hcci

What do you get when you cross a diesel engine with its gasoline counterpart? If Steve Ciatti (pictured), a mechanical engineer at Argonne National Laboratory has anything to say about it, it'd be an offspring that is genetically superior to its parents. Taking the best features of diesel engines ...

Back in 2006, when the Chevrolet Volt was first conceived, its extended-range electric (ER-EV) powertrain was originally dubbed E-Flex as its configuration was designed to be flexible. The only part of the system that was constant ...

At the SIA (French Automotive Engineers Society) Congress in Rouen, France this week, Delphi will be presenting information on its latest-generation direct fuel injection and control systems for diesel engines. Delphi produces both electromagnetic servo injectors and the more advanced ...

Deciphering the new vocabulary of the green car movement can sometimes be a real head scratcher. To alleviate as much confusion as possible, we would like to present our readers with a list of common acronyms and what they mean, with plenty of links for more information. If you have some TLAs ...

Last March at the Geneva Motor Show, Lotus announced its new Omnivore research engine. The Omnivore is a two-stroke direct injected engine designed to take advantage of the latest in electronic engine management to allow it to run on just about any liquid fuel (hence the name). In the time since ...

Since our first encounter with General Motors' HCCI (homogeneous charge compression ignition) engines in August 2007, the powertrain research engineers at the GM Tech Center in Warren, MI have continued plugging away at the technology, trying to turn it into a marketable reality. The basic premise ...

Click above for more early images of the production Chevy VoltIt's no secret that we appreciate what General Motors has been able to do with just two-liters. The direct injected and turbocharged mill powering the rear-wheel drive Solstice GXP and Sky Redline along with the front-wheel drive HHR SS ...

In the wake of a new lithium ion battery joint venture, Bernd Bohr, CEO of Bosch is not concerned that automakers will try to keep battery production in house. In an interview with German magazine Auto Motor und Sport, Bohr was asked about the fact that several automakers including Toyota, ...

General Motors first showed off its prototype Homogeneous Charge Compression Ignition (HCCI) engines last summer in an Opel Vectra and a Saturn Aura. We had the opportunity to drive these vehicles at GM's Milford Proving Ground at a very early stage of development. Because HCCI only works at part ...

Click on the HCCI equipped Opel Vectra for a high-res galleryThere are rumors floating around the interwebs today regarding the Opel Insignia being the first official product from General Motors using its highly-efficient homegeneous charge compression ignition, or HCCI for short. We can't confirm ...