IT"S ALIVE!

Author
Discussion

simonelite501

Original Poster:

1,440 posts

269 months

Saturday 2nd February 2008
quotequote all
It has taken a huge amount of effort and a considerable amount of time but the day has finally arrived...........it lives!
http://s8.photobucket.com/albums/a38/Tramper/video...

Edited by simonelite501 on Saturday 2nd February 16:26

Bungleaio

6,339 posts

203 months

Saturday 2nd February 2008
quotequote all
awesome mate, whats it going into?

driverrob

4,692 posts

204 months

Saturday 2nd February 2008
quotequote all
Jeez, that made me jump. I had the volume up a bit, listening to some music.
Tell us about that awesome lump.

simonelite501

Original Poster:

1,440 posts

269 months

Saturday 2nd February 2008
quotequote all
Well then, the engine is a 27 litre V12 Rolls Royce Meteor. Basically the same engine as the Merlin, except this is the Tank version, it produces around 750 - 850 bhp.
It is the motive power for this..........



and will enble it to do this............

http://uk.youtube.com/watch?v=D0NT15P_S8U&feat...

jaik

2,002 posts

214 months

Saturday 2nd February 2008
quotequote all
Awesome engines, the noise is incredible.

driverrob

4,692 posts

204 months

Saturday 2nd February 2008
quotequote all
I've seen that video before but it was well worth watching again.
If the word 'awesome' had not existed it would have been invented for machines like those!

Edited by driverrob on Saturday 2nd February 22:10

Bungleaio

6,339 posts

203 months

Saturday 2nd February 2008
quotequote all
after watching the vid are you sure the one engine is going to be enough!

simonelite501

Original Poster:

1,440 posts

269 months

Saturday 2nd February 2008
quotequote all
One engine was never going to be enough!laugh
The competition is run in weight classes, my tractor will compete in the 2.5ton, 3.5ton and 3.5ton limited classes. Weights can be added or subtracted to bring the gross weight of the tractor up to or below the weight threshold of the class. The big multi engined tractors in the video are probably pulling in the 3.5 or 4.5 ton classes, the single engines are more than likely in the 2.5 ton.
In the UK we also have a 3.5ton Limited class, which has been designed to be a beginers/ low cost class, with rules restricting power outputs to 1000bhp.
This is my prefered class, and the one I will be british champion of this season (watch this space!) although I can play in any of the Modified classes, but am going to be rather underpowered, the big guys are running up to 9000bhp!yikes

Jackp

720 posts

197 months

Sunday 3rd February 2008
quotequote all
Holy shit

talk about needing to change, sounds Great!

will that not damage te engine not having somesort of exhaust on it?

simonelite501

Original Poster:

1,440 posts

269 months

Sunday 3rd February 2008
quotequote all
I'm no engine expert, but none of the others run anything but straight through exhausts which I would think is no better than no exhaust at all.
In the rule book, it states that exhausts have to be vertical (+/- 10 degrees)and rise above the exhaust port by a minimum of 305mm. I believe that the reason for vertical pipes is so that should anything be spat out of the pipe it will not head straight for the crowd, who are stood only 15 metres away.
I have exhausts, well, 3 inch diameter stainless steel tube 90 degree bends and straight pipe, waiting to be tig welded together.









Edited by simonelite501 on Sunday 3rd February 08:39


Edited by simonelite501 on Sunday 3rd February 08:58

custardtart

1,726 posts

254 months

Sunday 3rd February 2008
quotequote all
You're nuts! biggrinhehe

Carbon-Me1

451 posts

198 months

Sunday 3rd February 2008
quotequote all
driverrob said:
Jeez, that made me jump. I had the volume up a bit, listening to some music.
Tell us about that awesome lump.
DId exactly the same! Scary stuff

simonelite501

Original Poster:

1,440 posts

269 months

Sunday 3rd February 2008
quotequote all
A better quailty video was made today brace yourselves guys laugh
http://s8.photobucket.com/albums/a38/Tramper/video...


Edited by simonelite501 on Sunday 3rd February 22:31

C. Grimsley

1,364 posts

196 months

Sunday 3rd February 2008
quotequote all
I bet your neighbours love you, or did you give them a set of ear muffs. Sounds very nice all the same. Seems you have more room for a bigger engine???

Edited by C. Grimsley on Monday 4th February 00:00

FM

5,816 posts

221 months

Monday 4th February 2008
quotequote all
biggrin Excellent.... ..thumbup

simonelite501

Original Poster:

1,440 posts

269 months

Monday 4th February 2008
quotequote all
C. Grimsley said:
I bet your neighbours love you, or did you give them a set of ear muffs. Sounds very nice all the same. Seems you have more room for a bigger engine???
Originally, the chassis was built to take 2/3 Rolls Royce Gnome Jet Turbine motors which pushed out around 1400bhp each, these were banned in 1997 due to a catastrophic failure of a turbine in Germany during which someone in the crowd got badly hurt. The ban has since been lifted, but this tractor was retired. The turbines were sold on before I bought the chassis.
Looking forward, I would like to see 2 Meteors (as in the picture of the blue/flamed tractor) supercharged, running on Methanol, or a single Rolls Royce Griffon or Allison V12, either way pushing out around 3500bhp.
But for now, I'm concentrating on walking before I run.




Morningside

24,111 posts

230 months

Monday 4th February 2008
quotequote all
simonelite501 said:
A better quailty video was made today brace yourselves guys laugh
http://s8.photobucket.com/albums/a38/Tramper/video...
shout WHAT, speak up!!! Impressive sound.
Sorry. I had to laugh looking at your profile 'I own a small haulage business'.
I can just imagine using one-of-those for everyday use.

loader

127 posts

212 months

Monday 4th February 2008
quotequote all
Hi Simonlite
A guy called Charlie Broomfield from the Practical Performance Magazine has one of these in his Rover SD1/ You should go over there of you need help with anything seems a nice guy.


Here is a clip of it

http://www.youtube.com/watch?v=v-aC5B348rA&fea...

Loader

Monster26

284 posts

226 months

Monday 4th February 2008
quotequote all
In one of these Jet engineed tractors how is drive tranfered to the wheels? Respect having a hobby like this biggrin

Edited by Monster26 on Monday 4th February 19:21

simonelite501

Original Poster:

1,440 posts

269 months

Monday 4th February 2008
quotequote all
I believe Charlie's car uses a M120 meteor, which was the last model produced and uses an injection system rether than carbs, pretty good engines, I only know of one ina tractor though.

Monster26 said:
In one of these Jet engineed tractors how is drive tranfered to the wheels?
The Engines in John Bull were Rolls Royce Gnome 112 turboshaft taken from Westland Wessex helicopters basically rated at 1350 HP, they were a left and right hand engine in front and specially moded vertical exhaust engine for the top motor a mod often carried out to fit in boats.
As a drive shaft is required on a helicopter to drive the rotor, a power turbine is added to an otherwise jet engine, this is unconected to the main rotor and indeed can be stopped by a brake while the gas producer is at idle speed, this takes away the need for a clutch.

Edited by simonelite501 on Tuesday 5th February 09:50


Edited by simonelite501 on Tuesday 5th February 09:51