Lego Porsche Insides Explained
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- Опубліковано 6 вер 2024
- You want to know what's inside the Lego Porsche? Let me show you all the interesting aspects of it and how the gears work. This includes the steering mechanism, the paddle shifter, the PDK 4 gear shift box, the forward/reverse/neutral mechanism, the flat 6 engine, and the shock absorbers in the front and rear wheels. So many things packed in such a small space! Crazy! =D .
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This set is so realistically built and engineered that there are people correcting this guy on what the parts are called...
Lego won life
Ha ha ha. Lego is serious business it seems. I cannot call that turny thing the turny thing.
Most of this stuff models like a real car. Crank shafts, pistons, differential, clutch sleeves, rack and pinion it's all there. Anyone who k ow a bit about cars can tell
It’s just an amazing piece of LEGO!
It took me 4.5 days to put this LEGO masterpiece together and I worked 10-12 hours a day. Incredible design. I enjoyed every second building this car. Regards from a Porsche fan and the proud owner of a 2017 Carrera 4S (991.2)
This is the best explanation of LEGO Porche, thanks for sharing, honestly I learned something useful, now I can make a better chassis with my LEGOs :D
Quick tip:
For aligning the steering wheel, if the shafts just happen to not allow the wheel to be flat (at 1:20), you can pop off the L-shaped front piece (at 1:40) and adjust the small gear on top until it's all correct.
This happened to me when I put my GT3 together. I had put on the steering wheel and it just didn't line up correctly, and for a minute, I was afraid I'd have to dismantle everything to get it aligned.
I think I had the same oh no moment until I manage to get it right without going too far back.
Nicely explained. I thought I'd made a mistake building mine but at 11.05 you have the same redundant blue peg as me!
Yeah, you think they polish the instructions but that blue peg was shown to be place at one spot and they sorta forgot about it in later pages. =/
Nice detailed video. I had no idea there were so many functioning parts in this set. Definitely worth it for a car and LEGO fan.
It really is. People say all the good stuff is inside hence this video. When you build it fully, it hides all of the good stuff.
Bought this at the end of October but can't open it till Christmas, thanks for explaining everything about how this set works
Gah!!!! It's sitting there but cannot open!?! Ahhh the agony!
Matt Michael same
it's a crankshaft not cam.
=D ok.
Ahh wrong wrong wrong it's a camshaft it's the shifting gears don't argue I loved cars since 3i am 9 I know alot
CrossboundsYT VEVO 😂😂😂❤️
no that's a crank. converts linear movement into rotational movement.
HYPE YT Ummm, no... If you love cars SO much you would realise that a camshaft is used to control the timing and the linear movement of the valves in the engine. A crankshaft refers to the shaft in the engine which converts the linear movement in the cylinders into a rotational movement so that the car can, well, move. Also, who gives a single shit if you are 9, I'm 13 but that is completely irrelevant. I imagine you only put that because you believe that you have superior knowledge to others and want to further your "aura of superiority" by stating your age. The actual effect of this, though, is the ability to make you look like an uneducated, ignorant twat.
Good video! I'm currently building mine and it is a pretty awesome experience. I just finished box 2. There were several times when I realized what part I just completed and was like "Wow!".
I agree. It's really fun as you complete the items and see what goes where. =D =D
One pays for the time and thought that goes into solving a very complicated challenge. ln addition, one gets to experience the process of re- creating the design. However the bonus is one has the opportunity to improve it, or actually create something entirely innovative because of the immersive experience. Looking forward to doing the latter.
I rebuilt the large green Offroader (4x4) a couple of months ago. It has a 5 speed gearbox (plus a reverse) and i really enjoyed tracing down the path of the forceflow in the gearbox. Naturally, i loved this video! great job!
Tracing it was indeed fun. The figuring out how it works was fun in itself. I find putting some of the tedious parts together the not as fun part. Thanks!
firing on each cylinder is correct. when both pistons are going up one has compression stroke while the other is going to have exhaust stroke
Thanks for the correction, that makes sense. But it definitely doesn't fire the 6 pistons in the correct order since adjacent pistons are connected to the camshaft at 180 degrees?
No i doesnt fire in that order and boxer engine looks completely different too. Left and right cylinders are slighty offside as con rods are placed in different order so they dont interact with each other
Aleksander Tabaczyński no, there's only one cylinder working at one timr
Bubblegun I'm going to throw in the towel on this one. I haven't really rebuilt a boxer engine or studied the timing enough so I'll have to take your word for it.
The Lego engine isn't correct. The Lego model has a flat V and Porsche use a boxer design. Each pair of pistons should travel in opposite directions to each other and each pair offset by 120° to the next pair. In the Lego model each pair use the same crank pin so pistons move in the same direction, and the offset between pairs is 180° as Lego doesn't allow 120° only multiples of 90°.
To determine gear ratios, you can count the teeth. A 24-tooth gear will rotate an 8-tooth gear at a ratio of 24:8 = 3:1. A 12-tooth gear will turn a 20-tooth gear at 3:5.
=D Gets tricky if it transfers to 3-4 gears.
Thank you UA-cam for putting this in my suggestions! Great video!
=D
It's more like a no-clutch-system than a PDK double-clutch-system
There isn't really a 'clutch' anywhere to be seen. Just rubber bands, lol.
There are three dog clutches in the car, two in the gearbox and one serves to select D N R
Thank you for a lovely, well prepared, clearly explained video. I am in the process of saving to enable me to buy this set. I have the Bugatti Chiron and Lamborghini Sian.
I have a better idea of this set, thanks for your explanation. I am really looking forward to get this set and build it.
I am an experienced Lego builder, however after looking at your video, I know that I am in for quite a challenge.
One sad aspect of this build is that one ends up covering all that drive train, gears with the car body. Once completed, one is not able to see how all these gears function as all is covered by the car body. Thanks once again for a super video.
And the white gear at 9:55? I don't think it's supposed to represent the clutch (the actual PDK has dual clutches), although it contains a clutch of sorts -- it's always able to slip.
(spoiler alert -- heh -- for those who haven't built the kit, this white "gear" is toothed on the outside, and has a gray piece to hold a standard black shaft -- but the white exterior can turn independently of the gray part. You can mount this gear on a shaft, hold the shaft stationary, and still turn the gear, but it requires some force to overcome internal friction.
I'll bet it's there to absorb driveline shock. If something wasn't right in the 4-speed portion and it didn't turn, and you rolled the car along the floor, this white gear would simply slip. If it were solid instead, the entire transmission would try to twist itself apart.
It's a very tricky little part. I'd love to disassemble that white gear and see how Lego did it.
very interresting video. I will probably buy the GT3 RS now
Really!? Whoa.... it's good fun for a few days. =D
Fantastic! I am struggling with the mechanism of the Bugatti and your video helps a lot!
Nice! =D
I wish I had stopped building after the first module and did some troubleshooting, because after I finished all 4 modules, there is this weird clicking sound when it is in drive or reverse. Also, the gears do not change shifts when I pull on either one. I think I may have misaligned the yellow fidget spinner looking pieces or I did not attach something somewhere. It's gonna be a headache pulling the whole thing apart and starting from step one.
great vid. Building it now.. great moments!!
Fun stuff. Gotta put in the sequential gear mod or else the shifting doesn't make sense.
BeatTheBush what do you mean ?
If you build it exactly as the instructions, the 4 gear shift does not go from lowest gear to highest gear and is mixed up instead. You have to make a slight mod to make it go from 1-2-3-4.
BeatTheBush i am having no problems with the 1 2 3 4 shifting! its the same as in your video.
Interesting, maybe they changed the manual. After I finished it, I looked at it a few times but now it just sits there, lol.
Couldn't find the paddle shift but you showed me! I owe you one
=D I had a hard time figuring it out myself. =D
great video can't wait to see the next one look really complex but it looks great
I think the rest of the boxes are no where near as interesting as this one, but we'll see!
Very interesting. Thanks.
=D Amazing amount of detail in it. =D
My thing is that after I built the car, I cannot really experience how it works. I mean that it makes no difference in moving the car if 1 or 4 gear is engaged. Or I can turn the rear gear and move the car towards. It is a bit strange.
No difference? The gears would operate differently in each gear. You really have to go back to the gear box to make sure everything is assembled correctly.
I noticed one thing. The engine does not rev when the gear is in a neutral position :)
My Girlfriend bought me this for my birthday and it is the most amazing lego set i’ve had!!
Pretty generous gift I think.
Wish Lego would make a model that’s just focused on the components that he mentions, to kind of help explain to younger people how functions like a gearbox or a limited slip diff. works. It could just be a generic front mounted V6 RWD car
Hmmm... there are so many kits people would want. Apparently, you can vote on this on their site and they do bring kits that gets high votes to market.
Thanks dude helped me a lot 🥺🥺🥺🥺
Legos sure have come a long way in the past 25 years.
It is getting more and more sophisticated by the year. It’s awesome.
The white gear is a safety for if you include a motor. It disengages the teeth from the rod in the middle, preventing the motor from getting blocked, damaging it.
The white gear seems to be a solid piece perhaps I have to take another look at it. Why would they include a part that they might need? They do not include this set with a motor nor as an add on.
BeatTheBush I don't know. it might be another piece. I don't have the set myself, so I can only guess through the video. the center holding the axle should be black or dark grey.
I thought so too at first so I was puzzled there's not slip mechanism.
BeatTheBush after having checked the building instructions, I can confirm it is the gear I thought. but it's made not to slip before a torque of 3.5Ncm.
I thought so too! But I couldn't get it to turn by handling itself. I should really look at it again with something attached. =D
BTW the "straight gear" is called a belt or steering rack :)
Thanks! =D
It's a rack, as in Rack and Pinion. The gear that moves it is the pinion.
thanks
some one needs to put a hobby grade brushless motor in it, with a servo for the shifter.
4:50 I never knew why but the orange piece that turns was always offset for me. I tried rebuilding it but every time it was all put together that orange piece would be set at an angle, kinda like a ‘/‘. Anyone got an explanation or possible cause?
I am having this issue and need assist as well
Nicely presented video and very well explained, cheers
Great vid . btw, the steering uses a rack and pinion if you wish to use those terms.
Thanks. =D Too late now, the video is out already. Maybe in the future.
whats the pointer tool youre using at 6:28? looks like a long plastic q tip with rubber tips. love the video, btw. and the fact that youd like lego to make an engine with pistons that move in proper time, lol
I got in at Sephora, lol. I think it's originally for lipstick application but I repurposed it to be a magic tool. See here: ua-cam.com/video/P-Gt2raw5DA/v-deo.html
Ok fine just attatch a High speed motor REALLY WANT TO SEE IT RUNNING ,CHANGING GEARS AND TURNING ON THE TABLE TOP...... PLS
Someone else did this I think.
@@BeatTheBushNo theirs just the engine. But you Engine,gears,steering and turnable tires......
And the 2 pistons arnt firing at the same time, They are called companion cylinders. One is on compression, other exhaust:)
If you turn the engine in constant speed for 1 turn, the cylinders will not fire at a constant rate one after another.
Would like to know how long it takes to build the complete model. At 77 and on fixed income it is very hard to justify this expenditure but I argue with myself that if it occupies me for long enough I should do it.
+Wayne Crawford I didn't time it but it took roughy 10-16 hours. You could sell it after you finish and it will cost you significantly less than letting it collect dust.
Thank you - I'lll keep it on a wish list.
Ok =D
this set is a very good set for the price when it comes to resell as many people look at these as collectors items and if you pass it down through your family eventually itll be worth a mint to collectors, ive seen a lego set that was originally 120 go for 750 just because lego does not make it anymore, it is crazy how much collectors will throw their money at lego
If it occupies you long enough (translated to long)...well, your wife should finish it! I'm 70 and retired, have thought the same thing. Just remember 77 is the new 57, go for it!!!
Nicely explained. I hope to get this set one day, it is mindblowing.
It's pretty fun! You could buy it, play with it, and then sell it? Then it'll cost much much less.
I remember my first technic set too.
Thanks for the explanations!
You're welcome!
Great review! This is a cool set to build.
I have never built a set anywhere near this size let alone being new. It was a pleasure to build.
Except... some of the slower mundane building parts though.
Please do this for the chiron!
Huh... Oh boy. I'm not sure if I really want to spend the time building it.
do video on chiron please
Now I've got a close look at modern technic lego parts. I recently bought a set I had in my youth (8865). It seems modern technic like this porsche and old school technic from the eighties/nineties are hardly compatible. I think that's kinda sad.
You'd think they should be right? I guess they add more and more parts that are different.
BeatTheBush I might be wrong. But I have the idea lego makes more and more prefab parts just to lower production cost. Just look at the "connectors" between the rods in your porsche. (yellow and red). Or the top part of the engine. It does look more realistic though.
I think that you maybe miscalculated the gear ratio. It isn't 1 to 3, it is 12 to 20, which is 3 to 5
Ahh, thanks for spelling out the actual gear ratio. I was just estimating with my eye ball.
6:20 you build it slightly wrong. In the book the black cogwheel is in the back.
Look to the yellow connection. After that the grey compound you have the grey cogwheel instead the black on first
7:26 you could say this grey gear is the double clutch gear from the real GT3 RS. that's why there are 2 of them. When you put from 1st to 2nd gear, 1st red cogwheel gets disconnected, at the same time the second gear goes in.
Still cool technique in this thing.
11:07 it's the same on mine.
6:20 you are right! I had to go back and fix this. I guess the manual was correct after all.
7:26 I agree. It's pretty neat to see how that works in lego form. I haven't seen it in the real GT3 RS part before but maybe UA-cam has that somewhere.
11:07 Yah, another comment reported the same thing so I guess it was hidden behind the model in most views in the manual that they might have missed it.
Notice he says "sequential mod" which I'm about to look in to, which would correct the transmission. If you spin the crank, the resistance in the drivetrain clearly feels like the gears when shifted straight through are 1,3,2,4 if you build to Lego's instructions. Which would lead to your engine literally exploding from over revving real life
I've just built this set -- and it is astounding! However, when I go up or down to the 3rd gear, it makes this tick tick noise and the vehicle gets pretty hard to drive. It also makes the piston move very slowly -- slower than the 1st gear when it is meant to be faster! Please, if anyone has any idea to fix this, PLEASE let me know ASAP
You need to take a closer look at how the gears are put together. Mine had a problem too assembled the way the manual says. I had to do slight modifications to make 1-4 go in order.
very nice job dude:) im about to buy it in some days😃
If you have the intention of selling it after you are done. Or if you buy it used to begin with, you can save a lot of money.
BeatTheBush what do you mean?
Sell it after means you get most your money back. So it only costs you $50-100 for playing with it. Buy it used, it is cheaper.
I wish Lego would make a Technic Civic Hatchback set
Oh yeah... that would be pretty neat. =D
I really wanted to cry when this guy really thought he knew what certain car parts are 😂 "camshaft spins the Pistons" "oil spout" 😂😂
Lol.. that thingy!
gear gear gear GEAR GEAR GEAR GEAR
Lol... big gear, small gear, gear thingy.
How long did it take to build? Just wondering...
Part time for a week. Several hours each day.
That "straight gear" is called rack and pinion.
PLEASE DO THE SAME FOR LEGO BUGATTI
Ehhhh, I don't plan on getting that for now.
I got it for christmas… but there's No way to switch between the gears whe. you're done building
Awesome! Must've been crazy opening it! When you're done building, you can still switch, just reach into the driver's seat and pull the paddles.
What effect does the gear/paddle shift actually have on the vehicle itself??? Please answer ASAP
When you change gears, the speed of the pistons changes.
Ohh I see. Thanks a lot!
it has a 180 degree V-engine. I'm trying to build a Boxer right now but the pieces are not made for that
How is it a V when it's 180 degree? Lol.
BeatTheBush the difference between a V180° and a boxer ist that on an V180 two pistons are mounted on one crankpin where in a boxer each piston has its own crankpin
I also have the lego porche 911 gt3 rs and I can build it in 1 day
That's cool.
Does it react to reverse? Like instead of still going forward it goes backwards.
It's not self driving but the the gears do go backwards if you shit it to reverse.
BeatTheBush oh ok thanks.
HA HA! not shit.. shift! =D
Have you got the Chiron yet?
No idea what that is.
BeatTheBush Lego has come up with a Bugatti Chiron as a successor to this Porsche
Now explain the Bugatti chiron technic set.
I got this set too! (Videos on my channel)
It does appear UA-cam is littered with reviews of this set, it seems pretty popular.
At 11:05 i have the same failure here. In every vid is it
Its called a crankshaft
my right ear enjoyed the video
Was I speaking only on one side? Lol.
10:34 shark absorbing???
LOL, >*< Good to wear shark absorbing material when surfing.
Please tell me that every body agrees with me that lego technics should make a buggiti verone version
Is that a good car? I've never seen one in person, lol.
Frank Rio, Please tell me that everyone agrees that you need to improve your spelling as it's Bugatti Veyron
dont know about bugatti, it is said they will make a mclaren this year
Xu Benjamin fuck I hope it's the 720S or even better, the P1
Xu Benjamin and do you have a link to that info??
4t 8t 12t 16t 20t 24t 28t
It's a crank not a cam
Yep
Bugatti Chiron is coming in June. Who else is already saving up for it?
Lol... wonder if the gear box will be as fun.
You said camshaft. It's a crankshaft
Yeah, I probably messed that up.
I Am The 1500th Person To Watch The Video
BTW Great Video
Cool! I didn't even realize it broke 1000. Thanks for watching! =D
You lost me at 0:00
I don't get it, how?
Its because its very very very very very very very very complicated._.
Nice video though :)
Naw, you just follow the instruction booklet one step at a time, pretty easy actually.
chino en 4k
2:35 its theturbo btw
+Owen Plumley ahh thanks! Never worked on a 911 before. Got confused because it only had one stick attached,
Yeah my dad is a enjineer so i get tought what everything is
Owen Plumley =D =D
But the GT3 RS does not have a turbo... It is naturally aspirated...
RISCy27 What is ridiculous is that I actually spend 5 minutes looking up the real engine to see what it really is. It's the oil filter. In the real GT3 RS engine, it's slightly offset to the left but in the Lego, it is dead center.
I built this it took a week
But how much time each day? One week mean a few hours a day is enough.
BeatTheBush I was any ware from 10 - 5 hours a day
Yeah... about the time I spent too.
From YWOBB for 65 bucks
im triggered. its called the CRANKshaft not the camshaft
=D What if I did that on purpOse
BeatTheBush well then, good job in doing so😂
Sorry dude, i really Wanted to watch this video, but everytime i turn to fullwindow, the video freezes but the sound continues...
It might be due to the high data rate. You might need to let it buffer for longer.
in the new youtube thing, there is no mroe buffering... when i press pause, the buffering stops immediately