TEMPERATURE CHANGE POWER GENERATION SYSTEM USING ROTATING BODY

WIPO Patent Application WO/2013/058401

A1

[Problem] To provide a high-efficiency temperature change power generation system having high temperature resolution. [Solution] This invention is a temperature change power generator mechanism comprising a temperature change harvesting mechanism for converting temperature change to rotation energy, a one-way rotation alignment mechanism for aligning rotation energy to one-way rotational force, a latch mechanism for preventing reverse rotation, a first transmission mechanism for reducing rotation speed from the aligned rotation force, a power storage mechanism for storing converted rotation force as rotation energy through the first transmission mechanism, a second transmission mechanism for increasing rotation speed through rotation energy stored in the power storage mechanism, and a power generation mechanism for generating power from the rotation speed increased by the second transmission mechanism. The temperature change harvesting mechanism is characterized by, for example, being a mechanism including a bimetal-structured spiral or having at least one rotating disc body with a plurality of bimetal-structured cantilevers arrayed in a pectinate shape on the outer peripheral surface and/or the inner peripheral surface of a hollow disc shape.

SAITO YUTAKA (JP)
SUZUKI TAKAYUKI (JP)
HAYASHI TOSHIHARU (JP)
KOGUSHI NORIAKI (JP)

PCT/JP2012/077255

April 25, 2013

October 22, 2012

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TAKION CO LTD (JP)

H02N11/00; B81B3/00; F03G7/06; H02K7/18

JP2003028049A	2003-01-29
JP2005264922A	2005-09-29
JPH11166473A	1999-06-22

HOSAKA TAKASHI (JP)
Shun Hosaka (JP)

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