The first air cars will almost certainly use the Compressed Air Engine (CAE) developed by the French company, Motor Development International (MDI). Air cars using this engine will have tanks that will probably hold about 3,200 cubic feet (90.6 kiloliters) of compressed air.
auto.howstuffworks.com/fuel-efficiency/vehicles/air-car... auto.howstuffworks.com/fuel-efficiency/vehicles/air-car1.htm
­­Unfortunately, air alone can't be used as a fuel. First, energy has to be stored in it by squeezing the air tightly using a mechanical air compressor. Once the compressed air is released, it expands. This expanding air can be used, for example, to drive the pistons that power an engine.
auto.howstuffworks.com/fuel-efficiency/vehicles/air-car... auto.howstuffworks.com/fuel-efficiency/vehicles/air-car.htm
When air is compressed, the molecules rub together, creating heat. When the compressed air performs expansion into the engine, the air becomes cold. So when running, instead of heating up, the dipietro motor gets colder. ... Which compressed-air engine is better?;
pesn.com/2006/05/11/9500269_Engineair_Compressed-Air_Mo... pesn.com/2006/05/11/9500269_Engineair_Compressed-Air_Motor/
Buried in a New York Times article on "Low-Carbon Chic" (vomit) comes confirmation the Tata Nano, the $2500 (or maybe a bit more) mini-car will offer a MDI compressed air engine as an option. ... With the incredibly cheap fueling cost on compressed air the car becomes even more accessible to an even wider audience.
jalopnik.com/398180/tata-nano-to-offer-compressed-air-e... jalopnik.com/398180/tata-nano-to-offer-compressed-air-engine-optional-make-electric-cars-look-silly
We've brought you tiny V8 engines before, but nothing at the insanely small scale of this small block Chevy-emulating compressed air-powered V8 built by craftsman Steve Huck. ... The video shows the motor in an early, undecorated iteration running on 65 PSI of compressed air for a sustained 38 seconds. It may bot be...
jalopnik.com/5141957/really-really-tiny-compressed-air-... jalopnik.com/5141957/really-really-tiny-compressed-air-v8-engine
Compressed-air engine - Wikipedia, the free encyclopedia
A Compressed-air engine is a pneumatic actuator that creates useful work by expanding compressed air. They have existed in many forms over the past two centuries, ranging in size from hand held turb...
en.wikipedia.org/wiki/Compressed-air_engine
The AirPod is one of five derivative vehicles designed by MDI based on its Compressed Air Engine (CAE) invented by Guy Negre, CEO and founder of MDI. In 2007, MDI signed an agreement with Tata Motors for the application of CAE technology in India.
www.greencarcongress.com/compressed_air_engines/index.h... www.greencarcongress.com/compressed_air_engines/index.html
The 4-cylinder compressed air engine. Click to enlarge. ... The current production version of the compressed air engine applied in the MiniCat is a four-cylinder, 800cc unit that uses a boxer design. ... Listed below are links to weblogs that reference Tata Motors Signs Agreement with MDI for Compressed Air Engine:
www.greencarcongress.com/2007/02/tata_motors_sig.html
According to the LEI the compressed air engine offers numerous advantages: ... · The compressed air can be produced by using renewable energy. ... VU Log, a leader in urban mobility systems, extends its management technology of urban vehicles for car-sharing including compressed air vehicle from MDI.
www.mdi.lu/english/
I built a small air compressed engine. It is piston driven. The block crank shaft cylinder and piston and rod are from a cox 0.049 engine. I ran it with a 12 volt air compresser. It ran for 20 0r 30 seconds with a fly wheel.
www.ytmag.com/station/messages/9555.html