--- In DIYGasTurbines@yahoogroups.com, "David Steele" <STEELE308@...>
wrote:
>
Hello all. John W are you out there.
This guy from the UK has a video on youtube with the same engines i
have, Does any one know him or how to get in touch with him, I just
Emailed him and maybe he will respond.
http://www.youtube.com/watch?v=GY0cjQvCJ4c&feature=related
If any one living down that way that mite help me to get in touch
with him would be greatly appreciated. I have been looking for a week
on the internet and theres nothing on these engines. wiring and fuel
and oil pluming systems. Im all most ready to take them back to the
scrap yard were i got them.
David
> --- In DIYGasTurbines@yahoogroups.com, "John WALLIS
> \(Racketmotorman\)" <racketmotorman@> wrote:
> >
>
> Hello all.
> I just added some photos of the starter/alternator any help with
the
> wiring of this unit?, Any help, Please.
> Thanks David
>
>
>
>
> > Hi David
> >
> > The original oilpump probably had both a pressure side and a
> scavange side to it , so if you're only forcing oil into the engine
(
> and it'll need turbine oil not automotive oil) it might not be
able
> to drain out quickly enough by itself without the "larger capacity"
> (by several times) scavange pump
> >
> > I'm not too sure about the fuel control, but "hydro-pneumatic"
> could simply mean that the combustor air pressure helps regulate
fuel
> flow , airbourne fuel controls can be very complicated due to the
> great variations in air density/mass flow entering the engine ,
> forward speeds etc etc .... , but with our DIY engines we have
> something similar where we monitor P2 (pneumatic) and adjust the
> fuel flow ( hydro) to keep the engines power level at the desired
> point.
> >
> > Can't help you with all those wires to/from the
> starter/alternator , might be a job for an auto electrician , but
> because there are so many it could be a "staged" power supply to
the
> starter , I really don't know .
> >
> > Some of the wires could be for a tach sensor relaying back to the
> ECU , most electric starters are just like large auto starters ,
but
> if this is direct drive , it could/will be different
> >
> > Cheers
> > John
> >
> > ----- Original Message -----
> > From: David Steele
> > To: DIYGasTurbines@yahoogroups.com
> > Sent: Sunday, July 20, 2008 10:33 AM
> > Subject: [DIYGasTurbines] Re: Can a Microturbo TRI 60-5
Turbojet
> engine be converted to freepower turbine?
> >
> >
> > --- In DIYGasTurbines@yahoogroups.com, "jonpouncey"
<jcpouncey@>
> > wrote:
> > >
> >
> > Hello all.
> > The windmill starting is when dropped from a aircraft, In the
> nose
> > cone it has a starter/Alternator for ground start up I would
> guess.
> > And John if your still hear. I removed the fuel pump today and
> the
> > tag on it said hydro-pneumatic engine control, does this tell
you
> any
> > thing? As for oil system the oil pump is missing, but there's a
> small
> > oil tank cast in the the compressor housing and a oil line in
and
> one
> > out, I'm going the use the same type shurflo pump on my go kart
> with
> > a cooler and filter. All the oil lines are still in place, very
> > simple setup, One more thing, the wires to the
starter/alternator
> > have all been cut, and there's nine or ten wires spaced evenly
> around
> > the base of the unit and two go it to the end, I will add a
photo
> of
> > it tomorrow. has any one ever wired one of these? I need all
the
> help
> > i can get.
> > Thanks David
> > > John,
> > > Is it possible that the design of this engine relies on "ram
> air"
> > effect at speed in flight to raise the overall PR to make as
much
> > thrust as it does? If so, how much impact would this have on
it's
> > static performance (in your learned opinion)? It also appears
to
> be
> > designed for "windmill" starting since the drones use rockets
to
> take
> > off. That is going to take a serious leaf blower to get it
> going :-).
> > >
> > > --- In DIYGasTurbines@yahoogroups.com, "John WALLIS
> > \(Racketmotorman\)" <racketmotorman@> wrote:
> > > >
> > > > Hi David
> > > >
> > > > Interesting little engine , a very high thrust to weight
> ratio .
> > > >
> > > > The only info I can find on the net shows a 3 stage axial
> > compressor , it must be pushed to the limit getting a decent
> overall
> > pressure ratio .
> > > >
> > > > At only a bit over a foot in diameter , very compact .
> > > >
> > > > You're going to need a pretty decent sized freepower
turbine
> > wheel and transmission for the >1,000 hp potential .
> > > >
> > > > It being an airborne unit with a very high ceiling would
have
> > required a fairly complex fuel control , but for ground based
use
> it
> > can be a lot simpler with plenty of human monitoring of
> parameters.
> > > >
> > > > Some pics would be nice ...please :-))
> > > >
> > > > Cheers
> > > > John
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: David Steele
> > > > To: DIYGasTurbines@yahoogroups.com
> > > > Sent: Wednesday, July 16, 2008 2:42 PM
> > > > Subject: [DIYGasTurbines] Can a Microturbo TRI 60-5
Turbojet
> > engine be converted to freepower turbine?
> > > >
> > > >
> > > > Hello all
> > > > Today i purchased 3 Microturbo TRI 60-5 Turbojet Drone
> Engines.
> > There
> > > > supposed to have 1100 pounds of thrust. With a height of
105
> > pounds.
> > > > Does any one know about this engines? What i want to do is
> add
> > a power
> > > > turbine to one of them and sell the other two. Has any one
> ever
> > done
> > > > some thing like this? With 1100 pounds of jet thrust, If a
> > power
> > > > turbine is installed how much shaft HP would it make, Any
> one?
> > And one
> > > > last question, The fuel control units are missing any
idea's
> > about
> > > > making one, Like the ones on are DIY Turbines.
> > > > Thanks David.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > [Non-text portions of this message have been removed]
> > > >
> > >
> >
> >
> >
> >
> >
> > [Non-text portions of this message have been removed]
> >
>