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Building a homemade jet engine

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Old 15-03-2015, 01:59 PM
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mattman1234
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Default Building a homemade jet engine

i'm currently building a jet engine out of a turbo.I'm soon going to be working out and drilling the flametube.i have all the calculations off of various youtube videos.
Has anyone on here built one.there seem to be so many variations of flametube design,could do with some pointers maybe on what works better,than other designs,if that makes sense.
cheers all
matt
here's a pic of the turbo,cosworth t3 on the left
will upload more pics of the build later
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Last edited by mattman1234; 15-03-2015 at 02:04 PM.
Old 15-03-2015, 02:44 PM
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Caddyshack
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I haven't a clue but will keep an eye on this thread. What will you use it to propel
Old 15-03-2015, 02:47 PM
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mattman1234
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Will use propane to start with,but would like to try paraffin once i master it
Old 15-03-2015, 02:49 PM
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sorry mis-read,,I doub't i'll use it to propel anything,some use them on go-karts etc.I'll see how it turns out
Old 15-03-2015, 03:13 PM
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RS 5tu
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man thats a big turbo!
Old 15-03-2015, 03:24 PM
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Looking forward to seeing this.
Old 15-03-2015, 03:37 PM
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Started with the turbo flange,and the ,whats going to be the flametube.
Starts of with a straight steel pipe,cut "Vs" in the end then bend together to make the funnel bit at the end
Old 15-03-2015, 03:38 PM
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ajamesc
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Sounds a bit mad professor to me lol. But fair play and don't blow yourself up

Last edited by ajamesc; 15-03-2015 at 03:50 PM.
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Old 15-03-2015, 03:40 PM
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Welded up,and ground back
Old 15-03-2015, 03:42 PM
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Originally Posted by ajamesc
Sounds a bit mad professor me lol. But fair play and don't blow yourself up
That what my miss's says,"I'm gonna blow myself up"
Old 15-03-2015, 04:00 PM
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Seen a few vids on youtube very funny.
Old 15-03-2015, 04:36 PM
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looks like a great project cant wait to see end result
Old 15-03-2015, 06:42 PM
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SeanW88
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Originally Posted by mattman1234
That what my miss's says,"I'm gonna blow myself up"
Hellova way to do it though!!

Imagine it - someone asks how you died, the answer will be amazing!!

"Well, he was building a jet engine...and it blew up"
"Mad bastard!! That's AWESOME!! err...I mean, I'm sorry for your loss"
Old 15-03-2015, 08:34 PM
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that's mad! be cool to see when done, what's that turbo off of?
Old 15-03-2015, 09:06 PM
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Not sure to be honest,think its a heavy plant turbo
Old 15-03-2015, 09:15 PM
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Old 17-03-2015, 12:12 AM
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awesome very mythbusters
Old 17-03-2015, 05:28 AM
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Didnt coiln furze build one of these think iv seen it on youtube
Old 17-03-2015, 05:33 AM
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Mad lol.
Old 17-03-2015, 08:26 AM
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Cant wait to see it finished and running
Old 17-03-2015, 07:08 PM
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I'm loving this!
Old 17-03-2015, 07:13 PM
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Love it!!!
Old 17-03-2015, 10:30 PM
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Would look good bolted to a Sinclair C5, or an old folks buggy....

Reminds me of a mate, who once made a spud gun out of a bit of welded scaffold tube and some oxy acetylene...

Good luck with it, can't wait to see it in action!
Old 17-03-2015, 10:41 PM
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Got to love a crazy project.

Who's that crazy bloke that made one in his shed and nearly set it all on fire?

He made a proper fast mobility scooter as well.
Old 17-03-2015, 11:02 PM
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Originally Posted by Carlos-Titx
Got to love a crazy project.

Who's that crazy bloke that made one in his shed and nearly set it all on fire?

He made a proper fast mobility scooter as well.
colin furze, he recently made a flamethrower that shoots flames from his wrists lol
Old 17-03-2015, 11:04 PM
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Old 17-03-2015, 11:26 PM
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He is off his fucking rocker hahaha!

So entertaining.
Old 19-03-2015, 12:42 PM
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Originally Posted by mattman1234
i'm currently building a jet engine.
i have all the calculations off of various youtube videos.
Fucking hell that's not something you'll read every day do you lol.

Old 22-03-2015, 09:51 AM
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Thanks for all the good words chaps,Hopefully will get a bit more done this week
Old 12-05-2015, 11:03 AM
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any updates
Old 12-05-2015, 11:08 AM
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Originally Posted by ossie cossie
any updates

Shouldn't joke about it, but maybe it didn't all go to plan, hence the lack of updates....
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Old 12-05-2015, 11:19 AM
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Awesome - Subscribed

Its not as mad as it sounds as early jet engines did have centrifugal compressors (as opposed to axial compressors) just like a 'turbo' and infact many modern turbo prop engines still do.

Looking forward to a video hopefuly without a big bang at the end of it
Old 12-05-2015, 06:58 PM
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Been sidetracked with doing the car at mo,hopefully get back on the jet within a few weeks.
Old 12-05-2015, 07:52 PM
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subscribed
Old 19-06-2022, 10:06 PM
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did this ever get going
Old 20-06-2022, 06:20 PM
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mattman1234
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left it for a while ,but did a bit more a few months back,ill post more pics
Old 20-06-2022, 06:23 PM
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Old 20-06-2022, 07:00 PM
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Nice bit of engineering / fabrications skills
Old 20-06-2022, 08:03 PM
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cheers
Old 18-11-2022, 07:08 PM
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Finally had it running on propane,next is to get it going on paraffin.

Here it is in action :-


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