01-06-2014, 10:48 PM
|
#71 (permalink)
|
CFECO
Join Date: May 2008
Location: Vail, AZ.
Posts: 552
Thanks: 174
Thanked 60 Times in 56 Posts
|
I Agree, though I am not trying to get rich off this deal. After the body is optimized, the chassis will be rebuilt in composite. There is still a Lot of Old Style pans around under unfinished or dead buggy's around here, though most would need to be lengthened.
|
|
|
Today
|
|
|
Other popular topics in this forum...
|
|
|
01-07-2014, 04:06 PM
|
#72 (permalink)
|
Master EcoModder
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 16,225
Thanks: 24,372
Thanked 7,354 Times in 4,754 Posts
|
.2
Quote:
Originally Posted by CFECO
My goal is .2 for the old style bug, which is the easiest one to start with and build. Plus if a good result comes of it, there is a ready market for bodies for the old VW Chassis. The Kamm idea is a great thought too, add a receiver hitch and the long tail for the highway.
|
With rear skirts and MOONs on the front wheels you should be very close,just as depicted.
The Beetle develops 57-lbs front lift at 62 mph.If your nose can dip as low as the bottom of the chassis,you ought to be able to kill that.
An Air Force roommate had a 57-hp Beetle and got 28-mpg.Dropping to Cd 0.20 with no change in frontal area would boost it to 36.3 mpg at 55-mph.
__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
|
|
|
01-08-2014, 04:16 PM
|
#73 (permalink)
|
Reverse-Trike EV
Join Date: Dec 2013
Location: Alameda, California
Posts: 146
Thanks: 2
Thanked 43 Times in 32 Posts
|
Inrekor panels are very strong and lightweight for chassis build.
You can laminate your own panels. The foam cores are polyethylene foam boards, made in China.
|
|
|
The Following 2 Users Say Thank You to Giovanni LiCalsi For This Useful Post:
|
|
01-08-2014, 04:50 PM
|
#74 (permalink)
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,176
Thanks: 125
Thanked 2,802 Times in 1,968 Posts
|
Quote:
Originally Posted by Giovanni LiCalsi
Inrekor panels..........
|
I've never heard of this stuff before, very interesting.
Inrekor unveils flat-pack production process | In-depth | The Engineer
Quote:
The composite Inrekor two-dimensional panels are constructed through a process of lamination. In the process, a core of ARPRO expanded polypropylene plastic foam manufactured by JSP is coated with adhesive then bonded between two thin sheets of aluminium, after which the adhesive between the two faces is cured.Once the two-dimensional panels have been manufactured, they are bonded together to form a three-dimensional chassis.
Inrekor identified the ARPRO material as suitable for use in its composite panel because of its cost and the ease by which it can be moulded, as well as its energy absorption and insulation properties - all characteristics that make the finished panels a suitable alternative to aluminium honeycomb panels while not incurring any of the expensive associated CNC machining costs.
|
__________________
George
Architect, Artist and Designer of Objects
2012 Infiniti G37X Coupe
1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft
You cannot sell aerodynamics in a can............
|
|
|
The Following 2 Users Say Thank You to kach22i For This Useful Post:
|
|
01-08-2014, 05:35 PM
|
#75 (permalink)
|
Reverse-Trike EV
Join Date: Dec 2013
Location: Alameda, California
Posts: 146
Thanks: 2
Thanked 43 Times in 32 Posts
|
Here is the drawing.
|
|
|
The Following User Says Thank You to Giovanni LiCalsi For This Useful Post:
|
|
01-08-2014, 05:36 PM
|
#76 (permalink)
|
Reverse-Trike EV
Join Date: Dec 2013
Location: Alameda, California
Posts: 146
Thanks: 2
Thanked 43 Times in 32 Posts
|
Alulight is good, too.
|
|
|
The Following User Says Thank You to Giovanni LiCalsi For This Useful Post:
|
|
01-08-2014, 06:59 PM
|
#77 (permalink)
|
CFECO
Join Date: May 2008
Location: Vail, AZ.
Posts: 552
Thanks: 174
Thanked 60 Times in 56 Posts
|
Nice, how much? Put a Beetle body on it, run the Baja 1000, lets see how it holds up.
|
|
|
01-08-2014, 07:18 PM
|
#78 (permalink)
|
Reverse-Trike EV
Join Date: Dec 2013
Location: Alameda, California
Posts: 146
Thanks: 2
Thanked 43 Times in 32 Posts
|
Crash tests have proven it among the strongest chassis.
All it takes is waterjet cutting the aluminum and polypropylene sheets, then bonding the sheets together. It's not that expensive.
|
|
|
The Following User Says Thank You to Giovanni LiCalsi For This Useful Post:
|
|
01-08-2014, 10:20 PM
|
#79 (permalink)
|
Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 28,491
Thanks: 8,058
Thanked 8,859 Times in 7,313 Posts
|
image-1871.jpg Photo by sunworksco | Photobucket
This is—as they say—relevant to my interests. I visited www.inrekor.com but didn't find this drawing. Where is it from?
The projects they show go way beyond the refinement of that design.
Can non-flat parts be cut and folded like this, or must they be maufactured in 3D?
|
|
|
01-08-2014, 10:52 PM
|
#80 (permalink)
|
Reverse-Trike EV
Join Date: Dec 2013
Location: Alameda, California
Posts: 146
Thanks: 2
Thanked 43 Times in 32 Posts
|
I found the drawing at this VW forum but it is in French language.
It is the chassis for the 356 Porsche roadster.
http://www.vwspirit.ch/forvwsp/viewt...41685a7a6cc10b
|
|
|
|