This is also an excellent example of chaining fall-through in assembly language programming. Each switch determines whether to divert from the straight track.
I use the train station, called "Ярославский вокзал" at Moscow metro station "КОМСОМОЛЬСКАЯ". It is one of the "VERY BIG" stations! I always seeing switches and switching cross (when a simple cross rail tracks, but also you can drive at left side. At this switch you can go only straight or left (at one way)). I never understand how it is works).
That's *not* a three way turnout, that's two overlapping standard turnouts. Three way turnouts have double points and are roughly symmetrical. They are also fragile, expensive to manufacture and difficult to maintain, which makes them very rare.
_Lapped_ is short for _overlapped_ , two turnouts overlapped onto the space of one. British terminology - _sleepers_ in the US are _ties_ . In the US a _crossing_ is where one railroad or a road intersects with another railroad, often called a _diamond_ ,and not where they share a track as in a turnout. Nice animation.
Basically it's just 2 track switches at a very close distance making it look like a 3 way joint From main track to sub track and from sub track to sub sub track
if a railway is using a double or even triple gauge, than the switch is a little bit complicated. I knew this since I was in high school, as a basic knowledge in rails drawing railfans world.
3:00 are your sure about the stretcher bars? In your video you see four rods from the POM to the tongues rails. Two of them are responsible for the changeover. The other two monitor the position tongues. If you have a fixed strecher between the moving rails, you only need one rod to move and one two monitor as the opposite rail always do the same. So there is no fixed rod between the tongues (at least not in the front near the tip) The two tongues move independently of each other and for different lengths of time. The tongue that opens the gap moves slightly longer than the tongue that closes the gap. This makes the gap slightly larger and the flank of the wheel passes better through the gap. By a clever mechanic in the drive, the adjacent tongue is locked at the same time. The monitor rods just check if both tongues reach there end position. And if (for example) a train split the points, these rods are moved and and alert the signal box. Regardless, your videos are great and I've forwarded them to families with children. So they learn technology and English in one 🙂
good question.. but sorry! I don't have the exact answer of your question. In this animation ,it's not the exact copy of real thing.. it's only for educational purpose and easy understanding.. as you mentioned in reality it's slight bend and oneside hinged to heelblocks.. different problems can come up in this mechanical assembly, that's why schedule maintenance, repair, replacement done over time.
Steel rail is malleable enough for that length. It is regularly monitored and maintained by concerned staff and they are replaced after they earn a number of weight over the year(and ofcourse replaced if any fault is found).
I have a question. While the train goes directly through the straight track ( last scenario at 5:21), there are no checkrails that preventing train to derail from frog location. How is it possible to be considered as a "safe design"?
During the loop chance if the track gets blocked by any debries or any thing and prevents the mechanism to change ta track what will happen it will cause accident I think this is the main cause of the coromandal train accident the loop line was engaged and the the track didn't change its position and thus cause the accident
There is fail safe system to indicate this. The green indicator will only turn on if the mechanism set on its right position. Don't understand how is it possible that it indicated wrongly. These systems do have multiple circuits if one fails another work.
It will derail because the flange runs over the rail therefore pushing it away from the other rail.. Or in EXTREMELY EXTREMELY EXTREMELY RARE cases, the flanges will land back in the tracks.
It’s not a steering wheel, and most trains don’t have those anyway. They’re the accelerator - a wheel instead of levers, buttons, or electronic sliders.
......SO,I GUESS THAT IMPOSSIBLE TO CREATE EXACT 3 WAY CROSSING SO 2 2-WAY IS BEING USED =BUT I SUPPOSE THAT IT'S VERY POSSIBLE BUT A DIFFERENT THING IS TO BE DEVELOPED,EVEN THOUGH IT'LL BE ABOUT 2 POSITIONAL SWITCH BUT IT'S MORE APPLICABLE FOR REMOTE CONTROL,THOUGH
this vid is 1st
@amr mohamed why ask me? im not the one who made this
@@OwnedRules❤😊
Use6😢
@@OwnedRules0:22 😊😮
This is also an excellent example of chaining fall-through in assembly language programming. Each switch determines whether to divert from the straight track.
Great graphics...it is very easy to understand the 3 way crossing .. thnks buddy.
I use the train station, called "Ярославский вокзал" at Moscow metro station "КОМСОМОЛЬСКАЯ". It is one of the "VERY BIG" stations! I always seeing switches and switching cross (when a simple cross rail tracks, but also you can drive at left side. At this switch you can go only straight or left (at one way)). I never understand how it is works).
That's *not* a three way turnout, that's two overlapping standard turnouts.
Three way turnouts have double points and are roughly symmetrical. They are also fragile, expensive to manufacture and difficult to maintain, which makes them very rare.
Conductor here. Had something like this at our old roundhouse. We called it a puzzle switch.
_Lapped_ is short for _overlapped_ , two turnouts overlapped onto the space of one. British terminology - _sleepers_ in the US are _ties_ . In the US a _crossing_ is where one railroad or a road intersects with another railroad, often called a _diamond_ ,and not where they share a track as in a turnout. Nice animation.
I really love three way switch tracks. It's two of my favorite train tracks of all time. The other one is the double slip switch.
I created the double slip switch crossing too. check out in the channel if u have not seen it yet.🙂🙂
Wonderful! Incredible amount of information in incredible "simplified" graphic form. Thanks.
Superb POV , never seen any thing like this.. All the best for all your future videos
Great I love switches turnouts etc, in fact I love them more and the trains themselves so clever!.
Yup, the trackwork itself is beauty.
Thank you, this video is very easy to understand
Terminologies used are spot on. Really good video
Expect they are point rails not tounge rails that are moved by the point motors.
@@Ghauster The rail which is moved by the motor is called tongue rail while the stationary rail is stock rail in IR terminology
🌹VERY VERY GOOD AND INFORMATIVE
VIDEO.. I. REALLY IMPRASSED🌹Very good creativity🌹so thanks🌹👍
Sehr gute Darstellung , sehr verständlich gezeigt , einfach genial
Your animations are phenomenal.
THANK YOU! I can get married now
this video is brilliant its the best in the world
Super video combined with an awesome music
3 D images. Love the tracks & trucks. Look 100% realistic. Great illustration on this video. 🎥 🛤
You forgot the fourth state. Since there are two "binary" switches, the fourth state is called self destruct. It makes the train fall off the tracks.
This explanation was just beautiful 🙌
Very entertaining and fun to watch. Thanks for posting this.
Basically it's just 2 track switches at a very close distance making it look like a 3 way joint
From main track to sub track and from sub track to sub sub track
It's essentially not really a "3-way" in the strict sense, but two 2-ways right after each other.
for normal understanding, you can say that but if you noticed the design carefully...it's a lapped 3 way crossing.. or lapped turnout crossing.
@@workingsgotanimated Yes, if I understand you correctly, I misspoke and should have called it two 2-ways _overlapping_ each other?
@@magnushmann yes
Nice informative video. Thanks
👑🌐🌴🚅🚄🏆💞👍👍👍
Wow...Awesome animation. Please keep going!
nice 3D Animation
Thank you. :)
An easy explanation, thank you.
Very interesting and informative video. Great animation...I actually learned something! Thank you for creating, uploading and sharing! 🚅
Brilliant - a joy to watch and I like the quiz.
Nice
Perfeita simulação! Parabéns!
Fantastic explanation!😃👍👍
The graphics are great. But, the written info at some points is removed from screen too quickly.
Impressive video about railway crossing from left, right, and straight! : )
A best animation
Very nice
Very informative video
Great animation!
very nice video to see how it works ty !
Incredible,,, Thanks a million
Good work with nice graphics. Thank you.
Good information
awesome graphics !!!!
分かりやすかった
Espectacular!!!!!
basically it is just two normal crossings behind each other
awesome.😊
Your video making is absolutely fantastic bro..
if a railway is using a double or even triple gauge, than the switch is a little bit complicated. I knew this since I was in high school, as a basic knowledge in rails drawing railfans world.
Very interesting!
Really Good
excellent video!
Great
Simple and straightforward.
Are you a track engineer?
I did not think it would be possible
great animation, i like it!
Amazing!
Nice vid, we usually call them points though, but great job none the less!
Oh, so it's just 2 normal switches but placed so close together they overlap each other.
3:00 are your sure about the stretcher bars?
In your video you see four rods from the POM to the tongues rails.
Two of them are responsible for the changeover.
The other two monitor the position tongues.
If you have a fixed strecher between the moving rails, you only need one rod to move and one two monitor as the opposite rail always do the same.
So there is no fixed rod between the tongues (at least not in the front near the tip)
The two tongues move independently of each other and for different lengths of time. The tongue that opens the gap moves slightly longer than the tongue that closes the gap. This makes the gap slightly larger and the flank of the wheel passes better through the gap.
By a clever mechanic in the drive, the adjacent tongue is locked at the same time.
The monitor rods just check if both tongues reach there end position.
And if (for example) a train split the points, these rods are moved and and alert the signal box.
Regardless, your videos are great and I've forwarded them to families with children. So they learn technology and English in one 🙂
நல்ல இருக்கு
Amazing animations 👌👌 Good luck for ur future videos.
Soo nice
Nice 👍👏
wonderfulllllll!!!!!!!!
In fact it is shown that there is NO 3-way crossing, but instead 2 two-way crossings short after another.
Good❤❤❤❤❤❤❤❤❤
muito interessante !! gostei !!
i never know its bending the steel, rather than having some kind of hinge. ik its only a slight bend but will it causes any problem over time?
good question.. but sorry! I don't have the exact answer of your question. In this animation ,it's not the exact copy of real thing.. it's only for educational purpose and easy understanding..
as you mentioned in reality it's slight bend and oneside hinged to heelblocks.. different problems can come up in this mechanical assembly, that's why schedule maintenance, repair, replacement done over time.
Steel rail is malleable enough for that length. It is regularly monitored and maintained by concerned staff and they are replaced after they earn a number of weight over the year(and ofcourse replaced if any fault is found).
Some narrow gauge rail jucntion have hinges on then as the rail are not long enough to bend on its own
Cool, it is very informative.
Muy bien e interesante
Terminology is significantly different in the U.S.
I have a question. While the train goes directly through the straight track ( last scenario at 5:21), there are no checkrails that preventing train to derail from frog location. How is it possible to be considered as a "safe design"?
Dear colleague you already know this answer. Because you are expert turnout designer. 😎
There are check rails out there too, I've encountered them many times.
Which software are u using for animation??
It's missing guard rails for both frogs when going straight.
Yes. I agree.
Could you show symmetrical three way railway crossing?
ive seen some train fish plate connested then welded for even more strength
Than you so much😍
Graphics are Great HOWEVER many of the captions are just to fast & I kept finding that I'd ha e to rewind & freeze to try & read what was said..
point noted.
How is this not just two switches really close together?
Is it operable? or only a design? Can you present a video where this type of crossing is used? or only deceit?
And where is the stretcher bar for the 2nd rail arrow? It looks dangerous
0:51, With the grooved rail, Does the flange sit inside the groove or does it sit on the other side of the groove?
Thanks
А что же при движении по прямой забыл нарисовать ещё два контррельса напротив крестовин?
TQ sir❤❤❤❤🎉🎉🎉
In fact, its double 2 way crossing )
走正中间线路，一边铁轨没有护轨，低速通过没事，超过20公里每小时的速度通过，车轮会脱轨。
Keep it up
Bruh
During the loop chance if the track gets blocked by any debries or any thing and prevents the mechanism to change ta track what will happen it will cause accident I think this is the main cause of the coromandal train accident the loop line was engaged and the the track didn't change its position and thus cause the accident
There is fail safe system to indicate this. The green indicator will only turn on if the mechanism set on its right position. Don't understand how is it possible that it indicated wrongly. These systems do have multiple circuits if one fails another work.
2:05 Why this joint pieces are called 'fishplate'? it looks nowhere like fish nor has anything related to fishing activity.
Зачем так усложнять конструкцию когда можно поставить левую и правую стрелки одну за другой?
Nice! And i have a question. Does anyone know who invented the idea of creating the first three way switch train track? Because i'm just curious.
What happens if the train is going in the opposite direction and the switch isn't orientated in that direction? Does it derail?
Most likely, yes.
It will derail because the flange runs over the rail therefore pushing it away from the other rail.. Or in EXTREMELY EXTREMELY EXTREMELY RARE cases, the flanges will land back in the tracks.
If train wheels do not steer,why steering wheel exist in driving cabin?
It’s not a steering wheel, and most trains don’t have those anyway. They’re the accelerator - a wheel instead of levers, buttons, or electronic sliders.
@@Twittler1 Thanks a lot,for the information.
Which program? Please
V were manufacturing these for IR
......SO,I GUESS THAT IMPOSSIBLE TO CREATE EXACT 3 WAY CROSSING SO 2 2-WAY IS BEING USED
=BUT I SUPPOSE THAT IT'S VERY POSSIBLE BUT A DIFFERENT THING IS TO BE DEVELOPED,EVEN THOUGH IT'LL BE ABOUT 2 POSITIONAL SWITCH BUT IT'S MORE APPLICABLE FOR REMOTE CONTROL,THOUGH
This system will used becource it take less space on a station or emplacement erea