Notices

Just Turbines

Thread Tools
 
Old 02-18-2014 | 02:23 PM
  #401  
KNOT-RIGHT's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Dec 2002
Posts: 3,363
Likes: 165
From: Providence,RI
Default

the procedure takes less then a minute
in the video the more people who showed up the more buttons i started pressing.
KNOT-RIGHT is offline  
Reply
Old 02-18-2014 | 05:29 PM
  #402  
KNOT-RIGHT's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Dec 2002
Posts: 3,363
Likes: 165
From: Providence,RI
Default

here is what its like cruising.
a little over buck heading north coming from point judith.
http://youtu.be/C1WlysgIu1k
KNOT-RIGHT is offline  
Reply
Old 02-18-2014 | 10:26 PM
  #403  
seafordguy's Avatar
Gold Member
15 Year Member
Gold Member
 
Joined: Jun 2006
Posts: 5,119
Likes: 960
From: Seaford, VA
Default

This **** is cool.

Can you explain ignitors - I assume these are truly just ignitors placed by the starting fuel nozzles?

and generators.....????
seafordguy is offline  
Reply
Old 02-18-2014 | 10:49 PM
  #404  
Registered
20 Year Member
 
Joined: Oct 2005
Posts: 6,213
Likes: 376
From: Plainville/Old Lyme, CT Boca Raton, FL
Default

You have spark plugs, we have igniters: http://www.championaerospace.com/products/igniters/

The generator you're referring to is called a starter/generator. It is driven off of our accessory gearbox and is always spinning whenever the engine is spinning. It is used to start the turbine, then when the turbine is up and running, it flips to a generate mode like an alternator. So, basically it is a starter/alternator in one.

http://www.qualityaircraftaccessorie...ter-generators

Last edited by 302Sport; 02-18-2014 at 10:56 PM.
302Sport is offline  
Reply
Old 02-18-2014 | 11:11 PM
  #405  
seafordguy's Avatar
Gold Member
15 Year Member
Gold Member
 
Joined: Jun 2006
Posts: 5,119
Likes: 960
From: Seaford, VA
Default

Gotcha.....

Very cool..........
seafordguy is offline  
Reply
Old 02-19-2014 | 12:37 PM
  #406  
waybomb's Avatar
Registered
Active Streak: 30 Days
Active Streak: 60 Days
Active Streak: 90 Days
20 Year Member
 
Joined: Jan 2004
Posts: 717
Likes: 140
From: South of the North Pole
Default

Glad to see starting the turbine has grown up over the years. I went to school to get an A&P. We had a couple of T33 each with a J33 jet engine. I don't remember the start sequence, but it was all manual. One day we were out playing with these things and one of the less mechanically minded guys was in the front seat. He did not follow sequence and melting pieces came shooting out of the tail. Red hot and flying. We all took off; figured he was going to kill himself and us. That was fun.
He did manage to shut it down before it came flying apart.
So our next project was take it apart, which meant pulling the tail of the aircraft off.
That was fun too.
Love your rebuild write up; thanks!
waybomb is offline  
Reply
Old 02-19-2014 | 05:08 PM
  #407  
KNOT-RIGHT's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Dec 2002
Posts: 3,363
Likes: 165
From: Providence,RI
Default

Originally Posted by seafordguy
This **** is cool.

Can you explain ignitors - I assume these are truly just ignitors placed by the starting fuel nozzles?

and generators.....????
Yes you got it.
in addition there are 4 ignitors.
placed right inline with the start fuel nozzles.
once the main fuel nozzles are lit both ignitors and start fuel nozzles are shut down
Pilots can turn the ignitors back on in the event of a flame out.

here is one
KNOT-RIGHT is offline  
Reply
Old 02-19-2014 | 05:09 PM
  #408  
KNOT-RIGHT's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Dec 2002
Posts: 3,363
Likes: 165
From: Providence,RI
Default

start fuel nozzle
KNOT-RIGHT is offline  
Reply
Old 02-19-2014 | 05:14 PM
  #409  
KNOT-RIGHT's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Dec 2002
Posts: 3,363
Likes: 165
From: Providence,RI
Default

here is where there located
this is the combuster
see the start nozzle sitting on the main fuel rail.
Note the hole where the ignitor has been removed.
KNOT-RIGHT is offline  
Reply
Old 02-19-2014 | 05:18 PM
  #410  
KNOT-RIGHT's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Dec 2002
Posts: 3,363
Likes: 165
From: Providence,RI
Default

here is the exciter ignition unit this has two outputs that run two ignitors each
28 vdc input gives approx 2500vdc min.
Its like a MSD box on roids
you should see these spark.
Maybe if you guys are good i will shoot a short video of it tomorrow.
KNOT-RIGHT is offline  
Reply


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.