Intake Valve and Feliks' ideas

All that has to do with the power train, gearbox, clutch, fuels and lubricants, etc. Generally the mechanical side of Formula One.
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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Here is a textbook of a young handyman..

http://www.cimac.com/cms/upload/history ... t_2013.pdf

Or so very quiet?

https://www.youtube.com/watch?v=ZYI5ORbX8g8

Or some game ...

https://www.youtube.com/watch?v=heMCodsfl9w

Or maybe such a rope made of such a chain or a timing belts ?
Half milion ibs ...

https://www.usarollerchain.com/240-4-Qu ... 4-10ft.htm

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

Andrew :D

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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A traditional crosshead, usually unbalanced, to save a little on the construction .. But for this, when the command "whole back" is taken for the ship's engine, only 60% of the power can actually be used, because of this unsymmetrical crosshead, which can not withstand greater load, in the reverse than usual turnover.
In my solution, it does not matter which engine the engine is on, so "the whole back" can actually be "all", i.e. 100% ..

But in my solution, it may be asymmetrically, for the same reason as in the traditional one, it means that the piston is pressed down all the time, if not by the work stroke, then by the compression stroke ... (of course, it is 2 stroke ) .. Therefore, the second lower frame, can be "symbolic" and the thin line, just to keep the kinematic bond in some abnormal situations.
Of course, all this new mechanism can be in a separate housing, separating the oiled space, from the space under the piston, which can be cooled water ..
Developing further ideas for smaller engines, instead of a rope, we can use a toothed belt, whose durability is known from the mechanisms of timing .. :D But the revolutions can be a little bigger ..

Image


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http://www.dtic.mil/dtic/tr/fulltext/u2/821500.pdf Here is a handbook, but it is very long uploading, because 35 MB .. On the 74 page, such a two-stroke engine, whose piston pin, is a ball, which moves only pressure from above in a pristine way ..

Image

Andrew :D

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Well, I can imagine the future development of Feliks Crosshead:

Image

So here is such a nice professional site with such an engine with a variable degree of compression ..
But the crank layout has modes ...

http://www.mce-5.com/index.html

The lateral force of the piston has not been removed, only moved to the side wall ..

https://www.youtube.com/watch?v=F2Rkfye ... e=youtu.be

Andrew

https://www.youtube.com/watch?v=t7kyEFQVzkg

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Yes, here is the engine, in this also the piston does not beat the cylinder .. But too complicated and I still do not like modes. And the lateral force of the plunger and so-called tobaccos somewhere is lost ...
But he will read for it, what it gives ... I do not have to tire about writing the advantages of my crosshead .. :D

http://www.wisemanengine.com/home.htm


And here is how something is not going on when crosshed ..


Image

And now he will not ...

Andrew :mrgreen:

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Nice video, and at the end you can see how fast it can turn,

https://www.youtube.com/watch?v=pSXgm8A ... e=youtu.be


Andrew :D

johnny comelately
johnny comelately
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Joined: 10 Apr 2015, 00:55
Location: Australia

Re: Intake Valve and Feliks' ideas

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Feliks wrote:
03 Mar 2018, 03:02
Yes, here is the engine, in this also the piston does not beat the cylinder .. But too complicated and I still do not like modes. And the lateral force of the plunger and so-called tobaccos somewhere is lost ...
But he will read for it, what it gives ... I do not have to tire about writing the advantages of my crosshead .. :D

http://www.wisemanengine.com/home.htm


And here is how something is not going on when crosshed ..


http://www.new4stroke.com/littlerod.jpg

And now he will not ...

Andrew :mrgreen:
WOW

johnny comelately
johnny comelately
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Joined: 10 Apr 2015, 00:55
Location: Australia

Re: Intake Valve and Feliks' ideas

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Feliks wrote:
03 Mar 2018, 03:02
Yes, here is the engine, in this also the piston does not beat the cylinder .. But too complicated and I still do not like modes. And the lateral force of the plunger and so-called tobaccos somewhere is lost ...
But he will read for it, what it gives ... I do not have to tire about writing the advantages of my crosshead .. :D

http://www.wisemanengine.com/home.htm


And here is how something is not going on when crosshed ..


http://www.new4stroke.com/littlerod.jpg

And now he will not ...

Andrew :mrgreen:
That picture reminds me of a F500 engine we made a conrod for from tool steel and the big end siezed and the rod wrapped itself around the pin perfectly until it broke out of the piston!

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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So I continued to divide the hair into four... :D

Yes, we slowly develop this way of bypassing the lateral force of the piston .. here, that's all you have to do is one lever that has a half-ring at the end, but the other way round. This way one pulls up and the other down during the movement of the lever ... It can be used for a full four-stroke engine .. Well, see how easy we can cool the water piston ..

Image


Regards Andrew :mrgreen:

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Does not this remind you of the mechanics drawn by James Watt ? But it's necessary to back 250 years back ..
Image

Hand-drawn diagram by James Watt explaining his discovery of the "parallel motion" in a letter to his Sohn: "The idea originated in this manner. On finding double chains, or racks and sectors, very inconvenient for communicating the motion of the piston-rod to the angulat motion of the working-beam, I set to work to try if I could not contrieve some means of performing the same form motions turning upon centres, and after some time it occured to me that AB, CD, being two equal radii revolving on the centres B and C, and connected together by a rod AD, in moving through arches of certain length, the variations from straight line would be nearly equal and opposite, and that the point E would describe a line nearly straight, and that if for convenice the radius CD was only half of AB, by moving the point E nearer to D, the same would take place; and from this the construction, afterwards called the parallel motion was derived."

Of course, instead of a rope, you can use any type of parallel movement mechanism.

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

And of course, it's getting higher and higher speed after that ...

So this Wats is not bad anymore .. but this string can have such a form of springs from the watch's bannister .. and then it is the simplest solution and guaranteeing higher revolutions .. obviously the ideal is Peaucellier-Lipkin, but also is the most complicated .. But after some analysis, to which the arms attach to the connecting rod, i.e. which carries the main forces, the rest may not have to be a monstrous size ..
In any case, the use of a traditional crosshead certainly became archaism ... because with the use of any of these solutions, the side force on the crowd does not occur, and was not moved below, to crosshedas, and was liquidated at all ..

Also from my drawing you can see that a very easy way we can do cooling with the water of the piston ..
This can give us, due to its very low temperature, a change to Teflon efflorescence and one would be tempted to completely give up the oil.
And this is a very important matter, which allows us this construction, so it seems to me that maybe you can do practically this matter and try some teflon bearings and seals

https://en.wikipedia.org/wiki/Peaucelli ... in_linkage

Image

Here is the animation of THE PEAUCELLIER-LIPKIN LINKAGE which is automatically downloaded

http://kmoddl.library.cornell.edu/tutorials/05/

Normal position engine crosshead Peaucellier-Lipkin :rolleyes:

https://www.youtube.com/watch?v=h9XuxrhPVK0

Andrew :D

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Image


Image

Historical notes
Sylvester (Collected Works, Vol. 3, Paper 2) writes that when he showed a model to Kelvin, he “nursed it as if it had been his own child, and when a motion was made to relieve him of it, replied ‘No! I have not had nearly enough of it—it is the most beautiful thing I have ever seen in my life.’”




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Which of these three mechanisms to use ... and here the magnitude of the lateral force on the piston in the C-spot ... as you can see on 1/3 of the torque it achieves .. THEREFULLY IT WILL NOT BE HERE ... :clap:

http://mechanicalexpressions.com/explor ... orque.html



Andrew :D

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Which to use?
This is a good question ..
With a new construction a lot of unknowns ... here is one but also a new 3 ways to connect the connecting rod ..
And not only the mathematics of movement, but now all force must be determined ...
A lot of work for sure ..

Image


I wonder where this side force acting in the crosshead has died? :shock:


Andrew :D

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Here are a few more alternatives..



And nowadays, how to design an engine that will save 10% of fuel in the ship's engine, because there is no friction in its traditional crosschead, then here you can see and count how much it can be ...

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

Image



Image



Andrew :D

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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Here are a few more alternatives..


Such animation, so that we know what we are talking about ..

Image

Well, here's the crosshead but it's applied to my new 4 stroke ... we gain a lot ... for my experience with this engine, we now get 1 liter capacity of the main piston, about 300 hp at 5000 rpm.
Of course without NOx, because the pistons will be cooled with water ..
Well, that's what to fight for ...

Image


Andrew :D

J.A.W.
J.A.W.
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Joined: 01 Sep 2014, 05:10
Location: Altair IV.

Re: Intake Valve and Feliks' ideas

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Why 4-stroke?

Seems like needless 'wear & tear' on all those articulation joints, for 1/2 the useful work..

https://www.youtube.com/watch?v=VKcAYMb5uk4
"Well, we knocked the bastard off!"

Ed Hilary on being 1st to top Mt Everest,
(& 1st to do a surface traverse across Antarctica,
in good Kiwi style - riding a Massey Ferguson farm
tractor - with a few extemporised mod's to hack the task).

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Feliks
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Joined: 12 Sep 2007, 10:10
Location: Krakow,Poland

Re: Intake Valve and Feliks' ideas

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It's best to see in such a drawing .. so dead force can only give one's place on the casing in one place ... only pivot is in the place, which gives very little resistance to movement on a flat plane .. an element loaded with this force ..

Image


Andrew #-o