Access the list of materials and step-by-step photos of this engine: http://manualdomotorstirling.blogspot...
The translation of this text in Spanish:
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The translation of this text in English:
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I dedicated myself to this Stirling engine of the Gama model with didactic purpose, where I aimed at recyclable materials of easy acquisition, found in daily life.
If someone is willing to help and make a donation, I need a small scale of precision. Often it is necessary to weigh pistons, connecting rod and motor.
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Attached is the links of 3 tutorial videos:
1ª- How to make the piston displacement in steel wool for motor Stirling:
• Tutorial "Como fazer o pistão deslocador e...
2ª- How to make a crankshaft with bike radius for Stirling engine:
• Como fazer um virabrequim com raio de bici...
3rd - How to make a homemade steering wheel for Stirling engine Range:
• Como fazer um volante caseiro para motor S...
Engine power can be improved by reducing the overall travel of the displacement piston to 28 mm and facilitating airflow where the engine has reached peaks of up to 1600 RPM, see this new engine:
• Motor Stirling, como melhorar a velocidade... .
Like the other engines, the displacement piston is 35 mm long, 38 mm in total, 16 grams in total weight, all in steel wool, fluffy and practically transparent. I also recommend using Bom Brill steel wool, where I got the best results. Because it is composed of a steel mesh it is extremely thinner compared to other brands. It is important that you do NOT have friction of the displacement piston on the cylinder.
Already the working piston has a total stroke of 16 mm and its cylinder 63 mm in diameter.
The great advantage over other engines that are composed of a massive displacement piston, become less critical with air leaks, where even a micro air leak is possible, possible dead areas do not compromise the operation of the engine, it is not necessary to install bushings, making the construction of this model easier and also has great torque at low rotations.
I consider the best option for beginners, for the ease in acquiring all materials and has an acceptable power.
The high temperature silicone glue is used in the automotive engine head gasket, it can be purchased at the auto parts store.
The 6mm light wire connectors can be purchased from stores that specialize in the sale of residential electrical equipment.
This address below is an explanation of the difference between the Stirling (Beta, Gamma and Alpha) engine models: http://manualdomotorstirling.blogspot... -su.html
Any questions or suggestions for improvements, please contact us!
Leandro Wagner.