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  #581  
Old 07-21-2018, 07:48 PM
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Posted 07 July 2018 - 21:05

kikiturbo2, on 07 Jul 2018 - 16:41, said:

what about crank stifness?



also, lateral load will depend on the friction in the slider mechanism on the ends of the "crank"

Because it has the ability to move linearly along the "crank" it will be 0.1 working force, and that it is already much smaller than in the classic system, it will not work at first, just trace the forces in the mechanism I drew above .. in the moment when in a classic system the force works in 100% of value (90 deg) here, decrease to obsolete 0
So that in total this friction will be only some trace amount, we can practically skip ... ..

it may have an average value below 1% of "traditional" strength...

Andrew
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Old 07-21-2018, 07:48 PM
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Greg Locock, on 20 Jul 2018 - 09:49, said:

So where does the sliding motion take place? The oscillating arm is changing length as the pistons move.



These brown elements can be made of Teflon with bronze or graphite .. They have relatively large surface cooperation, so the pressures will not be large .. so they can be done this way ..



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Old 07-21-2018, 07:48 PM
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Only one part of the multi-cylinder H engine can be seen on my animation. As you can see from the history, it can be 24 cylinders .. the order of ignition can also be seen in wikipedia .. If we properly think, the customs of the main cylinder system from Felix Roller, may not have ANY ONE SCREW to twisting .. :wave:



https://en.wikipedia.org/wiki/H_engine



Formel 1 too :

https://en.wikipedia.org/wiki/British_Racing_Motors

https://rafaelschelb.wordpress.com/2011/11/23/60s-h16/



https://en.wikipedia.org/wiki/Lycoming_H-2470

https://en.wikipedia.org/wiki/Fairey_Monarch

https://en.wikipedia.org/wiki/Pratt_%26_Whitney_XH-3130



https://en.wikipedia.org/wiki/Rolls-Royce_Eagle_(1944)

https://en.wikipedia.org/wiki/Napier_Sabre

Andrew

Last edited by Feliks; 07-21-2018 at 10:17 PM.
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Old 07-23-2018, 01:28 PM
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Well, I would not describe it better ...












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  #585  
Old 08-21-2018, 08:25 PM
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Yes, the "Monitor" Memorial Museum is in New York. I am writing that a steam fire pump invented and built by John Ericsson has saved London before burning ...
So inventor John Ericson contributed to the good history of England.
And my engine Feliks -Commer is a bit like that of a hand-operated fire pump ...

http://greenpointmonitormuseum.org/t...6y04index2.htm






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  #586  
Old 09-11-2018, 07:29 PM
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We'll be back in time a bit, for the first project ...

Here with a sketched diagram in cylinders. the basic standard norm poped by the timing.
You can see a huge difference in capacity volume and its asymmetry ..
Adding well-done gasodynamic phenomena, the volume of one cylinder can even be 700 ccm of really sucked air, with a basic piston of 300 ccm.
Well, it's a little not surprising to receive this 200 hp at 5000 rpm with 1 liter of basic capacity ..



But of course I understand that my experience and knowledge is not needed for anyone ... You can start from the very beginning and ... lose a few years to get what I already know ...

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  #587  
Old 05-01-2019, 09:47 PM
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Feliks-Tański engine animation video


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  #588  
Old 05-18-2019, 01:47 PM
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Well, here is the way to create a vacuum - different in my Red Baron Windmill ... but now the first Newcomen steam engine called atmospheric, has an inaccurate name .Because actually it is a vacuum-driven engine, which gives condensed water vapor underneath the piston. In my case, this underpressure - it receives differently, from the wings put up in the wind and brought on to entrust the earth through a pipe with a large cross-section. And on the surface of the earth such a motor with pistons driving generators .. It is the most effective way, because virtually thanks to good piston sealing, vacuum we will not lose any losses .. thanks to this the efficiency will be high and no moving element can be seen in principle, except the rotating axis of the generator ... ..
That is why it is worth knowing the history of technology, because it contributes to the creation of new inventions.
here more about this Newcomen engine. , which may be useful to my Windmill Red Baron ... and we will have an efficient motor with a piston seal class, used to produce electricity from the wind ...
Well, it is definitely not a heat engine .. so talking about temperatures is pointless.:smokin:



http://www.technology.niagarac.on.ca...raB8lXIj_bbyGg

https://en.wikipedia.org/wiki/Newcom...spheric_engine


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  #589  
Old 06-04-2019, 08:58 PM
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And finally, we have good access to this NASA CALCULATOR for flight profiles. No Java pieces are needed.
Well, you can see that there is a place on the air profile, where the speed of the air is 3 times higher than the speed of the general .. but this is only on a small part of the profile .. But there would be set turbine ..



here a link to this calculator and you can start learning aerodynamics yourself ... before the university is formed in this direction of aerodynamic energy.

https://www.grc.nasa.gov/www/k-12/airplane/foil3.html

Andrew
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  #590  
Old 09-24-2019, 08:39 PM
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Here is the thermodynamic problem .. We have in a box, in a vacuum is a set of thermal engines with generators ... Will this set be more efficient than it would be normally installed without a box?
it's about how laws of thermodynamics work on the Equator, and how on the Pole.
Different temperatures
on the Equator 40 degrees Celsius and at the Pole - 40 degrees Celsius also for efficiency and the layout of the engine will be important ...?


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