Building the JAXA free piston stirling engine kit

After searching for some new stirling engine kits on the internet I found a new kit made by JAXA (Japan Aerospace Exploration Agency), being sold from Concept+ website.

I have never built a free piston stiring engine. This engine kit is very easy to assemble; I took my time in building it. The kit is very well designed; it is the most unique stirling engine that I have built yet. The displacer in this engine is not connected to the piston, as in other stirling engines I have built in the past. Instead it uses a plastic displacer spring to push the displacer up as the piston comes down.

First run: The engine ran for 1 hour and 22 minutes.
Second run: Made some adjustments to it ran for 1 hour 30 minutes
Heliospheric Labs JAXA free piston stirling engine gallery 16 full sized images, 1 video

Video: please right click and save as

Links
JAXA
Wiki: Stirling Engine

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Comments

Posted by  
on April 28, 2007, 4:01 am
j'aimerais vous acheté votre kit de piston stirling mais je ne sais pas comment faire pour vous l'achetez en Euros , avez vous une maison e europe ?.
bonne journée.
Yves

Reply to this comment
Posted by  
on November 21, 2007, 10:56 am
Posted by  
on May 12, 2007, 11:58 pm
comment faire pour se procurer ce kit ? en europe en euro ? merci de me répondre.
a bientot
yves

Reply to this comment
Posted by  
on November 21, 2007, 10:58 am
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Reply to this comment
Posted by Sousa  
on March 1, 2008, 5:05 am
Does anyone now the rpm of this type of stirling engine??

thanks

Reply to this comment
Posted by  
on May 11, 2008, 2:13 am
Can you tell me how I can buy one or where I can buy one in the USA?
Thanks!

Reply to this comment
Posted by  
on May 11, 2008, 2:15 am
Sorry, forgot to ask how much it cost you in US Dollars. Thanks!

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