(may be broke/outdated!)
Mel Larsen has claimed that his Larsen RADAX engine has set the word record in thermal efficiency for an engine. The Larsen RADAX is an 8-cylinder, 2-stroke, 300 horsepower Internal Combustion Engine that has an efficiency range of 45 – 54 percent, which far exceeds the 20 – 30 percent efficiency of a standard gasoline engine.
Video Rating: 4 / 5
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25 Responses
I want one, I got an Nova that I would love for that to go in.
@SOLOIIguru Cause Subarus are for chumps.
I bet I could build the engine in this video just by the info given here with a team of guys and not on my own. However, I’d sure love to get my hands on a set of building plans. I would love to see this engine get propagated among the little guys like me.
I have Four engines to investgate.
1) Revetec’s X-block. Compact, high claimed efficiency ~39.5%.
2) Vengeance Power’s VROC (Vaned Rotary Otto Cycle) Engine. Compact, Extremely high torque, fairly simple. Seems to solve all issue major issue of the Wankel.
3) EcoMotors OPOC (Opposed Piston Opposed Cylinder) Engine. Compact, low CG, High efficiency.
4) Larsen cycle Axial Engine. High efficiency, compact, High torque
@SOLOIIguru It’s a little long. I looks to be as long as a typical V8 engine. You wouldn’t be dropping that in a Subaru or most cars fitted for smaller engines. Also given Subaru’s Symmetrical AWD layout, this engine would be hanging way out front. A smaller version might work but you’d be more likely to see it in a RWD vehicle where you have more room to fit the thing.
SO WHY IS THIS ENGINE STILL NOT IN SUBARUS!?????
so is this the same as a swashplate engine?
Unlimited energy sources are out there!But the Big corporations spend millions to ensure that information does not spread to the masses,Go to LT-MAGNET-MOTORdotCOM and get the blueprints for a genuine magnet motor ,Start the energy revolution!
Shut BP down
When can we all see a working dyno model of this engine. Also a vehicle with this engine and one with an onboard hydrogen production unit to shut up for once and for all all the crude oil addicts?
Only show or jock
Do you have a video of this engine running?
Dupont along with the Hurst Newspapers of the day ran a smear campaign against using marijauna because free naturally grown and environmentally friendly hemp was used to make rope, paper, clothing etc. So all you suckers bought Wall Streets lies and put your kids in jail for pot for nothing…idiots.
The principal problem is electrolysis process, low efficiency, heat and bubbles from the electrodes (I think they reduce the area exposed to water).
May be first we must dedicate some time to solve that problem than building devices like RADAX (that is the easy part).
@mcioletti sorry but we can’t continue to use oil. we need to move on to more usefull and renuable fuels. hydrogen is great because you find it everywhere. besides don’t you wan’t to heal the planet. its alive you know and it will destroys us if we don’t help it.
nice engine but impractical second you can get hydrogen from water faster by using a pulse width modulator best of luck
Most people know that hydrogen is too expensive to make… and they know that Hydropower is the most efficient way to generate electricity.
Of course hydropower is limited in the traditional sense…. BUT there are ocean currents that have incredible potential to provide free hydro power.
Right on man!
Why get oil/fuel from money hungry bastards when we can use hydrogen & hemp for ALL of our lively needs.
Since where did you get that idea?
“The net efficiency of hydrogen as an energy carrier is lower than currently used methods, and leads to more energy waste.”
quoted from Wikipedia- Hydrogen Economy.
emagine people not needing oil companies anymore…i bet if they knew about the threat they would spend greate effort in keeping this knowledge from the consumers.
5/5
Supporting renewable fuel is something we can all logically agree upon. It doesn’t matter whether one is burning hemp, hydrogen or jalapeños. If there’s a fuel that is cheap and easily available to everyone, then you need to support it.
Most things that are made by petrochemicals can be made from Hemp. If it weren’t for the DuPont lobbying the government to ban cannabis sativa in the interest to market it’s patented invention, plastic, there wouldn’t be an energy crises. Hydrogen can come from a renewable source such as wind power, solar, hydro, and salt water. New methods of storage are now being produced to store hydrogen in inert materials at low compression. Hydrogen IS a fuel. Educate yourself before call someone an idiot.
Oh, not to mention it takes FAR more electricity to refine oil than it does produce hydrogen.
You don’t NEED to get hydrogen from those horrible methods…
You could run a solar or turbine powered power plant for decades.
now for the important question, how much boost can you put through it before you blow 2 pistons out the head? haha, pretty cool stuff right there i must say