Title:
ウォータジェット推進機
Document Type and Number:
Japanese Patent JP3976530
Kind Code:
B2
Abstract:
To enable a thrust force acting on an impeller shaft to be received by a sufficiently large bearing member. A water jet propulsion apparatus is provided with a stator forming a channel. An impeller is rotatably disposed in the stator. An impeller shaft is rotatably supported by bearing members and provided in front and rear portions of a bearing disposed in the stator and coupled to the rear part of the impeller. The bearing member on the rear side which receives a thrust force of the impeller shaft is larger than the bearing member on the front side. Both of the bearing members and on the front and rear sides are assembled on the bearing from the rear.
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| WO/2007/053880 | LOAD REACTIVE MEMBER AND DEVICES USING THE MEMBER |
Inventors:
Fuse Tomohiro
Application Number:
JP2001284067A
Publication Date:
September 19, 2007
Filing Date:
September 18, 2001
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B63H23/32; B63B35/73; B63H11/08; F16C19/16; F16C19/54
Domestic Patent References:
| JP2000503274A | ||||
| JP2003535760A | ||||
| JP9100830A |
Attorney, Agent or Firm:
Noboru Sado