Title:
PROPELLER DEVICE FOR SHIP
Document Type and Number:
Japanese Patent JP3311174
Kind Code:
B2
Abstract:
PURPOSE: To reduce a number of part items and an assembly man-hour in such a manner that a propeller is mounted on a propeller shaft simultaneously with setting a shear pin also to perform preventing coming off in a blade shaft of openably/closably supporting a blade.
CONSTITUTION: A shear pin 13 is fitted to a pin hole in a lateral direction of a propeller shaft 4, to form in a front end face of a propeller boss 8 fitted relatively rotatably to the propeller shaft 4 a connecting grove 11 engaged with the shear pin 13, and a blade shaft 9 of openably/closably supporting a blade 10 is fitted to support holes 17, 18 of the propeller boss 8, to screw to a rear end of the propeller shaft 4 a common cap nut 14 of retaining each rear end face of the propeller boss 8 and the blade shaft 9.
More Like This:
| WO/1997/015489 | AN IMPROVED PROPELLER |
| WO/2023/180889 | PROPELLER WITH FOLDING BLADES AND PROPULSION SYSTEM |
Inventors:
Hideaki Takada
Takao Aihara
Ikuo Nakazato
Takao Aihara
Ikuo Nakazato
Application Number:
JP27746794A
Publication Date:
August 05, 2002
Filing Date:
November 11, 1994
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B63H1/22; B63H1/20; B63H1/24; B63H3/00; B63H23/34; (IPC1-7): B63H1/20; B63H3/00; B63H23/34
Domestic Patent References:
| JP58145296U | ||||
| JP56127195U | ||||
| JP496065Y1 |
Attorney, Agent or Firm:
Ken Ochiai (1 person outside)
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