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Air Powered Car, Round 2: Fuel Vapor

Posted June 01, 2007 4:23 PM

From OhGizmo!:

Yesterday I wrote about an Air Powered car, and based on the, uh, popularity of that post (which I will address in due course), here's another type of vehicle that uses air to increase fuel efficiency. The new tech under the hood is called Fuel Vapor, and it's able to increase the fuel efficiency of any gas engine by up to 20% while at the same time decreasing CO2 emissions by 30%, all without a catalytic converter. This is all apparently made possible by mixing air with fuel at a ratio of 20:1, as opposed to 14.7:1, which is standard for most cars. Although the Fuel Vapor system can be installed on any gas engine, it's flagship platform, the alé (that would be "allay," not "ale"), is no slouch. The alé has a 180hp Honda engine and can accelerate from 0 to 60 in 5 seconds, with an electronically limited top speed of 140 mph. It corners at 1.7g on street tires, and at 92 mpg, can drive from Canada so San Francisco without refueling. Furthermore, it emits 75% less CO2 than your average hybrid. The initial run of these cars will be hand built and cost $75,000 (Canadian), with mass production predicted to bring the price down to less than half that in 5 years. A video, and more commentary, after the jump.

Read the whole article and watch the video

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Power-User

Join Date: Dec 2006
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#1

Re: Air Powered Car, Round 2: Fuel Vapor

06/02/2007 12:00 AM

I suppose if people stopped selling Florida swampland, this, too, would pass.

RichH

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Anonymous Poster
#2

Re: Air Powered Car, Round 2: Fuel Vapor

06/02/2007 1:10 AM

1.7 G's is variable depending on numerous factors, not limited to speed, type of corner, levelness of the corner, etc.

The standard for this measurement is performed on a 200 ft. diameter "Skid Pad".

Having wrenched some years ago on the winning, non ground effects race car (1.66 G's), At the "Skid Pad Challenge", in Topeka, Kansas, at the SCCA Solo II National championships and seeing NO vehicle on "street tires" exceed 1.1 to 1.15 G's, I must refute the claim of 1.7 G's until such time as this vehicle performs on a legimate Skid Pad.

This issue aside, I'm intrigued by the rest of the project.

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Power-User

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#3

Re: Air Powered Car, Round 2: Fuel Vapor

06/02/2007 11:50 AM

The claims of reduced CO2 do not make any sense. If you burn a hydrocarbon, you produce H2O and CO2, if the combustion is perfect. Perfect combustion provides the most energy. If you are producing less CO2, you are less efficient. The carbon in the hydrocarbon has to go somewhere. If it is emitted as any other compound, energy is lost.

Catalytic converters do not reduce CO2, they actually increase it. Unburned hydrocarbons and CO (which normally would leave the exhaust) are converted to CO2.

Tad

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#4

Re: Air Powered Car, Round 2: Fuel Vapor

06/03/2007 3:28 AM

Excellent and very interesting, at last a "properly" designed trike with two wheels at the front, which will help braking and controllability. I believe that there was a similar layout in a British sports car of the 1930s era, Triumph? I have forgotten.

Trikes with a single front wheel are just dangerous and uncomfortable to drive as the steering is usually too light and having just one hand resting on the wheel means you turn in that direction, or you have to support the whole weight of your arm......it may have improved in the years since I last drove one, but I doubt it.

This is a fresh modern breeze with a "Blast from the Past!!"

I wish them well....

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