CYSY engine

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raymon
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CYSY engine




by raymon » 22/06/13, 16:27

This video seems interesting to me a clever way to operate a heat engine perhaps with better efficiency:

http://www.youtube.com/watch?v=YgxOO37sB1o

http://www.cysy-motors.fr/

What do you think?
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loopyng84
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by loopyng84 » 22/06/13, 17:37

he made a prototype on a motorcycle 1 or 2 years ago and since more news :?:
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Cuicui
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by Cuicui » 22/06/13, 18:31

loopyng84 wrote:he made a prototype on a motorcycle 1 or 2 years ago and since more news :?:
I think Jean-Claude Lefeuvre did much better!
http://www.ipernity.com/blog/pascalhapham/367863
Last edited by Cuicui the 22 / 06 / 13, 18: 35, 2 edited once.
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chatelot16
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by chatelot16 » 22/06/13, 18:32

the crankshaft connecting rod system is not the weak point of the current engine ... replacing it with something more complicated does nothing

the progress that remains to be made is on the thermodynamic cycle: compression explosion dedente in the same piston is not enough

compression cooling compression explosion relaxation it is much better, and it already works on large engines!

what remains to be done is to realize it correctly in small dimension

as this principle is already used in large dimensions there is nothing to patent
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Remundo
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by Remundo » 22/06/13, 19:55

kinematics is basically a simplified Burlat engine.

Use of the properties of the Lahire cycloid.
https://www.econologie.com/forums/post197558.html#197558

see also JAB-System:
http://www.jabsystem.com/presentation/index4.html

and the theoretical background of these kinematics
http://www.mathcurve.com/courbes2d/lahire/lahire.shtml

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