New engine

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Feliks
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Re: New engine

Postby Feliks » Thu Oct 03, 2019 12:06 pm

So here in slow motion you can see how the valve works in a four-stroke internal combustion engine .. You can see perfectly the "precision" of this mechanism .. It is best to watch it on the maximum screen .. You can see how the valve is when not pressed (and then there is a stroke of work with high pressure ) we are simply shaken by the effect of spring vibrations bouncing off the valve face and inertia .. At the bottom of this valve there is a "mushroom" which closes the way to the cylinder .. But since the valve stem dances so, the mushroom also makes such movements .. A since it performs these movements, even when it is "theoretically" closed, it really does not close the cylinder tightly, despite the fact that it is subject to a stroke pressure of up to 100 atmospheres. And we can imagine how much of this pressure escapes from the cylinder, on the effect of these "supposed" small, but very spoiling cylinder tightness, the movements of this mushroom .. Because at a pressure of 100 atmospheres, we can imagine that even a small gap, however, can even drop to 30 atmospheres make .. this mechanism is economical, and produced in virtually all internal combustion engines .. And complacency that the valve will be tight, because it presses it to the seat, high pressure in the cylinder is only the "wishful thinking" of the designers of such a system. because you can see that this is not true, because the valve sways and bounces off the socket, just when it should be closed ... This film helped me understand why my engine without these valves has such high efficiency and power, because how it receives in the cylinder, these 100 atmospheres, I will never lose my tightness all the time, closing the "valve", maybe like 2 atmospheres .. Well, but the amount of energy to use will be 3 times greater than in a traditional engine ... because 98 atmospheres .. And so on every cylinder .. adding to this even 40% more displacement, and twice as high achievable maximum revolutions, it also receives incredible power ten times greater than the original factory engine ... the load. Well, to find out about all this, I had to do [for 3 years of hard work a prototype of this engine, and say that it is so, although at first it did not seem to me at all, that so much is possible .. But it is thanks theoretically, to drive a Toddler (Fiat 126), with the same power as the original, you need a motor that will be smaller these ... 10 times .. But all this can not be determined by just watching the animations of my engine and criticizing me .. You need to spend your private million dollars to find out that this is the case ... And this film also shows that it is possible with all the imperfections of the current valve system ...
Even an indicator pressure test on an oscilloscope shows us that the pressure drops, but does not show us WHERE it escapes ... :lol:

https://www.youtube.com/watch?v=adYrRk22GDQ


Andrew :D

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Feliks
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Currently located: Krakow,Poland

Re: New engine

Postby Feliks » Sat Oct 05, 2019 7:58 pm

In this film, you can imagine that on the other side of the valves there is the same disc as at the top and of course the wedges when it is to be closed, does the same at the bottom as this disc at the top of the springs

https://youtu.be/uUYn5kFFb5s

https://youtu.be/WtqDHJDN79w

https://youtu.be/_REQ1PUM0rY

https://youtu.be/pFTQrxQ3C3E

Andrew

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Feliks
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Currently located: Krakow,Poland

Re: New engine

Postby Feliks » Mon Oct 07, 2019 4:15 pm

Well, here in the film you can see that the valves are almost not open at higher revolutions .. The same is seen this opening, the air that is to enter the cylinder ..

And the sound that this mechanism produces is huge .. You can take my word for it that the whole sound (95%) of the four-stroke engine comes from the timing mechanism ...
My engine has only 5% of this mechanical sound,

But on the exhale ... world record ...evil

http://new4stroke.com/zawory%20napedzane.mp4

Andrew :D :D

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Merlyn
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Re: New engine

Postby Merlyn » Tue Oct 08, 2019 2:13 am

Greetings Alex,
What a super illustration of valve bounce and obviously well knackered guides.
If that depicted valve is an exhaust one and the wrist watch engine depicted has run for many hours then the red hot gases flowing continually across its seat during the bounce cycle must have been apparent by the damage caused to the seat and the valve face together with the closing up of the rocker clearance as the valve face recedes into the seat.
When the rocker reaches the supposed closed position you can clearly see the sideways slop as the stem has excess play present in the guide.
So off with the head, punch/ press out the guides, recut the seats 30 or maybe 45 degrees for a little fella like that and recut the seats, coarse/medium/ fine, change those knackered springs, beef it up maybe with an inner ( double coil setup ) and don't forget close coils go to the head and not to the top of the valves.
And reassemble and run up and don't forget to recheck the clearances ( might be a hot engine check ) and just hope that all that compression that you have now created by the head overhaul doesn't create more crankcase compression which will of course now cause the engine to now burn oil.
If it does join our club " it didn't burn oil before " speeches abound.
Remembering The Good Old days, when Chiefs stood watches and all Torque settings were F.T.


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