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I put a Homemade Jet Engine on my Bicycle 

Integza
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Enter at www.omaze.com/Integza for your chance to win a Tesla Model X® Plaid, and support two great causes, GivePower and 501CTHREE.
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LeafBlower Jet engine + Templates :social.thangs.com/m/65748
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#jet #engine #bicycle

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5 май 2022

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Комментарии : 3,6 тыс.   
@BrettDanSmith
@BrettDanSmith 2 года назад
I'd love to see you create a waste oil burner. It's able to burn most oils (used engine oil, vegtable oil) and typically gets more than hot enough to melt aluminium. Tomatoes are disgusting!
@chubsythedog2325
@chubsythedog2325 2 года назад
Maybe make a metal melting forge while he's at it.
@jacobbatesmitchell4189
@jacobbatesmitchell4189 2 года назад
@@chubsythedog2325 Like The King of Random!
@VeChainStacks
@VeChainStacks 2 года назад
I'd love to see a waste oil burner setup.
@TuncayAyhan
@TuncayAyhan 2 года назад
@@jacobbatesmitchell4189 I really do hate the new TKOR. They are like an ordinary "Life hacks channel" nowadays.
@crazychainsaw007
@crazychainsaw007 2 года назад
under and hour and already 500+ likes. i guess enjoy your 3D printer.
@bizzehdee
@bizzehdee 2 года назад
Idea: design and build 3D printable test equipment for testing how powerful your rockets are, it would make for a rocket filled video, allow you to revisit and compare your old rocket projects, and, the test equipment could end up being products you can sell on an integza store. Tomatoes are disgusting!
@nerdtronaut
@nerdtronaut 2 года назад
There goes the printer
@The_Best_Caden
@The_Best_Caden 2 года назад
That would be fire as hell
@wicketprofessor375
@wicketprofessor375 2 года назад
the second part might be hard, as most of the previous engines blew up or melted hah
@Scott-pk5mg
@Scott-pk5mg 2 года назад
Not complaining too much. Made the same test rig suggestion comment before but this one blows up being slightly different with the shop suggestion. There went my printer.🥲 Well done.
@CrazyGamer-qm3uj
@CrazyGamer-qm3uj 2 года назад
I really needed a 3d printer. But I am unlucky 😢😢
@oh4542
@oh4542 2 года назад
In almost every single integza video i get so entertained by one part of the project I completely forget what he's building, and then remember "oh yeah, he's building a jet engine"
@ofcefcipu8954
@ofcefcipu8954 Год назад
i love how this is applicable to basically all of his videos😆
@haydenallegro
@haydenallegro 2 года назад
With summer coming I would love to see you create a solar concentrator with around the house items! Possibly with a parabolic mirror or converging lens, you pick!
@neosenshi
@neosenshi 2 года назад
That was quite "engine rich" exhaust when you had the nozzle. It would be interesting to see a side by side comparison of the leaf blower thrust vs the assembled engine.
@Timestamp_Guy
@Timestamp_Guy 2 года назад
yes! we need a control run, to show the difference between just the leave blower and the whole assembly.
@dErp8
@dErp8 2 года назад
yeah that would be epic to see how much power the combustion adds
@AchievementDenied
@AchievementDenied 2 года назад
That's one thing I'd like to know in a fair amount of these engine builds. How much force is he achieving from just air and fuel delivery VS how much thrust is the combustion actually producing?
@ohbeardedone9253
@ohbeardedone9253 2 года назад
He won’t do it because it’s likely the same and he knows it
@whuzzzup
@whuzzzup 2 года назад
Additional thrust was probably roughly 0.
@MatthewMenze
@MatthewMenze 2 года назад
I noticed when you were brazing you were feeding in the filler by hand. That works if you need to do it, but in those joints you can also form a ring of braze that slips over the tube and rests on top of the joint. Then cover in flux and heat it up. Because you have the filler placed exactly where you want it before you start the brazing operation, you only need to control the flame and heat evenly. This lets you get much much more consistent joints, and avoid most potential of moving the part accidentally while brazing.
@remic2196
@remic2196 2 года назад
Another tip, don’t direct the flame towards the joint but heat up the metal next to it. Once the base metal gets hot enough it will melt the solder and suck it into the joint.
@PTMG
@PTMG 2 года назад
another tip don't use brazing at all for a project like this soldering =/= welding and the dripping solder is exactly why
@MatthewMenze
@MatthewMenze 2 года назад
@@PTMG yeah, welding would be better with anything that glows during normal operations. I do think silver brazing would be an excellent solution for the intake side however, as the capillary action of the filler is really great for getting a seal around fittings and joints, and it is very nice on thin parts as not melting the base metal saves you from a lot of distortion issues. It can also be handy on dissimilar thickness joints. That being said, brazing =/= soldering.
@Torfi23
@Torfi23 2 года назад
It would be very interesting to build a Fusor. It´s a small scale fusion reactor that can be made at home if you are careful of the high voltage.
@avroarchitect1793
@avroarchitect1793 2 года назад
And scare every nuclear authority in Europe? From the sudden spike in radiation emission?
@tirushone6446
@tirushone6446 2 года назад
uh what? is this a joke or fr?
@user-cg3em4cw4f
@user-cg3em4cw4f 2 года назад
@@avroarchitect1793 I don't think you know what nuclear fusion is.
@avroarchitect1793
@avroarchitect1793 2 года назад
@@user-cg3em4cw4f neutron radiation is detectable and actively searched for. Particularly to search for rouge nuclear programs. Also to initiate fusion without the immense equipment that you see in actual reactors you need a neutron source. Both the source and reactor generate a neutron flux. The source usually is radioactive in other emission types as well. I know how fusion works. The US government raided a house once when someone tried building their own fission reactor. They found him by triangulating the source of neutron and beta emission. Edit There is a system of detectors globally that hunt for radiation leaks from reactors and nuclear tests
@user-cg3em4cw4f
@user-cg3em4cw4f 2 года назад
@@avroarchitect1793 You clearly do not know what you're talking about. Building a fission reactor is far different due to the ridiculous amounts of radiation they give off. This is what a fusor is. en.wikipedia.org/wiki/Fusor Notice it's listed as a popular hobbyist project. That is because small fusion reactors do not give off noticeable amounts of radiation and as such do not get picked up by the government.
@luigibrescia5894
@luigibrescia5894 2 года назад
To improve the temperature you could channel a part of the air flow rate around the engine, so it can cool down the combustion chamber and the nozzle. This way you don't need additional control on the leaf blower. You can use an external casing like a turbofan engine and a divergent nozzle at the outlet of the blower so it slows down the air and can be connected to the case.
@zacharyjensen2859
@zacharyjensen2859 2 года назад
When you do your jet engine builds like this one, I would love to see a thrust comparison with and without a chemical reaction. For example in this video, how much thrust are you getting with just the leaf blower vs how much thrust are you getting with the leaf blower jet engine.
@glynnchaldecott1186
@glynnchaldecott1186 2 года назад
My thoughts exactly!
@martinda7446
@martinda7446 2 года назад
My guess 1.5lbs leaf blower. 2lbs with engine.
@jjhack3r
@jjhack3r 2 года назад
@@martinda7446 even that is generous...
@martinda7446
@martinda7446 2 года назад
@@jjhack3r Ha, ha possibly yes.
@SPHYNX99752
@SPHYNX99752 2 года назад
This same thought had me here to comment.
@filippocarletti3352
@filippocarletti3352 2 года назад
Idea: Add a proper nozzle and use some of the leafBlower excess air to cool the outer part of the nozzle
@pkwithlemur18
@pkwithlemur18 2 года назад
Good idea
@BuZZarDFPV
@BuZZarDFPV 2 года назад
Guess who's getting a printer haha :)
@raylim3873
@raylim3873 2 года назад
Very cool jet bike! I wish I had the ability to make one. :)+
@dancoulson6579
@dancoulson6579 2 года назад
Yeah that's a really good idea actually. It would almost be like a turbofan engine in the way that the excess air goes around the inner core to cool it down.
@NAYI94
@NAYI94 2 года назад
Great idea. You could cool the engine with the air before it gets to the chamber, and by the time it gets to the chamber the air should be slow enough where he could get rid of the flame holder. It would increase efficiency drastically.
@TinNguyen-HEICA
@TinNguyen-HEICA 2 года назад
I guess with that really high temperature, you need a TIG welding machine rather than soldering with brass. High melting steel can withstand a bit higher temperature than brass.
@ignasanchezl
@ignasanchezl 2 года назад
Also, a quick tip, spraying water under a second tube over the primary one is a great way to cool one of these basic engines.
@graphitegamez605
@graphitegamez605 2 года назад
Ideas:- make a rc plane with home made engines flaps, landing gear, alerons, vertical stabilizers, rudur, wings, fuselage, etc..
@seskalarafey9285
@seskalarafey9285 2 года назад
You mean something like this? es.wikipedia.org/wiki/El_vuelo_del_F%C3%A9nix_(pel%C3%ADcula_de_2004)
@graphitegamez605
@graphitegamez605 2 года назад
@The Game Shorts 🅥 ...
@multiarray2320
@multiarray2320 2 года назад
sounds like a lot of work. also whats up with the bots here.
@graphitegamez605
@graphitegamez605 2 года назад
@@multiarray2320 idk man
@maxwfk
@maxwfk 2 года назад
3:35 that’s not quite welding as you’re joining your steel with a dissimilar metal. In this case it’s called brazing.
@flappyBoi
@flappyBoi 2 года назад
"well actually...................." 🤓
@vilgotkh4815
@vilgotkh4815 2 года назад
@@flappyBoi ur whatching a nerdy channel what did you expect?
@nicolasondras
@nicolasondras 2 года назад
I wish i would have found this channel long time ago because your content and work you put in it is just amazing. Thank you for your videos!
@ThalassTKynn
@ThalassTKynn 2 года назад
What you could do is allow some of the leaf blower air to bypass the core. That would help keep the exhaust cooler and you might get a bit more thrust too. Real gas turbine engines work similarly.
@BGTech1
@BGTech1 4 месяца назад
Exactly my thought too! if he where to put the whole assembly in another metal tube, and use 3 small EDFs to create bypass stream. it would pick up heat energy and create more thrust
@Project-Air
@Project-Air 2 года назад
*reads title* "Of course you did"
@Space_Shot
@Space_Shot 2 года назад
Good to see you
@creativecapacityunltd3427
@creativecapacityunltd3427 2 года назад
It’s great to see you starting to work with metal more than just 3D printing
@chrishayes5755
@chrishayes5755 2 года назад
guy needs a machine shop
@creativecapacityunltd3427
@creativecapacityunltd3427 2 года назад
Ya I agree
@j1_dev
@j1_dev 2 года назад
Bro, this is soo freaking insane! I definitely wasn't expecting this, please continue this project!
@joshuadelaughter7968
@joshuadelaughter7968 2 года назад
The sound is amazing.
@stevez2158
@stevez2158 2 года назад
I’d love to see you make a thrust vectoring nozzle. It would be interesting to see how much steering you could get out of homemade parts.
@vincentguttmann2231
@vincentguttmann2231 2 года назад
Honestly, it could be relatively simple. Given a flexible high-temperature coupling, all you need are two pushrods connected to the nozzle, and you have full control over rotation. A 50mm linear actuator can be had for about 28€ on amazon, and all you need is two of those and an arduino to control it all for the most primitive form. Of course, those are DC motors, so you need a linear enconder (or a linear potentiometer, which is easier to read and probably also cheaper) in case you want position feedback. For a flexible coupling you could just use aluminium duct hose, as long as your exhaust temperatures are low enough, or you can actively cool the coupling.
@nighpaw4651
@nighpaw4651 2 года назад
YESSSS this would be so cool It seems he's already chosen the people but you should definitely suggest this again
@LiammonLemon
@LiammonLemon 2 года назад
Keep the “turn random thing into jet engine theme”. I’d love to see you try a pedestal fan, a nutri-bullet, heck even try a washing machine! Haha
@G-Forces
@G-Forces 2 года назад
Washing machine would be interesting, those thing have pretty powerful motors.
@dom1105
@dom1105 2 года назад
Integza what you do in this video is known as brazing as you are not heating the joining metals to melting point you are merely melting donor metal into the joints/surface of the metal. Welding creates sufficient heat to liquefy a small portion of the joining metals and the donor metal creating a new single piece of metal.
@DriwerStick
@DriwerStick Год назад
Put bafolds around the output of the flames to prevent flame out. Also the nozzle improves the efficiency of the engine by allowing the exhaust to go out faster than without the nozzle.
@cicADA001
@cicADA001 2 года назад
good day to random person scrolling down comments.
@Themonetvilleboys
@Themonetvilleboys 2 месяца назад
You too
@TinkerTeck
@TinkerTeck 2 года назад
I'd love to see a small personal hovercraft, jet powered or not. Being nearly frictionless will not waste any of your jet's thrust.
@dnohit
@dnohit 2 года назад
The manufacturing skill is getting better and better
@jeremysmith7385
@jeremysmith7385 2 года назад
I think if you used an EDF along with a compression stage before the combustion chamber you'd get more thrust, also use 2 different fuels, butane as you used before to rise the temp and once at high temperature use Jet-A. Hopefully you get around to seeing this I belive it would be an awsome build 🤙
@filippocarletti3352
@filippocarletti3352 2 года назад
Idea: make a water cooling system for the nozzle
@dannyneumann4547
@dannyneumann4547 2 года назад
I love how the construction techniques get more advanced with every video. Keep these prototypes coming.
@gabrielesforzini1155
@gabrielesforzini1155 Год назад
To manage the overhearing exhaust you could also use part of the leaf blower's output and run it In a tube around the exhaust so it cools it down
@matixtreme
@matixtreme 2 года назад
I love to see how your engines are evolving
@biohazardindustrieswr697
@biohazardindustrieswr697 2 года назад
Expert lvl idea: Add a nozzle with the ideal expansion ratio, and deal with the heat by regenerative cooling. For an even greater challenge, use an aerospike nozzle. This will make it so expansion ratios are a bit less important but it'll be much more difficult to regeneratively cool.
@Slowly_Going_Mad
@Slowly_Going_Mad 2 года назад
I'm not sure if the pressure ratio of the leaf blower is enough to worry about that.
@KerbalChris
@KerbalChris 2 года назад
Bell nozzles are pretty much only for changing the impedance of the exhaust to the air, this is done because the exhaust can only leave at the speed of sound so decreasing the pressure by expanding the nozzle can increase the exhaust speed. Also regenerative cooling is cool but it would probably be more efficient to just route some of the air from the leaf blower over the nozzle
@biohazardindustrieswr697
@biohazardindustrieswr697 2 года назад
@@KerbalChris Yes... Bell nozzles do increase the exhaust speed the larger the nozzles, but at sea level, eventually you start to run into issues(Flow separation, e.t.c.). Also I think it would be better to do regen cooling with the fuel since it's already at relatively high pressure in it's tank. Taking some of the leaf blower air to cool the engine would reduce the exhaust mass and/or speed and lead to a decrease in thrust and efficiency.
@KerbalChris
@KerbalChris 2 года назад
@@biohazardindustrieswr697 you notice how the engine flammed out when the leafblower was at the lowest setting? Thats what i was getting at with routing some of the air. Also flow separation wont be an issue at all, you’re still gonna use the expansion ratio for sea level and the ratio for that nozzle expansion and the throat wont contract the exhaust diameter too much
@biohazardindustrieswr697
@biohazardindustrieswr697 2 года назад
@@KerbalChris Yes, the engine did have a tendency to easily flame out. However, that in of itself is an issue. I believe the best course of action would be to incorporate multiple combustion chambers, splitting the air in between them, and keeping the propellant regen cooling. That would solve all the issues I think. As for expansion ratios and whatnot, as long as the ratio isn't too high, I don't think it'll matter anyways. Integza isn't spaceX. He isn't particularly worried about ISP and all that anyways. Just thrust.
@maxbennedbk7085
@maxbennedbk7085 2 года назад
Instead of having a component that slows down air and thereby the combustion you could insert a pilot light instead, its like your spark plug system but waaaayyyy better and more consistant, it also shrinks the space it takes up.
@lextheap1638
@lextheap1638 2 года назад
Pilot lights don't do well with the wind. Even the largest of gas turbines use large ignitors.
@thomasrogers8239
@thomasrogers8239 2 года назад
It's actually kind of important that the air slows down for the combustion chamber, it increases pressure and also allows more complete combustion.
@harryp1778
@harryp1778 2 года назад
I'd love to see another video like this one, maybe use a different source of fuel (propane?) to get even more thrust. It was cool to see one of your designs produce this much thrust!
@dutchgamerguy2446
@dutchgamerguy2446 10 месяцев назад
Propane is very similar to butane, except that it is harder to keep liquid, I recommend pentane for engines since it will not immediately become a gas allowing you to pump in very high pressure air for more powerful combustion
@dutchgamerguy2446
@dutchgamerguy2446 10 месяцев назад
But something like octane(gasoline) works tol of course!
@TobijahBazarte
@TobijahBazarte 2 года назад
IDEA: Improvement for Tesla Turbine Create magnetic bearings to make the rotation completely frictionless. You can buy ring magnets where the inside of the ring is one pole, and the outside of the ring is another. Through the proper configuration, you could create a frictionless axle. If you use aluminum plates for the rotors, you could probably reach amazing speeds! LOVE YOUR CHANNEL!
@Shashank_ssm
@Shashank_ssm 2 года назад
2:37 That butano at the end 🤣🤣🤣
@hunterdragon7210
@hunterdragon7210 9 месяцев назад
In Spanish
@aL3891_
@aL3891_ 2 года назад
That spot welder works so well for something so simple! Really cool :)
@pugsly810
@pugsly810 2 года назад
so for a school project im making a jet engine and your jet engine videos have helped ALOT and well because rules nothing combustible or flammable, so i am making a cold jet engine, water and high pressured air, ive alerady got my first compressor fan done, ohh btw i dont have alot of tools so im making the fans and turbines with metal shears. but your videos have helped alot to make this thing, that being from making the fans to the turbine, it has all helped
@miguelposada3684
@miguelposada3684 Год назад
I don’t know a lot to give an outstanding idea for the next video but I am learning a lot! Thank you!
@Tristan_3D
@Tristan_3D 2 года назад
Each time I watch your videos, I get terrified about how close you come to putting your hand in the exhaust of your engines while trying to ignite them. So I propose that you try to make an automatic ignition using something like an Arduino and a solenoid valve. With that, you could maybe even control the throttle. Keep up the great work! Can't wait to watch your next video! :D
@retronic5324
@retronic5324 2 года назад
Video Idea: You could make an bean rocket engine, where you use beans as fuel inside the can
@fcuriel86
@fcuriel86 2 года назад
You should do this type of setup on a go cart but with 2 engines instead of one. Double the fun!! Keep up the great work!!!
@markog1999
@markog1999 2 года назад
use ducting to separate the leaf blower's air into two pipes, use one to feed the engine and rount the other around the outside of the flame tube, to cool it and produce extra thrust from the heated air (you could even eventually make an after-burner powered by the heated cooling air - eventually)
@LMC555
@LMC555 2 года назад
All the videos are so educational but also give me plenty of ideas for burning my fingers. Also I would love to see you mess around with pop pop boats or even build a more powerful or efficient one!
@Demo12345
@Demo12345 2 года назад
I love the channel, keep up the good work! Although that wasn't welding, that was brazing.
@Tom-cf2wk
@Tom-cf2wk 2 года назад
Yeah I came down here to say the same thing. Just soldering basically. Integza, if you could get yourself some weldable sheet metal and actually do some welding, these would come out way more robust.
@EeroafHeurlin
@EeroafHeurlin 2 года назад
And brazing works in way lower temperatures which is why it melted under test. Actually welding thin sheets is a pain though, the spot-welder approach is a smart one
@Demo12345
@Demo12345 2 года назад
@@EeroafHeurlin Aye, if he wanted to try again he could reinforce it and try to make a design that worked with the spot welder, possibly have a pipe that fanned out on the end, spot weld that, another disk that could go over top of the welded fins or blades (not sure what to call them) with a larger diameter than the fins, and spot weld that as well. Seems a little overkill, but that might be the solution for what tools he has.
@Jojotheowl1
@Jojotheowl1 2 года назад
Quick tip for cutting sheet metal. Make multiple shallow cuts in the shape you want to cut out and you don’t have to worry about cutting our shapes one section at a time.
@robhunter7245
@robhunter7245 2 года назад
Use leaf blowers and light weight materials to create a hovercraft (hoverboard of sorts) with a heavy duty trashbag skirt (much lower friction/forces to overcome than a bike) Mount your leaf blower jet turbine to that with some sort of swivel for direction control and you should have one cool ass/low cost vehicle.
@jw7641
@jw7641 2 года назад
Video suggestion: Hi Integza you should try to make a rotating detonation engine. It's a really cool kind of jet engine!
@anthonrockstar6400
@anthonrockstar6400 2 года назад
Isn't that a helicopter blades spinning but In jets and sideways????
@reedman0780
@reedman0780 2 года назад
An afterburning jet engine?
@christospeglidis6875
@christospeglidis6875 2 года назад
Idea: make small jet engines, mound them on an rc plane that is made of 3d printed parts and launch it😁
@sertacemir6881
@sertacemir6881 2 года назад
Hey Integza, I really like your videos. They really are inspiring although I really can't follow up with all your skilles. I would love to see you building up a miniature of a car engine. But I don't know if its not too complicated with all the parts that have to be perfectly aligned and printed or build. Nevertheless I think you next project will be lit
@Jan_Seidel
@Jan_Seidel 2 года назад
You should consider to use propane or a butane/propane mixture. Butane burns well but has no power. Propane burns less well but has much power. That's why LPG for gas in summer time has 60% propane/40% butane, and in winter time has 40% propane/60% butane. The reason is that propane requires a higher temperature than butane to burn. In the summer the temperature is high enough to add more propane for better mileage but in the winter butane is added for better ignition. Don't forget a flashback suppressor 3:00 that is called soldering respectively hard soldering because temperature is above 450°C else it would be soft soldering. Welding is *fusing* metal parts together ;)
@ezrarichardson279
@ezrarichardson279 2 года назад
I’m curious how fast this would go with just the leaf blower. Probably slower but I still wanna know. Keep doing these jet engine videos!
@BenKDesigns
@BenKDesigns 2 года назад
Came here to comment the same thing. It'd be a nice baseline, at the very least. ;)
@GoodTato
@GoodTato 2 года назад
@The Game Shorts 🅥 suffer
@ezrarichardson279
@ezrarichardson279 2 года назад
@@BenKDesigns Yeah
@edoardogamba6141
@edoardogamba6141 2 года назад
Check for the operating range of temperatures your materials can withstand, there's no point in making a nozzle in aluminum, same thing goes for the welds. As for the nozzle this is the case where you could try to use a De Laval (if you could manage to get the flow sonic in the throat any subsequent expansion would accelerate it and provide you with more thrust) , spot welding a sheet steel one could somehow work but I wouldn't trust it to be honest, with the production capabilites you have now there's not a lot more you can try. Your aluminum nozzle was at 800K, that's the temperature at which it starts glowing red, so look for better welding methods if you want to have it survive Source: boring aerospace engineer P.S. f**k tomatoes
@Scotty-vs4lf
@Scotty-vs4lf 2 года назад
using the wrong materials is kinda his thing tho
@apex_blue
@apex_blue 2 года назад
He tried printing precise Nozzle’s that could withstand the temperature, and they were ceramics, but they leaked, due to the treatment process.
@edoardogamba6141
@edoardogamba6141 2 года назад
He can't print them at this size, and using wrong materials is sadly going to lead to failure, maybe he should get a tig/mig and weld thicker sheets of steel, with plumbing solder there's not a lot you can do as it's not made for rockets but for household pipes.
@Chaosm4n
@Chaosm4n 2 года назад
Hey you boring aerospace engineer, here is a boring mechanical engineer student. What he did was not WELDING, just simply SOLDERING. There starts the problem. But the nozzle is not necessarily out of Aluminum?
@ToxicMrSmith
@ToxicMrSmith 2 года назад
The can that he used wasn't aluminium though. It was steel.
@hosseinniknam3274
@hosseinniknam3274 2 года назад
dear integza, direct some part of the air from the blowerr over the exhaust, so you might solve the over blowing issue and exhaust overheating problem at one shot and you may get extra propulsion meanwhile you increase the fuel efficiency, all you need is a jacket for exhaust and a hole on main tube to be coonected to the jacket.
@uglyhumanoid123
@uglyhumanoid123 Год назад
You don't get enough views for how funny and entertaining your channel is.
@rafereynolds69
@rafereynolds69 2 года назад
I’d personally love to see a reaction engine. Since reaction engines are still new I think it would be a excellent learning experience to see what is new on the rocket world. Since you can get a lot of acceleration out of reaction engines I’d love to see it on some kind of flying creation or the penny board.
@martinda7446
@martinda7446 2 года назад
This is a reaction engine? All jet/rocket propulsion is reaction.
@stutterpunk9573
@stutterpunk9573 2 года назад
When I see videos like this from people like integza or Colin furze, I'm always interested to see if it's actually more thrust than the leaf blower on its own
@AndreVanKammen
@AndreVanKammen 2 года назад
I was searching for other video's of rocket bikes and found this one ;) ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-k0V-ct_sdZs.html&ab_channel=RobertMaddox
@Riguew
@Riguew 2 года назад
I think it almost certainly is.
@Hawk7886
@Hawk7886 2 года назад
The "welding" you kept referring to is actually brazing. They're not the same thing: Brazing is basically beefy soldering. You're heating up the parent material until it's hot enough to wick the yellow brass rod between the two pieces. If you pick up a cheap TIG welder, you'll have a lot more success with the nozzle designs and you could ditch the spot welder entirely.
@samgubb2325
@samgubb2325 2 года назад
this genius deserves more likes, subs and views
@pistol0grip0pump
@pistol0grip0pump 2 года назад
I'm very sleep deprived but for a moment when I saw you taking the drill to the can of butane I did audibly hear a pucker from my seat before seeing that it was empty, lmao thank you Integza for waking me up much faster and more efficiently than any cup of coffee could ever do!, living the dream man- doing what you love alongside a community of passionate, intelligent, knowledgeable people who are still able to cut loose and have fun with it!. Love the content mate, stay safe! :)
@Thigh_Master
@Thigh_Master 2 года назад
I'd love to see one of these jet engines outfitted for a flying machine. Even if the the parts for that is outside your area of expertise, a collab with someone who specializes in that like Peter Sripol would be awesome.
@diesuppe4452
@diesuppe4452 2 года назад
There's the Atlantic between them, I highly doubt that they'd be able to pull this off sadly
@koalaskiitskiit8325
@koalaskiitskiit8325 2 года назад
I suggest building a safer test station outdoors to include stuff like a thrust bench, some bulletproof glass to hide behind, fire extinguishers, so you can go crazier with rockets without blowing up or burning down anything - safety first safety second and safety always !
@Blue2swing
@Blue2swing 2 года назад
for the exhaust use the same can but spot weld it!
@doctorlighthouse
@doctorlighthouse 2 года назад
Nice to see you back, alive and well😁 The "welding" problem is that you were hard-soldering (with brass?) To proper weld you need you fuse the Parts, instead of sticking them together with a metal with relatively low melting point. Anyway: another enjoyable video, though I still miss your facial hair 😜
@Blox117
@Blox117 2 года назад
brazing
@doctorlighthouse
@doctorlighthouse 2 года назад
@@Blox117 Since our friend Integza is Portuguese, and the Portuguese words for "soldering" (=brasagem) and "welding" (=soldagem) are quite confusing, I opted for "hard soldering". But you are absolutely right, it is also called "brazing". I've been brazing since 1973, when I built my first two-stroke exhaust, aka expansion chamber. (yes, I'm really, really old 😁)
@jcoop3660
@jcoop3660 2 года назад
Beautiful mountainy village spot, slow poke 😏😁. That bike must be heavy metal 🎸.
@sibaz
@sibaz 2 года назад
I have a trangia (methanol) based stove, with a modification, to make it run on petrol (gas in the US). It essentially starts with a pressure vessel, which is fed with petrol, and seeded with a manual air pump. A tap controls the fuel/air mixture leaving the vessel, into the burner. Once running the heat from the flame, keeps a tube which feeds the fuel into the pressure vessel, hot, so perpetuates the reaction. I wondered if you'd considered using that, as it ought to be more calorific than butane, so should give you more va-va-voom
@parevstrand7753
@parevstrand7753 2 года назад
IDEA: It would be cool if you made an engine driven by wood as fuel. Like a wood gas engine of some sort. Love your content btw.
@blackstorm118
@blackstorm118 2 года назад
Would be cool to see you run a jet engine off of hydrogen. Keep up the awesome content!
@vincentguttmann2231
@vincentguttmann2231 2 года назад
I don't think it's the most practical idea. See, Propane and butane can both be compressed into a liquid under relatively low pressure (up to about 15 bar). In comparison, hydrogen has to be stored as a compressed gas, which means really thick and really heavy tanks. In the past, we had a Volkswagen Polo that ran off of gasoline or natural gas (methane), and the methane tank took out most of the trunk. It was about four times the volume of the gas tank, and still the methane stored in it didn't hold as much energy as the gas tank. Given that methane holds more energy per volume of gas, (about three times as much), a hydrogen tank at comparable pressure will only provide a third of the energy of methane. And if we're talking about hydrogen/methane tanks, we are talking about a few hundred bars of pressure, compared to the 15 or so that propane/butane need. This also means following all the proper safety precautions for dealing with a multi-hundred-bar tank of a highly flammable gas. Gas tanks of that pressure are no joke, and if not handled carefully can easily kill someone.
@lydiamati690
@lydiamati690 2 года назад
Hi Integza, you're doing a great job wish you all the best
@gabrielratliff5429
@gabrielratliff5429 Год назад
If you put the right type of exhaust it will create more thrust by just a small factor hard to do things whelk with your dimensions
@JTshoot
@JTshoot 2 года назад
You could try using steel rivets in your steel-based high-temperature creations, like in this one. Steel rivets could join together thicker material, and have a little bit more "give" when the metal expands from high temperatures.
@filippocarletti3352
@filippocarletti3352 2 года назад
Idea: make a solid rocket engine. You could make a star shaped grain of propellant and it wouldn't need any cooling if it's well designed. Just pure thrust!
@Luca-bx4fx
@Luca-bx4fx 2 года назад
He already did that & some further variations of it
@gibsonf06
@gibsonf06 2 года назад
@Don't read profile photoshut up
@esepecesito
@esepecesito 2 года назад
To avoid the melting of the internal parts, you can do inject cold air (bypass). You could try that in the next video.
@sweetyssa2442
@sweetyssa2442 2 года назад
You could make an air frame and connect the jet and wings and let it fly to a high area and drop a capsule with a parachute
@JugglesXP
@JugglesXP 2 года назад
Hey Integza : How about a rocket powered torpedo / submarine?? Tomato's float after all! ;)
@colonelcactus2462
@colonelcactus2462 2 года назад
To go with one of the steam engines you've built in the past, you should try making either a Stephenson's or a Walschaerts valve gear
@spoot8835
@spoot8835 2 года назад
If you want proper thrust you need a variable nozzle to continue to get correct fuel air mixture at the thrust end....oh and higher pressure= higher thrust.
@Toxtoxer
@Toxtoxer 2 года назад
I have an interesting idea for a video, trying to recreate a smaller version of the propulsion system of an old concept for a Vertical Take Off and Landing plane, it had three aero thermodynamic duct jet engines mounted on the tip of each wing, they all faced to the side and actually made the wings rotate to turn them into a giant propeller. Of course the thing was spun up using a motor to get air going through the jets, as it was required to start them up. Really fascinating concept, I'm sure it would be a fun project to work on!
@bru8130
@bru8130 2 года назад
Make a bike with a working 3d printed internal combustion engine that uses a wood gasifier, thats starpped to a propeller (so the propeller runs the bike), Greetings from finland!
@bru8130
@bru8130 2 года назад
edit: or you dont 3d print it but it would still be something very interesting that you could do.
@bru8130
@bru8130 2 года назад
edit2: and a wood gasifier is basically a big metal furnace that burns wood and the gas coming from the burning firewood is used as fuel for the engine. It was used a lot during ww2 in finland, because normal gasoline was very limited during that time.
@SOGCGoldfish
@SOGCGoldfish 2 года назад
I'd love to see you make a reed valve style pulse jet. I think it's a good progression from this project.
@vashuexperiment3693
@vashuexperiment3693 2 года назад
you can use heavy metals or alloyes to make a nozzol or even tungstun if you can melt it
@onefaller
@onefaller 2 года назад
I'm really curious about how much additional thrust you're getting with the butane burner.
@Scott-pk5mg
@Scott-pk5mg 2 года назад
Idea for next steps: 1. Make a test rig to measure the output force of each of your rockets engines. Then you can optimize them using the data you measure. 2. Choose the best one to build a flying rocket
@codeborg4030
@codeborg4030 2 года назад
Video idea: Now that you have lots of experience with all types of engines, make some kind of rocket with stages.
@BrodieWallace14
@BrodieWallace14 2 года назад
Would love to see you build a full on thruster and maybe even launch something to the edge of space with it with a parachute!
@hoyschelsilversteinberg4521
@hoyschelsilversteinberg4521 2 года назад
Hey Integza, I've always thought that making a jet engine casing/exhaust body out of Plaster of Paris would be the best way to go. Sure it would be awkward but it will withstand the temperatures for ages. Ceramics would be a good alternative too.
@Qolos
@Qolos 2 года назад
I'd like to see you combine any one of these propulsion experiments with remote control.
@mp7986
@mp7986 2 года назад
great! out on an adapted nozzle and you will surely get lot more thrust
@moldoveanu8
@moldoveanu8 2 года назад
Pretty funny and fun seeing a mad scientist test out his creations!
@BlaNchY223
@BlaNchY223 2 года назад
Idea: try and make the smallest turbo jet engine and see how it performs. Really curious if this is possible with your current equipment
@guyb1227
@guyb1227 2 года назад
Had an idea that may be interesting to see if a rocket or jet engine in conjunction with the Coanda effect would work, and if you could make a truly unique flying machine. I have not seen this done before, and think you are the man to do it! Thanks as always for the content, oh and tomatoes are disgusting!
@ukiduki
@ukiduki 2 года назад
Maybe you could use terracota pots as a convergent divergent nozzle? There is plenry out there with fairly correct shapes and sizes.
@volt897
@volt897 2 года назад
Very powerful! To improve it, I suggest you to add turbines. It's just a couple of steel turbines attached by a shaft, and that should make your engine self-sustain , without the needing of a blower and with much more power
@prafultimbadiya9891
@prafultimbadiya9891 2 года назад
Why not make a HHO jet engine using water as fuel! Or use charcoal (the most common form of carbon to acquire) and sulphur and potassium nitrate (stump remover) as a solid state rocket fuel along with a simple metal aerospike nozzle and scale it up for your Grandpa's bike!
@ratruffus
@ratruffus 2 года назад
I have a suggestion for your rocket nozzles. Try printing them with channels inside and flow liquid oxygen through the channels first so it cools it while running. Saw it in a video from Veritasium of 3d printed rockets. (you probably saw it already tbh)
@aleclasko
@aleclasko Год назад
"Today is a beautiful day... Perfect for a J.... Jet Engine." I thought he was gonna say something else haha. Integza has the comedic character of 3-4 people all in one. Unique yet still scientific. Best channel ever!
@monojitmodak6154
@monojitmodak6154 Год назад
This Chanel is a school to learn things experiments and so on .Ijust love it and want more vedios like this
@dhroovsimpi9535
@dhroovsimpi9535 2 года назад
Idea:- make 3 oxidizer inlets for a solid propulsion rocket engine so the fuel doesn't burn unevenly as it did previously. so make 3 inlets for the oxidizer on the center of the body and an initial one on the front so the exhaust is even and it produces thrust
@mike61704
@mike61704 2 года назад
Have you thought about putting a turbine after the combustion chamber to increase exhaust pressure? This would make it a turbojet style engine and increase your acceleration.
@LuxGamer16
@LuxGamer16 2 года назад
The turbine is there to drive the compressor of a jet engine. Nothing more. Here it serves no purpose.
@mike61704
@mike61704 2 года назад
@@LuxGamer16 I suppose an afterburner would not work really well in this application.
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