Homemade Turbine Jet Engine KJ 66 Kamps

No video

Homemade Turbine Jet Engine KJ 66 Kamps - 3D printed diffuser

Рет қаралды 25,296

Күн бұрын

Eigenbau Modellturbine KJ66. Eigenbau Turbine mit nur einem Kaufteil, dem Verdichterrad.
- 3D gedrucktes Verdichterleitsystem aus PLA
- handgeschliffenes Turbinenrad
________________________________________________________________________________________________
Homebuilt Jet Engine KJ66. Real handmade turbine with only one purchased part, the compressor wheel.
- The diffuser is 3D printed
- Hand grinded turbine wheel

Пікірлер: 56

@WorivpuqloDMogh Жыл бұрын

Absolutely fascinated by turbines for years.. wanna build my own someday

@angelofeffektd6462 2 ай бұрын

But they don't work in space.

@WorivpuqloDMogh 2 ай бұрын

@angelofeffektd6462 i know, but that isnt exactly relevant. It is not like i can build warp drive lol

@MarcusKeeler 3 ай бұрын

sounds soooo nice at idle speeds

@ValeJOR 2 жыл бұрын

Damn this is amazing it actually substain the reaction, congratulations

@titanproductions6350 2 жыл бұрын

This is amazing

@eduardolemossouza4087 2 жыл бұрын

indeed!

@rcpowres 2 жыл бұрын

Sehr interessant wird es when die bei Volllast arbeitet. Ich frage mich wie warm es im Verdichter dann wird. Konntest Du inzwischen weiter testen? Very interesting! I ask myself if the PLA diffusor can withstand the compressoroutlet temperature. Did you make any progess in testing? Grüße

@criollocustoms Жыл бұрын

Awesome

@andresgutierrez461 Жыл бұрын

Very good ! is incredible how the PLA support temperature, Do you have STL. Files to share with us?

@ArneChristianRosenfeldt Жыл бұрын

Also: why not print the compressor wheel? On centrifugal compressor maybe the gap can be maintained by some control loop which moves the outer cone forward? If PLA stretches, I mean. Print it radially with fiber ( composite)?

@xca1ib3r35 6 ай бұрын

@@ArneChristianRosenfeldt there will be too much centrifugal force and the 3d print cant handle that much rm so it will just shatter, ruining the combustion chamber

@ArneChristianRosenfeldt 6 ай бұрын

@@xca1ib3r35 can you print for EDF? The first model RC engine used balsa wood for the compressor. Now I wonder about the anchor. I would build a machine which weave carbon fibre in a star shape. The “trailing” edges go between tongs and will be pure carbon in the end. The center is more epoxy with holes to stick in the 3d printed leading edge rotor and hide the screw?

@user-sx4dv6jp5v 4 ай бұрын

Hi! pretty nice job, i'm trynog to build one, the case is in alluminium? Or inox black hight temperature painted

@YOUTUBE.COM.EZEQUIELRF32CNC 2 жыл бұрын

Hello friend, what material did you use to make the hot disk of the turbine?

@stepbystep7499 2 жыл бұрын

I used stainless steel 1.4571 for the turbine wheel

@YOUTUBE.COM.EZEQUIELRF32CNC 2 жыл бұрын

@@stepbystep7499 thank you so much friend for answering another writing I look forward to the next video hug 😃

@angelofeffektd6462 2 ай бұрын

*How much thrust does it create?*

@abdel-rahmanhussein6550 2 жыл бұрын

Greeeeat👏👏👏, can you please explain the fuel system ? You use more than type of fuel or what ? So many tubes

@AdmiralCrunch01 2 жыл бұрын

The extra tubes are just for evenly dispersing the fuel, not sperate fuels

@laor100 6 ай бұрын

It has one tube for the propane to start the engine one for oil to lubricate the bearings and one for the fuel pump

@farhanagusta6952 Жыл бұрын

Hi. Im from indonesia are u useing cnc machine for turbine wheel? Or hand cut?, And my last question 3d difuser can running as well at max rpm?

@stepbystep7499 Жыл бұрын

The turbine wheel is hand cut. Yes, the diffusor Runs very well at max rpm.

@farhanagusta6952 Жыл бұрын

@@stepbystep7499 can you show to me how cut a turbine wheel, i so happy if you can. Thanks for advance

@WikWak 2 жыл бұрын

Nice, i had wondered if this was possible. Does it look to be reliable? No melting?

@laor100 Жыл бұрын

Hi, did you change the diffuser vanes ? It looks different from the kj 66

@KingBoy-kf9wr Жыл бұрын

What type of bearing Ball you used for this turbine

@yousefashry2897 Жыл бұрын

Did you increase the overall size of this turbine?

@joshtopliss8878 2 жыл бұрын

Also how did you fabricate or where did you get ur turbine wheel from?

@stepbystep7499 2 жыл бұрын

The turbine Wheel is made by hand out of a 3mm metal sheet.

@joshtopliss8878 2 жыл бұрын

What did you use for the outer casing?

@stepbystep7499 2 жыл бұрын

I used a gas cartridge CV470.

@DSTEngines Жыл бұрын

Hallo, du solltest dein Triebwerk nochmals wuchten um lange Zeit viel Freude daran zu haben. Liebe Grüße

@jumpvelocity3953 Жыл бұрын

How much thrust does it produce?

@nicolasm7012 2 жыл бұрын

Hi, Bravo for your achievement. Respect. Did you test the engine at full power? 120,000 rpm? Do the printed parts support this?

@stepbystep7499 2 жыл бұрын

Thank you! I had tested it at 60000 RPM. Before i Test it at 120000 rpm i need a new turbine wheel. Yes the print parts support this very easy.

@nicolasm7012 2 жыл бұрын

@@stepbystep7499 You can test up to 90,000 rpm with the stainless steel turbine wheel. On my fd3 / 64 it supports 80,000 rpm without any problem. The problem is the wooden compressor, I prefer to stay at 75,000 rpm. kzfaq.info/get/bejne/l6eXnKqinbaue5c.html By any chance you wouldn't give the stl files of the 3d parts.

@yousefashry2897 Жыл бұрын

What is the material of the 3d diffuser

@Lozzie74 8 ай бұрын

He stated at the start it is PLA

@muhammadosama3358 Жыл бұрын

do you have the CAD drawings for this? also what lubricant are you using for this?

@laor100 Жыл бұрын

There are some books that can help you: Model Jet Engine third edition by Thomas Kamps, Home Build Model Turbine by Kurt Schreckling and the Gas Turbine Engine for Model aircraft. All these books have plans for micro jet engines with calculations, how to use them safely and maintenance.

@SharpLikeAtV Жыл бұрын

bro, can u tell me why there are 3 pipes? are all 3 for fueling? or just 2 and 1 is for oil. I wanna do a jet engine myself, but i dont understand everything for now, thanks in advance

@stepbystep7499 Жыл бұрын

Hey, 1 pipe for starting gas. 1 pipe for fuel. And 1 pipe for oil.

@SharpLikeAtV Жыл бұрын

@@stepbystep7499 okay, so the pipe for oil, do u inject oil continuously into the engine? do you inject oil only on bearings? do u use an auxiliary pump for oil ? please, if u answer, tell me all the steps for oiling, i just got a small car turbo that i wanna use for my jet engine future project, and i need to do my homework. Thanks alot in advance!

@stepbystep7499 Жыл бұрын

@@SharpLikeAtV Yes, the oil runs continiusly into the bearings to cool them. There is no pump for the oil. There is overpressure in the housing, it Push into to oil tank.

@SharpLikeAtV Жыл бұрын

@@stepbystep7499 thanks for the answer, still dont know where to put the oil tank and how to pipe oil to bearings, if you could do a video explaining fueling and oiling, that would be great

@1337rauf 2 жыл бұрын

Hey 👋. How can I reach you?

@Crazyboy.55535 2 жыл бұрын

What the size of compressor wheel

@stepbystep7499 2 жыл бұрын

The Compressor Wheel is 66mm

@Crazyboy.55535 2 жыл бұрын

Can you give your ...whatsaap number

@Crazyboy.55535 2 жыл бұрын

Because ...i need some information ...about it

@redsun4187 Жыл бұрын

@@Crazyboy.55535 try googling it, i remember finding a very comprehensive PDF guide about KJ-66 engines, either factory-produced and DIY.

@angelofeffektd6462 2 ай бұрын

Lets see Any hand protection...well he has one cover of leather. Propper body protection... maybe underneath. Air circulation...well he has an engine running, hasn't he. Well done so far. But tell your wife you (probably) love her before you d*e.