Econology forum in englishNew 4 stroke engine (en anglais)

Topics about this forum and the econology in english speaking language for people who are not not understanding french language.
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Message non lupar inventor » 27/12/15, 02:40

This year, with best wishes for Christmas to all something more pleasant ..

I designed a completely new an amplifier for guitarists. Of course, for lamps, but with a completely has not used elements .. I made a prototype amplifier. Well, I think that I managed to get fairly good sound. An amplifier is built on 4 x EL34 and attached to the speaker box with two Celestion G12M .Here movie, from a small club (30 persons) in Krakow, where my friend Leszek playing for the first time in my amplifier. After a concert gave very positive opinions about the brand new, my tube amp design .. Was this opinion was correct, can you assess yourself listening as playing solo on the film of this show ... :)

https://youtu.be/JncURyq77sM


And here the Silent Nigt with Christmas wishes for all ...

https://www.youtube.com/watch?v=w_PfwVNmckc

Andrew :D
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Andrew Feliks
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Message non lupar inventor » 27/12/15, 02:40

Well, maybe you need to start from the simple structure ... Here a tandem bike in which the other in the rear never laze will not be ....
The experience you need to slowly gather .. the Wright brothers' first flight at the time, only 278 meters flew his machine ..

Image

Andrew :cheesy:
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Message non lupar Remundo » 27/12/15, 08:50

why not to rotate the wings ? It would become the tandemlicopter :P
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Message non lupar inventor » 27/12/15, 22:16

Remundo a écrit :why not to rotate the wings ? It would become the tandemlicopter :P

Well, this wing of their forces can drive the crankshaft directly ..
Here, the animation .. The angle of attack of the wing can change either electrically or mechanically (cam) There is no need for this high energy ..

https://youtu.be/evC5y0wgOVM


:cheesy: [/url]
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Andrew Feliks
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Message non lupar simplino » 28/12/15, 15:55

Not very efficient, because the speed of moving wing up and down is quite smaller than that of blades in a good wind-turbin, several times the speed of wind !!

Power is the product of force on the wing by the wing speed, which is small with a short length of movement of the crankshaft ( limited by accelerations )
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