01-13-2010, 02:45 PM
|
#1 (permalink)
|
Batman Junior
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,527
Thanks: 4,078
Thanked 6,976 Times in 3,612 Posts
|
Automotive X-Prize: "The Very Light Car" (also very aero) with conventional engine
Alerted to this via ABG:
(You know you're an EcoModder when you show the rear view first )
The company, Edison2, is located in Lynchburg, Virginia, and ruled out an EV drivetrain primarily due to the weight of batteries.
We don't have any details on the weight or CdA, but they're dealing with an order of magnitude change in some areas on the weight side of things:
Quote:
Every component of the Very Light Car has been evaluated for function and redesigned with an eye to simplicity, strength and low weight. Brakes that normally weigh 10 lbs are less than a pound; lug nuts 0.2 oz instead of 2 oz. - source
|
Here's the drivetrain. Anyone recognize it? Looks to me like it may be a motorbike engine:
Source: Edison2: The Very Light Car (X PRIZE Contender) - Gallery - The Very LightCar
Space frame:
Unfinished body shell:
ABG called it a "poor man's Aptera". Not very nice! (Probably not true, either.) Coincidentally, there's an Aptera in the left side of the above photo.
Web site: Edison2: The Very Light Car (X PRIZE Contender) - The Very Light Car
|
|
|
The Following 2 Users Say Thank You to MetroMPG For This Useful Post:
|
|
Today
|
|
|
Other popular topics in this forum...
|
|
|
01-13-2010, 03:36 PM
|
#2 (permalink)
|
epic stock master
Join Date: Oct 2009
Location: US
Posts: 377
Thanks: 19
Thanked 17 Times in 15 Posts
|
i want it.
|
|
|
01-13-2010, 03:51 PM
|
#3 (permalink)
|
Master EcoModder
Join Date: May 2008
Location: Maynard, MA Eaarth
Posts: 7,907
Thanks: 3,475
Thanked 2,950 Times in 1,844 Posts
|
Edison2 Very Light Car
Hi Darin,
Ya beat me to it:
This car has come a long way since the last one we saw -- it is very similar to the Aptera 2e in some obvious ways, and it quite different in other ways.
(click on picture for link)
The similarities are: streamlined body with outrigger wheels, and two seats side-by-side, composite construction.
The main differences are: ICE-only power train, 4 wheels, 1 entry door.
I like parts of this, but others are a bit odd. So, what do you think?
Last edited by NeilBlanchard; 01-13-2010 at 03:58 PM..
Reason: added title
|
|
|
01-13-2010, 03:53 PM
|
#4 (permalink)
|
needs more cowbell
Join Date: Feb 2008
Location: ÿ
Posts: 5,038
Thanks: 158
Thanked 269 Times in 212 Posts
|
Nice, aero, small engine, it should be able to do a long hiway trip more efficiently than any hybrid. Low weight might make it competitive in the city too.
__________________
WINDMILLS DO NOT WORK THAT WAY!!!
|
|
|
01-13-2010, 03:59 PM
|
#5 (permalink)
|
epic stock master
Join Date: Oct 2009
Location: US
Posts: 377
Thanks: 19
Thanked 17 Times in 15 Posts
|
does the driver door swing up like a delorean? ..or like a lamborghini?
|
|
|
01-13-2010, 04:06 PM
|
#6 (permalink)
|
Master EcoModder
Join Date: May 2008
Location: Maynard, MA Eaarth
Posts: 7,907
Thanks: 3,475
Thanked 2,950 Times in 1,844 Posts
|
I was wondering how they made the suspension work within those fixed aero struts -- here's what appears to be the rear suspension:
The shock sits closer to the car, and the top is braced on the chassis. I guess that there are two large diameter bearings on the inner end, and the whole tube rotates as the wheel moves up and down? They seem to not be showing the outer swing arm? This set up bothers me -- there must be a lot of torque and bending on this tube...
And I also like the "very light wheels":
Darin, that engine certainly looks unique -- there is a heck of a lot of plumbing! It also looks to be a turbocharged 2-stroke?
Last edited by NeilBlanchard; 01-13-2010 at 05:26 PM..
|
|
|
01-13-2010, 04:38 PM
|
#8 (permalink)
|
Master EcoModder
Join Date: May 2008
Location: Maynard, MA Eaarth
Posts: 7,907
Thanks: 3,475
Thanked 2,950 Times in 1,844 Posts
|
They are not revealing the key spec: how much does it weigh?
|
|
|
01-13-2010, 05:06 PM
|
#9 (permalink)
|
(:
Join Date: Jan 2008
Location: up north
Posts: 12,762
Thanks: 1,585
Thanked 3,555 Times in 2,218 Posts
|
It has an extra wheel.
|
|
|
01-13-2010, 05:12 PM
|
#10 (permalink)
|
needs more cowbell
Join Date: Feb 2008
Location: ÿ
Posts: 5,038
Thanks: 158
Thanked 269 Times in 212 Posts
|
lol, it has two extra wheels for that matter, but I still like it
where's the tow hitch?
__________________
WINDMILLS DO NOT WORK THAT WAY!!!
|
|
|
|