elevation device 14 capable of elevating it and changing an elevation angle of the underwater blade part 12 to adjust downward lift is provided. On a stern, a stern flap 16 of which angle is drive-controlled by a drive means such as a compact hydraulic device to control the attitude of a boat is provided.
Inventors:
TERAO YUTAKA
Application Number:
JP2000110642A
Publication Date:
October 23, 2001
Filing Date:
April 12, 2000
Export Citation:
Assignee:
UNIV TOKAI
International Classes:
B63B1/28; B63B35/81; B63B39/06; (IPC1-7): B63B39/06; B63B1/28; B63B35/81
Attorney, Agent or Firm:
Hisako Ishido (3 outside)
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