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Title:
PULSE-DETONATION ROTARY DRIVING UNIT
Document Type and Number:
Japanese Patent JP2007016608
Kind Code:
A
Abstract:

To provide a pulse-detonation rotary driving unit capable of taking out rotational driving force with high thermal efficiency from pressure pulse wave (pulse-detonation thrust) generated for extremely short time (for example, 2-3 ms) at intervals of, for example, 10-100 ms.

This unit is provided with a pulse-detonation engine 12 periodically jetting pulse exhaust 5 and a pulse thrust converter 16 for taking out rotational driving force from a pulse flow 7 generated by pulse exhaust. The pulse thrust converter 16 has a plate-like rotor 17 rotating around a rotary shaft, two or more impulse moving blades 18 provided to the peripheral part of the rotor, and a casing 19 surrounding the rotor and moving blades in minute spaced relation.


Inventors:
Murayama, Motohide
Kodama, Hidekazu
Application Number:
JP2005000195843
Publication Date:
January 25, 2007
Filing Date:
July 05, 2005
Export Citation:
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Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
International Classes:
F02C5/10; F23R7/00; F02K7/04
Attorney, Agent or Firm:
堀田 実
仲宗根 康晴
野村 俊博