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Patent Searching and Data


Title:
EXTERNAL COMBUSTION CLOSED CYCLE HEAT ENGINE
Document Type and Number:
Japanese Patent JP2012031804
Kind Code:
A
Abstract:

To provide an external combustion type closed cycle heat engine, which includes a working gas moving means having a large flow rate and a shifting flow rate constant with respect to number of revolutions, which can operate in a high temperature and high pressure environment, which has no relationship between a volume of a heater or a cooler and the efficiency of the engine, which can be designed and manufactured under various conditions, which has a simple structure and high efficiency, and which is easy in operation and maintenance.

The heat engine includes a displacer which serves as the working gas moving means and is provided in a gas chamber, and the working gas is moved by the linkage between the movement of the displacer and an on-off valve.


Inventors:
Kaiho, Toshimitsu
Tsuruno, Shozo
Koida, Ikuo
Sekine, Sohei
Application Number:
JP2010000173278
Publication Date:
February 16, 2012
Filing Date:
August 02, 2010
Export Citation:
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Assignee:
YOKOHAMA SEIKI KK
International Classes:
F02G1/05; F01K25/10; F01K27/02; F02G1/043; F02G1/055
Domestic Patent References:
JP2010164019A2010-07-29
JP2009287490A2009-12-10
JP2006275018A2006-10-12
JPS61500272A1986-02-20
JP2005531708A2005-10-20
JPS5215947A1977-02-05
Attorney, Agent or Firm:
長谷部 善太郎
佐藤 荘助
山田 泰之
児玉 喜博