larrythelathe
|
| posted on 28/3/08 at 10:48 AM |
|
|
mev rocket
Any one had a go at a rocket?
|
|
|
|
|
Mr Whippy
|
| posted on 28/3/08 at 10:55 AM |
|
|
not much to it is there?
quite like the look of it though I notice that their doing the old trick of splapping on a very fancy set of rims to make up for the rest of the car
made a real rocket, a flying one quite good fun really but whoooosh! and it's over 
[Edited on 28/3/08 by Mr Whippy]
 
Rescued attachment mevrocket550.jpg
Fame is when your old car is plastered all over the internet
|
|
|
tul214
|
| posted on 28/3/08 at 10:55 AM |
|
|
There is a guy on PistonHeads that has
http://www.pistonheads.com/gassing/topic.asp?h=0&t=498323
[Edited on 28/3/08 by tul214]
1.6 Raw Super6 sold
|
|
|
Mr Whippy
|
| posted on 28/3/08 at 11:14 AM |
|
|
How annoying...I have everything for building that apart from the chassis/plastic, sitting in the garage and a 2ltr Vectra outside (now running
fine)
Fame is when your old car is plastered all over the internet
|
|
|
designer
|
| posted on 28/3/08 at 11:17 AM |
|
|
Don't like it myself. Any car where you can see the contact patch of a tyre would seem to be asking for trouble with rain, stones, etc. flicking
up.
Imagine being pebble dashed as you travel over that newly laid road!!
|
|
|
Humbug
|
| posted on 28/3/08 at 11:43 AM |
|
|
quote:
Originally posted by designer
Don't like it myself. Any car where you can see the contact patch of a tyre would seem to be asking for trouble with rain, stones, etc. flicking
up.
Imagine being pebble dashed as you travel over that newly laid road!!
Lower down he says he has repositioned the cycle wings further back round the wheels, so that would help. My solution would be lexan sheet down each
side - you would still be able to see the chassis tubes, but would be protected somewhat. You could maybe even make a fold at the top to make an arm
rest
|
|
|
paulf
|
| posted on 28/3/08 at 01:30 PM |
|
|
The chassis looks to me to not have enough tubes or sufficent cross bracing, the front is very open in the area surrounding the wishbone montings.
paul.
|
|
|
nitram38
|
| posted on 28/3/08 at 01:59 PM |
|
|
I like the simplicity, but I too think that it is not that strong.
But then again I like open chassis (although mine will have lexan sides)
[img][/img]
|
|
|
kb58
|
| posted on 28/3/08 at 04:22 PM |
|
|
I agree about the line-of-sight comments with the contact patch. Nice to look at, bad to drive.
Also, I can't believe the frame is complete. I can't see the front springs/shocks, and there's pretty much zero torsional strength
around that area. Flexi-flyer?
Mid-engine Locost - http://www.midlana.com
And the book - http://www.lulu.com/shop/kurt-bilinski/midlana/paperback/product-21330662.html
Kimini - a tube-frame, carbon shell, Honda Prelude VTEC mid-engine Mini: http://www.kimini.com
And its book -
http://www.lulu.com/shop/kurt-bilinski/kimini-how-to-design-and-build-a-mid-engine-sports-car-from-scratch/paperback/product-4858803.html
|
|
|
nitram38
|
| posted on 28/3/08 at 04:43 PM |
|
|
The picture at the beginning of the thread is almost the finished article!
If you look at the actual bone mounts of the original car, they actually hang off the side rails with very little triagulation! 
Hats off to anyone who produces a car, but I think the chassis need s beefing up around the bone mounts
|
|
|
cloudy
|
| posted on 28/3/08 at 05:32 PM |
|
|
Second from last picture looked like a painted chassis where the rear wishbone mounts are just tacked on
|
|
|
kb58
|
| posted on 28/3/08 at 08:01 PM |
|
|
Good eye, and you're right!
Mid-engine Locost - http://www.midlana.com
And the book - http://www.lulu.com/shop/kurt-bilinski/midlana/paperback/product-21330662.html
Kimini - a tube-frame, carbon shell, Honda Prelude VTEC mid-engine Mini: http://www.kimini.com
And its book -
http://www.lulu.com/shop/kurt-bilinski/kimini-how-to-design-and-build-a-mid-engine-sports-car-from-scratch/paperback/product-4858803.html
|
|
|
stig mills
|
| posted on 3/4/08 at 09:58 PM |
|
|
I am assured by our highly qualified structural engineer that it would take a force in excess of 4 tons to rip a bracket off the Rocket chassis. The
Rocket has 30 of them. However it would take only 2 tons to rip a 12mm bolt through the side of a 3mm suspension bracket on most cars. The chassis has
been designed by calculation, not over engineered or over weight.
The high levels of torsional rigidty are acheived by design and the use of large 50mm tube with a 2mm wall.
Some of our customers do take an unpainted chassis so they can weld components on to suit different engine options.
|
|
|
.jpg)
