It is a technology that melds a diesel engine's high efficiency and massive torque with a gasoline engine's low emissions and smooth running. And it could be the next big evolution of the internal ...

For example, an HCCI engine uses 15% less fuel than gas engines and emit only 30% of the NOx of a typical diesel engine. The big problem with HCCI engines is that they are very sensitive to ...

Can Entry Ignition Save Combustion Engines? New Efficient Technology! How Entry Ignition (EI) overcomes the flaws of SI, CI, ...

In an HCCI engine, the injector squirts fuel while the piston is on the way up, like a regular gasoline engine. But the fuel doesn't need a spark. It combusts from pressure and heat alone, like a ...

Finding Source of Oil Leak, Are Octane Ratings Real?, Bearing Problem on Honda Civic, HCCI Engine, Another Bogus 'Gas Saver': Mike Allen's Weekly Online Auto Clinic Published: Sep 30, 2009 8:00 PM EDT ...

If the engine is too hot, engine knock and unpredictable timing is present; if it's too cold, ignition problems ensue. So, Mazda looked to the past and found a solution: use a spark plug.

A homogeneous charge compression ignition engine is a gasoline engine without a traditional spark ignition to initiate combustion. How HCCI engines work | Automotive News Skip to main content ...

Well, at this year's Hyundai powertrain-tech shindig, I got an update from powertrain honcho John Juriga as to just whatever happened to GDCI. He explained that under compression-ignition ...

The engine would combine the efficiency of a diesel engine with the power and low emissions of a gasoline unit.

The EVIC is a computer controlled internal combustion engine, utilizing a cam less solenoid actuated valve system.In addition to intake and exhaust valve control, the processor also handles ...

Mercedes-Benz introduces the DiesOtto – German for HCCI. By [email protected]. Jul 25, 2007 12:03 PM EDT Start the Conversation Start the Conversation ...