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Patent Searching and Data


Title:
SHAFT POWER GENERATING DEVICE
Document Type and Number:
Japanese Patent JP2011021546
Kind Code:
A
Abstract:

To provide structure utilizing self-excited vibration to take out a larger amount of power, compared with a case utilizing a piezoelectric element.

A movable system 1 devised to generate the self-excited vibration by utilizing a flow of fluid is installed in the flow of fluid by using a rotary support 6. The movable system 1 is constituted of a stiff part 4 and a soft part 5. The movable system 1 generates self-excited vibration 7 to generate rotary vibration 8 by the rotary support 6 connected to the stiff part 4, and the vibration rotational shaft power 9 is obtained from the rotary support 6.


Inventors:
Yokota, Kazuhiko
Application Number:
JP2009000167366
Publication Date:
February 03, 2011
Filing Date:
July 16, 2009
Export Citation:
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Assignee:
NAGOYA INSTITUTE OF TECHNOLOGY
International Classes:
F03D5/06