Tilling Stevens produced an engine like this in the 1970s - the TS3. 3 horizontal cylinders with the crankshaft at right angles and beneath them. Six con-rods from the crank operated rocker arms to which the pistons were attached. A Rootes lobe-type blower supplied the air. The engine was very compact, but too many bearings caused some loss of efficiency, Also, machining of the liner and crankcase water sealing diameters was problematic as all dias had to be stepped to allow for insertion .
Nice computer work, but you've missed the essence of the engine. The cranks have to be out of phase so that the exhaust ports open first, dropping pressure in the cylinder. Then the intake ports open allowing air in and forcing the remaining combustion products out through the exhaust ports, then the exhaust ports close, then the supercharger pre-presurizes the cylinder, then the intake ports close, and the pistons come together compressing the air. Finally fuel is injected.
@DrifterToo You are right about the phase issue. The phase needed is a small one but doesn't appear to be done in the video. Another way to go is to have the exhaust port higher up. This also seems not to be shown in the video but basically goes like this.
The exhaust port opens and causes a shock wave to go out the exhaust port. The intake opens and air passes all the way though the chamber. A reflected wave comes back up the exhaust and returns some air into the chamber.
guys im looking for someone that knows about engines, i have a great idea, i havenot seen one on utube or any where else, serious! if u asked me i would take a look at ur channel first to make sure that u know about engines.
@mouayad888 there are lots of different ways of making engines,to be usefull your engine would have to be more efficient and less polluting than what we have.manufacturers around the world are having to work hard to achieve such and meet govt standards using ever more tech and sophistication. if you are looking for someone who knows about engines,it suggests you don`t ,so i don`t think your idea will be great and will have been thought about by greater minds than ours
@gilessmokey have you seen my diagram? my diagram show that there is a compustion piston with a magnetic piston, magnets are in opposing position that they would push the piston back to its firing position at the same time they would generate electricity, i never seen some thing like that on youtube or on the web,
Very nice but the big delta diesel engines used in the 'Deltic' locomotives are the most amazing example of this, look around Utube for a clip of them running and listen to that incredable sound!
It was a great idea for its age, however, like all other 2strokes, they've been relegated to high pollution history. By their nature unburned lubricating oil leaks into the exhaust as the oil rings slip over the ports, causing oil consumption, and releasing unburned hydrocarbons into the atmosphere. Also the cross flow injection means that the combustion chamber itself is of an undesirable shape, leading to higher fuel consumption compared to a traditional engine. However, they are small.
i dont understand why becuase if its more compression your after its pointless because we have already reached the limit of gasoline and deisel at some point it starts to ignite too soon and with this you need a whole gear box and everything
Habt Ihr da eine Animation über einen existierenden Motor gemacht, ich meine insbesondere wegen der Plasmazündung, ansonsten ist das ja am ehesten ein Jumo 205.
Reminds me of the Roots two stroke diesel engine that had one crankshaft, two con-rods per cylinder and one intermediate rocker, nothing new under the sun. Oh yes it had a Roots type blower as well, quite low rpm, however, lots and lots of torque
Torque would be incredibly low and a limited amount of Hp, unless made in enormous sizes. As well its not very efficient in its use of space and would require many many cylinders and feet of space to be used in a car.
@Boredout454 Your assumptions are very wrong I'm afraid. The opposed piston engine is actually a very efficient two stroke design. the design has been used by many manufacturers including Junkers, Sulzer and Commer. The most successful and most powerful is the Napier Deltic diesel engine. 18 cylinders, 88.9 litres, up to 4000bhp in marine form and much more compact than a 4000hp 4 stroke diesel .Search Napier Deltic Engine to see details in video.
I sailed on the British Trust a 16,000 ton tanker, 1974 / 75, she had a two stroke, doxford oppossed piston main engine, tho the upper piston acted more of an exaust piston, it moved up and down on 4 massive crank rods , very very big engine.
Opposed piston engine has less surface for same bore-stroke dimensions (because there is no head) that means less cooling and better efficiency , two stroke is also advantage
it is more than 100 years old, used in gasengine first, have a look on opposed piston ingines, or Hugo Junkers history, ecomotors is one of the new companies but you can find more......
Its Vibration free, but you can use one crank and 2 pulling rods- doing same job.
it is more than 100 years old, used in gasengine first, have a look on opposed piston ingines, or Hugo Junkers history, ecomotors is one of the new companies but you can find more......
@d3dhemmer YES. There was an old english engine made like this for Commer. It was called a "Commer knocker" engine. A TS3 I think They were a 3 cylinder, six piston version of this, and had large bell cranks on the ends of the rods connected to a central offset crankshaft..
@d3dhemmer Opposed pistons engines are very efficient and this idea was patented in 1860. Uniflow scavenging is ideal and allows supercharging. And you can be sure this architecture will come back soon.
OP engines are so cheap and promiseful and easy to built, even with a direct injection system, they will throw away hundreds of complex and expensive concepts right to the dust bin in the future. I have a concept that can fit in a motorcycle frame, I just patented it. Should be very light and green too. But wait a little, the whole stuff in still under study
very good its a deltic type engine napier built them for years late 40,s to 80,s also junkers built then in the war and then leyland built them as tank engines called the L6o loads of vids on here of both then rolls royce made one called the k 60 very small but very powerfull but ohhh the noise is amazeing
Tilling Stevens produced an engine like this in the 1970s - the TS3. 3 horizontal cylinders with the crankshaft at right angles and beneath them. Six con-rods from the crank operated rocker arms to which the pistons were attached. A Rootes lobe-type blower supplied the air. The engine was very compact, but too many bearings caused some loss of efficiency, Also, machining of the liner and crankcase water sealing diameters was problematic as all dias had to be stepped to allow for insertion .
geoffers976 6 days ago
Yes you are right! The Junkers people have invented all this some time ago,
You can optimize it if you like by using this software online.
diesel-rk.bmstu.ru/Eng/index.php
if you find some interesting news, we are happy to hear from you.
d3dhemmer 1 month ago
Nice computer work, but you've missed the essence of the engine. The cranks have to be out of phase so that the exhaust ports open first, dropping pressure in the cylinder. Then the intake ports open allowing air in and forcing the remaining combustion products out through the exhaust ports, then the exhaust ports close, then the supercharger pre-presurizes the cylinder, then the intake ports close, and the pistons come together compressing the air. Finally fuel is injected.
DrifterToo 1 month ago
@DrifterToo You are right about the phase issue. The phase needed is a small one but doesn't appear to be done in the video. Another way to go is to have the exhaust port higher up. This also seems not to be shown in the video but basically goes like this.
The exhaust port opens and causes a shock wave to go out the exhaust port. The intake opens and air passes all the way though the chamber. A reflected wave comes back up the exhaust and returns some air into the chamber.
knowledgemonger 3 weeks ago
no, you have to download vid
d3dhemmer 2 months ago
can u send me that animation? Giel_Knip@hotmail.com
hgfjtdjhtd687369876 2 months ago
Rolls Royce produced a 6 cylinder version (K60), which was fitted in the FV432.
johnpetermalcolm 3 months ago
reversed boxer engine :p
l33tgam3r 4 months ago
This has been flagged as spam show
what song is this
4mulas 8 months ago
guys im looking for someone that knows about engines, i have a great idea, i havenot seen one on utube or any where else, serious! if u asked me i would take a look at ur channel first to make sure that u know about engines.
mouayad888 1 year ago
@mouayad888
gilessmokey 1 year ago
@gilessmokey what?
mouayad888 1 year ago
@mouayad888 there are lots of different ways of making engines,to be usefull your engine would have to be more efficient and less polluting than what we have.manufacturers around the world are having to work hard to achieve such and meet govt standards using ever more tech and sophistication. if you are looking for someone who knows about engines,it suggests you don`t ,so i don`t think your idea will be great and will have been thought about by greater minds than ours
gilessmokey 1 year ago
@gilessmokey have you seen my diagram? my diagram show that there is a compustion piston with a magnetic piston, magnets are in opposing position that they would push the piston back to its firing position at the same time they would generate electricity, i never seen some thing like that on youtube or on the web,
mouayad888 1 year ago
This has been flagged as spam show
can someone help me designing this twin opposed pistion engine...plz i really need it so plz if someone can help me in way possible plz.. thanks
iamaberdeen 1 year ago
can someone help me designing this twin opposed pistion engine...plz i really need it so plz if someone can help me in way possible plz.. thanks
iamaberdeen 1 year ago
Very nice but the big delta diesel engines used in the 'Deltic' locomotives are the most amazing example of this, look around Utube for a clip of them running and listen to that incredable sound!
jonathantatler 1 year ago
yea, but does it sound like a two stroke?
germaniajim 1 year ago
See Doxford opposed piston marine diesels.
Squarerig 1 year ago
It was a great idea for its age, however, like all other 2strokes, they've been relegated to high pollution history. By their nature unburned lubricating oil leaks into the exhaust as the oil rings slip over the ports, causing oil consumption, and releasing unburned hydrocarbons into the atmosphere. Also the cross flow injection means that the combustion chamber itself is of an undesirable shape, leading to higher fuel consumption compared to a traditional engine. However, they are small.
jrkepler 1 year ago
Mi sembra che questa meccanica sia la copia modificata dell'ideazione di "Pattacon".
Sparviero17 1 year ago
i dont understand why becuase if its more compression your after its pointless because we have already reached the limit of gasoline and deisel at some point it starts to ignite too soon and with this you need a whole gear box and everything
23sneakers 1 year ago
Habt Ihr da eine Animation über einen existierenden Motor gemacht, ich meine insbesondere wegen der Plasmazündung, ansonsten ist das ja am ehesten ein Jumo 205.
- Schöne Animation-
XELA2T 1 year ago
Reminds me of the Roots two stroke diesel engine that had one crankshaft, two con-rods per cylinder and one intermediate rocker, nothing new under the sun. Oh yes it had a Roots type blower as well, quite low rpm, however, lots and lots of torque
highfidelity1st 2 years ago
OMG i thought of using this desgin to make a engine! dam the idea already exist!
KartRacer695 2 years ago 2
lmao!!!
javierturbo 2 years ago
Lol I did too until my dreams were shattered by discovering the deltic engine. But that has way more than two pistons and is used in locomotives.
KolbeAnimations 2 years ago
Torque would be incredibly low and a limited amount of Hp, unless made in enormous sizes. As well its not very efficient in its use of space and would require many many cylinders and feet of space to be used in a car.
Boredout454 2 years ago
@Boredout454 Your assumptions are very wrong I'm afraid. The opposed piston engine is actually a very efficient two stroke design. the design has been used by many manufacturers including Junkers, Sulzer and Commer. The most successful and most powerful is the Napier Deltic diesel engine. 18 cylinders, 88.9 litres, up to 4000bhp in marine form and much more compact than a 4000hp 4 stroke diesel .Search Napier Deltic Engine to see details in video.
marklandynut 1 year ago
@marklandynut Im talking about in car use.
Boredout454 1 year ago
I sailed on the British Trust a 16,000 ton tanker, 1974 / 75, she had a two stroke, doxford oppossed piston main engine, tho the upper piston acted more of an exaust piston, it moved up and down on 4 massive crank rods , very very big engine.
thom.
fuelban 2 years ago
Opposed piston engine has less surface for same bore-stroke dimensions (because there is no head) that means less cooling and better efficiency , two stroke is also advantage
dajsinjo 2 years ago 4
@dajsinjo yes too the running cooler, 2cycles though wont be as clean as 4cycle though.
RockFORD8371HAYLEY3B 8 months ago
You can get a high stroke with low crank length, but does that outweigh the disadvantages of the extra crank?
Crouton351 2 years ago
Can be superchaged easy two
lomasck 2 years ago
Its cool.
manning2g09 2 years ago
Comment removed
manning2g09 2 years ago
it is more than 100 years old, used in gasengine first, have a look on opposed piston ingines, or Hugo Junkers history, ecomotors is one of the new companies but you can find more......
Its Vibration free, but you can use one crank and 2 pulling rods- doing same job.
d3dhemmer 2 years ago
WOW. I designed an engine like this, two pistons sharing the same combustion chamber. I didn't realize it was already made.
drumbrains 2 years ago
it is more than 100 years old, used in gasengine first, have a look on opposed piston ingines, or Hugo Junkers history, ecomotors is one of the new companies but you can find more......
d3dhemmer 2 years ago
@d3dhemmer YES. There was an old english engine made like this for Commer. It was called a "Commer knocker" engine. A TS3 I think They were a 3 cylinder, six piston version of this, and had large bell cranks on the ends of the rods connected to a central offset crankshaft..
Drafty01 5 months ago
@d3dhemmer Opposed pistons engines are very efficient and this idea was patented in 1860. Uniflow scavenging is ideal and allows supercharging. And you can be sure this architecture will come back soon.
hoplageis57 1 month ago
@hoplageis57 T-64 :)
MRNOname608 1 month ago
@MRNOname608
OP engines are so cheap and promiseful and easy to built, even with a direct injection system, they will throw away hundreds of complex and expensive concepts right to the dust bin in the future. I have a concept that can fit in a motorcycle frame, I just patented it. Should be very light and green too. But wait a little, the whole stuff in still under study
hoplageis57 1 month ago
@drumbrains haha i did the same thing
hoppper26 9 months ago
Great animation, cool idea.
rayunseitig 2 years ago
It was also a rather flawed design. Detonation was a issue.
pottersrevenge 3 years ago
nice design, but do you really want two crankshafts?
roycehellion 3 years ago
lol what happens if there is a miss fire
carpidiem123 3 years ago 9
awesome !! i dont understand the injection mode
7obenkz6 3 years ago
very good its a deltic type engine napier built them for years late 40,s to 80,s also junkers built then in the war and then leyland built them as tank engines called the L6o loads of vids on here of both then rolls royce made one called the k 60 very small but very powerfull but ohhh the noise is amazeing
ashsue99 3 years ago
compression much? still a two cycle, but nice!
fangus503 3 years ago