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Yearly Archives: 2008
New Technologies for Hybrid Cars
Considering the constant threat of global warming, hybrid vehicles are here to stay, but their success isn't yet a noticeable one. U.S. consumers are...
Quasiturbine Engine Works With Air
Since the Quasiturbine is a pure expansion engine
(which the Wankel is not, neither most of other rotary engines),
it is well suitable as compressed fluid...
The Stirling Engine (or hot air engine) Explained
1820, when steam engines operated everywhere, Robert Stirling, a Scottish vicar, and his brother James built a new engine. They used an outside burn,...
Perendev Motor, a Free Magnetic Energy Generator
This motor is called the Perendev Motor and its inventor says it works by using the power of permanent magnets (neodymium magnets) to propel...
Engineair's Ultra-Efficient Compressed Air Motor
Elegant minimalist design eliminates most of the working parts traditionally associated with internal combustion engine; offers nearly 100% energy efficiency for a variety of...
The Tesla Turbine
Nikola Tesla created an engine design nearly 100 years ago that is as much as three or four times more efficient than the combustion...
Biogas Production Principle
Biogas is generated when bacteria degrade biological material in the absence of oxygen, in a process known as anaerobic digestion. Since biogas is a mixture of methane (also known as marsh gas or natural gas, CH4) and carbon dioxide it is a renewable fuel produced from waste treatment.
Nanotubes Produce Hydrogen
The prospect for the wide spread use of hydrogen as a portable energy carrier is dependent on finding a clean, renewable method of production....
The Tesla Oscillator (aka Earthquake Machine)
Nikola Tesla is primarily thought of as an electrical genius, but he also was responsible for a number of mechanical devices. One of the...
