Lego Rotary Engine (Wankel engine)
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- Опубликовано: 30 сен 2024
- This is a model of a rotary engine (Wankel engine) made with Lego bricks. The model is based on the Mazda 13B-MSP "RENESIS" engine, which is mounted in the car Mazda RX-8.
This model is submitted to the Lego Ideas (August 19). I would like to ask your support:. I would like to ask your support:
ideas.lego.com...
More info: akiyuki.jp/en/...
#LEGO #RotaryEngine #ロータリーエンジン #レゴ
This is the kind of stuff that Lego should sell as a product.
True, this stuff, and not this Ducati Race Bike (Only good for Parts restock) junk!
This could easily be a Lego Ideas set. And I would totally buy at least two.
Lego: 18-99
yes
I’d buy it. But I do have to say I built the bike. And it’s dope af
The addition of the light brick really makes this an excellent model. Good work.
LEGO technic: rebuilding modern technology with horrendous tolerances!
(In all honesty, I was impressed to see this made!)
Gotta say, thx for explaining to me how a rotary works! Also very nice build. Im pretty young too, so using legos rally helped!
*slightly lower tolerances than an actual rotary engine
@@sneab-jp6du That is true 😆 I did read once how rotary engines have a problem with the engine block heating unevenly...
Akiyuki! you are a genius!
Not to be meant but the rotary engine is old not new
ロータリーエンジンの動きを完全再限していますね。素晴らしい出来映えですお疲れ様です👏
Mazda: goes “hmmmmm...”
Lego at full speed goes: “whiRRRRR TICK TICK TICK TICK TICK....”
Braaaapppppppp
They need a Mazda Lego car that works properly with A controller
MORE PAA-WOOR BABY
Sorry who called?
@@deluxelemur do you watch donut?
That was really cool but it was driving me insaine that the walls didn't stay in contact with the apex seals
I think that shape is just impossible to do in lego lol
Lol it’s realistic because most rx8’s don’t either 🤣
@@thereagan2001 LMAO
As an RX-8 owner I appreciate the creative way you illustrated how this amazing engine operates! I just wish I could change MY Apex seals that easily!! Lol
To quote one of my friends, even the Wenkel doesn't like the Wenkel design. Physics loves to break it.
@@kirknay Wankel might not be fond of being a Wankel but god does she sound awesome! I mean, i dunno if ive ever heard a single rotor, and only know the 2, 3, and 4, but they all sound great up there at 10k+ rpm.
@@PRXFpv Ikr, there's a guy around where I live with a 4 rotor RX7 with a huge turbo on it, it sounds almost identical to a Mazda 787B, especially at idle. It's incredible.
Same here my man! 😁
@@kirknay that's why you gotta add another rotor :D It also doesn't like being a wankel because too much heat is bad but it makes a lot of heat, and almost all of it on one side of the engine
The demonstration of the chamber shape @1:36 was absolutely beautiful!
lego has so much potential in teaching kids the basics of mechanics and electronics, this is the kind of stuff I'd love to see in schools
In my old school we had a robotics class.
I never got to take the class but when ever I had free time like during recess or before school hours I'd enter the classroom and play around with the vast legos, building and writing scripts to make the robots move around and complete tasks
Bro if THIS is the basics, I'm scared.
Instead we learn about 6 oranges that cost $99 for some reason is better than 8 oranges that cost $78. And how many John needs to buy for his dog to feed to his wife, that can eat 2 oranges at 8 miles per hour. Then we need to know how many seconds it will take to snort 87 grams of cocaine, which is what the person who that of these problems is on. Now we divide them to know how many cars are on highway 32 when it is 8:37.
Here comes an FD driver and he only has one line of conversation.
ImA tElL yOu HoW a RoTaRy EnGiNe WoRkS
Oh,you already know?
Well
I'MMA TELL YOU ANYWAY!
I'MMA-I'MMA-I'MMA TELL YOU ANYWAY! This fact train is starting and I WILL LOCOMOTIVE THROUGH ALL OF YOUR POLITE ATTEMPTS TO GET ME TO STOP TALKING.
TRIANGLES TRIANGLES
TRIANGLES
@@paulhalvorson6122 obligatory Dorito power joke. MORE POWAH BABY!
This would actually be a Rx8 engine or a 13b msp not the fd rx7 engine a 13b rew do to the side exhaust ports. 13b rew has peripheral exhaust ports.
Looks like your apex seals went bad mid build, such a shame
It's a Rotary, it would get broken anyways
@@thytor756 Who you kidding. Rotaries are darn near bullet proof. It is everything around them that breaks. Usually from all the heat they produce. Mine was good well over 100K it was the radiator that finally broke that made me give it up. And only because replacing the radiator cost more than the car was worth.
@@koloth5139 sure bud
Koloth Most cars easily reach 300k. I believe the big failing point of wankel engines are those seals.
@@Engineer9736 And a rotary will easily reach 300k as well if you're doing the maintenance. The seals do wear, but not any faster than piston rings if you're changing your oil properly.
3:14 we all waited for this lego BRAP BRAP BRAP sound😂🔥
this thing has probably got about as much compression as my rx8's engine...
None???
Sander Van der Kammen It‘s a joke about the Apex seal lifetime
@@qymaenjajshelaalgrievous I wish it was a joke
Peter Armour I know
I just died😂
まず最初のパーツがない
That is most impressive! You really captured the motion perfectly
ちょうどLEGOでエンジン作ろうとしてたので助かりました！
技術だけじゃなくて見せ方、配色なんかも素晴らしい…
センスの塊
I always forget about this channel for a month or so, then return to find he’s been up to even crazier projects while I was out
Is it possible to get a part list cause this would be awesome to have on my desk?
Exactly!
same would love to build this
Support it on the LEGO page link
It's on lego ideas you should vote for ir
You literally just watched a tutorial
I was learning rotary engine when this came out. Why must everything i was thinking of became reality?!
*cough* RUclips Algorithm is everywhere *cough*
Yes
You should really submit this to Lego Ideas. It's amazing
The lego ideas link is in the description, currently on 108 votes
Thank you for notifying, it wasn't there four days ago
Aaaaaaaaaaaaayaaaayaaaaayaaaayaaaaauaaaauaaaaaayaaaaaaauaaaaauaaaayaaaaaa!!!!!!!!!!!!!!1!!!!!!2!!!!!!!!3!!!!4!!!5!! Oh ny
Lego Ryosuke Takahashi wants to know your location
This is literally the coolest thing I have seen made out of a child’s toy from the 70’s holy cow. The timings, maths, detail and coordination of the motion, sparks and more is mind blowing. Make this into a kit for me please lol!
Actually 60s lol, thanks courtesy of the replies!
It's on lego ideas there's a link at the end you should vote for it
It's not 70s lmao
@@Kuri0 yeah its 60s
Welp that’s true lol, just went through my uncles old toys recently and found an original 70s excavator kit. Cheers for pointing that out lads
@@mickb1470 This is literally the nicest reply section I have ever seen.
Guys this is almost halfway to 1000 supports on lego ideas, lets try and get this a set!
これはlegoとマツダにキット化して欲しい!
私も
同じく
ちょうどレゴで車作ろうとしてたんで助かります
So can i use this to replace the real rotary engine in my rx8?😂
in a lego rx8
Rx7too
ロータリーエンジンって言ったらやっぱFDだね！
Next project: a real Capacitor Flux with Lego 🤣
Good idea!
Flux Capacitor you mean. Lol.
@@general_hammond right lol.
Me when I buy a RX-8: oh yes
Me when I watch this video: What am I doing with my life
What’s wrong with buying an RX-8?
That was the best explanation of how one of those engines works that I've ever seen.
3:46いくぞ！俺の13Bターボ…吠えまくれぇ！！
you are the best lego builder ive ever seen! keep up the good work.
Зачем я смотрю это в 5 утра?
Imagine if they made a functioning Lego car, that would be so cool.
Until it breaks immediately... Lol
And then you step on all the little pieces, yikes.
Assuming you've never seen this ruclips.net/video/n-RtJOfFlZU/видео.html
you seen this? ruclips.net/video/_ObE4_nMCjE/видео.html
somebody already did make a functioning lego car that runs on air.
I've seen people make go carts out of lego
The engine would have to be made out of metal legos and then the legos would have to be welded together.
"Do the Brap-Brap"
普通、LEGOでロータリーエンジンを作ろうと思わないし、思っても作れない
つまりレベチ
longquietster
つまりマツダは神
つまりロータリーエンジンを禁止したF1はgm
F1はしゃあないだろ…ほとんど全部統一しなきゃいかんのだし…
なおWEC
てかそもそもレゴでそんなマイナーな部品あるのなんて知らない定期
Fun fact: he had to replace the apex seals after this presentation
This man is currently loving his Reuleaux Triangles.
I mean, who won't right?
How you get these amazing type of LEGO sets 🙏
ありがとう🤗
とても良い物を観させて貰いました🎵
very thanks 🤗🤗
Well done! Should be mandatory teaching and hands-on experimenting for 12-15 year olds to “spark” some curiosity in engineering for those who might not know they’ve got a knack for this sort of thing.
Plot twist: He blew apex seals shortly after the video
Kids with Lego: I’m gonna build the coolest car ever
The quiet kid: *haha magic triangle goes weeeee*
AHAHAHAH
I was planning on making one of these but it wouldn't be nearly as good as this, you should release instructions I want to make one like this.
He has Lego Ideas page for this, you should go support him.
@@littlebigparardise9245 I definitely will then, but I have already started copying this one lol. I'd still buy it though.
THE SPINNING LEGO DORITO ENGINE.
Wow! What an incredible build - and that light brick that you added near the end of the video finished it off perfectly! Keep up the great work!
rx8を乗っていますがオイル交換をしっかりやってるので11万走っててもまだまだ元気です！
この動画を見ればオイル交換と粘度がどれだけ大切か分かりますね！
方向性変わってきた、、。
めっちゃ良い
Impressively accurate simulation of how the real Wankel rotary engine works, good job 👍
Showing the combustion using the red light was genius!
これが天才か・・・
僕ですか？僕はちょうどレゴでドミノ作ってました(笑)
Triangles? TRIANGLES SO ManY TrANgles, did I tell YOu HoOw A roTary EngiNE WOrkS?
IMA TELL YOU ANYWAY
*_PISS SPIN_*
airgoesinoneturboandbecomesbiggerairgoesinanotherturboandisbiggerandanotherturbocomesout B I G G E R A I R
AND THEN THE INTERIOR OF THE CAR GETS UNBEARABLY HOT
Is this an RCR reference?
YOU HAD ME? YOU NEVER HAD ME EM DAH REVEN UOY
天才だ！
genius！
As a long time rotary car fan (my first rotary car was an 85 RX-7 GSL) and even longer LEGO enthusiast, I salute you for an awesome video!
I've been wondering, how does this type of car engine work? You say you're a long time fan of these types, and I was hoping you could share some insight
TrainBoy227 YT Just like a typical 4 stroke engine that uses the up and down motion of the cylinders, connected to the crank shaft, to turn the drive shaft, the spinning rotors are connected to a crank shaft which in turns drives the drive shaft. Rotary engines have the benefit of putting out more horsepower for a given size engine (the Mazda R8’s 1.3 liter engine putting out 232 hp). Being smaller, the engines can be mounted further back (behind the front wheels) and lower to the ground meaning you can design a better handling car around a rotary engine. Also, rotary engines also have fewer parts.
However, rotaries are not as fuel efficient as their four stroke counterparts and require more dedicated maintenance. Failure to perform routine maintenance, like oil changes will result in premature failure. Lastly, the seals at the tips of rotors (the apex seals) will only last so long (60k to 100k miles - maybe a little longer if the engine not driven hard) and need to be replaced. However to do so means pulling out the engine and opening it up to access the apex seals.
All in all, rotaries are quirky engines and require more attention but they are amazing to drive and they love to be pushed to their redline. It is not an engine for an every day commuter that just wants a point A to point B vehicle, it’s an engine for a driving enthusiast that will appreciate its quirk and give it the maintenance it needs.
@@AstroNerd Another thing to point out is that the actual rotors inside the engine rotate at 1/3rd of the speed of the "crank" aka eccentric shaft, therefore if one of these were to operate at 10,000 rpm for example, the rotors themselves would rotate at less than 4,300 rpm to be precise.
That LEGO rotary probably last just as long as the ones in the pre face lift rx8.
Akiyuki: makes Lego Wankel engine
Me: he can't make it brap, can he?
Akiyuki: 3:12
If you listen carefully. The rotary is saying "Brap Brap Brap Brap Brap"
2:53 made me whoa with understanding
Keep in mind that he only shows one side of the rotor (equivalent to one cylinder), for clarity. In reality, all three sides of the rotor act simultaneously, similar to a three-cylinder engine.
Pyrrha Nikos And with 2 rotors, super smooth.
And then they added the light that was synced to it.
@@timehunter9467 I know... my first car was an RX-7 FC. Still kick myself that I sold it...
@Pyrrha Nikos big oof, I’d like a 787B just because it’s got 4!
Great forward thinking and use of resources, BUT.....the title should state that it is NOT AN ACTUAL WORKING ENGINE!
2ローター化して8のボディーもレゴで作ろう(提案)
しゅごい！
Loving this. Should also add everyone's favorite - The APEX seals :D
えーと…ごめんなさい
神ですか？
This is the perfect followup to the last video. Thanks again for such amazing content
分かりやすい...w
ってかこれ欲しいなぁ🙄
*THE RX-7 BOYS WOULD LIKE TO KNOW YOUR LOCATION*
凄いです！キット化して欲しいですねぇ。
Thank you for showing me how a Wankel engine works. Your build is relatively simple yet extremely strong for that motion. I am impressed yet again at your work. おめでとうございます
what an unfortunate name
This is a masterpiece! I wouldn't even expected something like this, which makes it even better. Well done!
素晴らしい‼️
Man I need this, doesn't represent the rotary's smoothness but god daymn I would love to see you bridge port it
レゴでロータリーエンジンの模型作るために作っただろと言わざるを得ないパーツたちによる完璧な完成度に加えて、
最後の点火を再現してたやつはもう完璧すぎて笑った。
When you did the last video I wondered if this was next. This is absolutely amazing. It's lovely to see such an accurate car engineering example done in your genius Lego execution.
Those who dislike underestimate the power of rotary.
This guy is a genius, no clickbait, pure content 🤌🏼
, thanks
WE MADE IT BOIS, this is the best lego creation of anyone so far
Wwwww I have no clue where the boys go and what time are they coming back home so
Jordio
Jordio suks
Eee the boys have to come to pick wow the girls have to go to the w
I'm an R3 owner and I approve this message.
**Mazda has entered the chat**
*Lego Ryosuke & Lego Keisuke want to know your location*
If you listen closely you can kinda hear the exact same brap brap brap noise a rotary makes but higher pitched with I think it really cool
Honestly can't see this on store shelves... It's just too boring for Lego to really sell; I mean it technically does nothing...
これはいい教材！！
Before i watched this video, i didnt know how the Dorito put the power to the transmission, but when you showed me, now i know. Thank you dude
The light detail really impressed me, I love it!
It would take Rob Dahm 10 years to build this Lego Kit
Plot twist, he engine swap his car with this module.
“Imma tell ya anyway”
愛すべき変態発見
Came here just to admire someone's dedication. Little did I know this video would include the station gear ratio that would help me with my CAD project. SUPER AWESOME!
YOOOO WE GOT THE SPINNING DORITO BABYYYYYY
This is seriously impressive. I'd love to have this set to display on my shelf 👌🏼🔥
Please give us the pieces list, many of us are rotary passioned and would like to have ours too! See ya!
thank you very much i just understood how the shaft and the rotor are revolving at different rpms while fitted to each other i realised that they are not mounted but just fitted to move the center of the rotor around the peripheral of the shaft only thank you very much
ロータリーエンジン考えた人変態だろw
Mazda want to know your location.
If LEGO sold this it would be $500
Very simple yet cause some uncommon problems. So sad none if these were made anymote