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FEV working on water injection system using exhaust condensate; fuel consumption improvements up to 16% possible

Green Car Congress

FEV is developing a water injection system for internal combustion engines using condensate from exhaust gases, the “Extended Direct Condensate Injection” system. in the region of the minimum specific fuel consumption on a stoichiometric combustion concept with Miller cycle and cooled external exhaust gas recirculation.

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Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing

Green Car Congress

With SCR twin dosing technology in the exhaust gas system, the diesel unit now undercuts the Euro 6d emission standard limits while also running quietly and smoothly, according to the company. In 2015, the emissions scandal erupted over the use of defeat devices in Volkswagen engines for MY 2009 through 2015.

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KAIST/Hyundai team explores effects of water direct injection on gasoline engine under high load

Green Car Congress

Researchers from the Korea Advanced Institute of Science and Technology (KAIST) and the Advanced Gasoline Engine Development Team at Hyundai Motor Company report on the effects of water direct injection on a gasoline engine under high-load conditions in a paper in the International Journal of Engine Research. The test engine was a 1.6-L

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Bentley ending production of iconic W12 engine with the most powerful version ever

Green Car Congress

For the launch of the Bentayga in 2015, the W12 was completely redesigned from the sump up, and it’s that version of the engine that remains in production today—featuring cylinder deactivation, direct and port injection, and twin-scroll turbos. Each system has a dedicated water pump, allowing optimized individual control.

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New VW EA288 diesel to debut in 2H 2014 in the MY 2015 Golf, Jetta, Passat and Beetle; MDB comes to the US (updated with diagrams)

Green Car Congress

liter EA288 diesel engine will power the 2015 Golf, Beetle, Beetle Convertible, Passat, and Jetta, all of which are set to arrive in dealer showrooms in the second half of 2014. With the small circuit, the water warms up very quickly. Unlike many air coolers, this is not cooled by ambient air, but by water. Click to enlarge.

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Lancet Commission report estimates pollution responsible for 9 million premature deaths globally in 2015; 16% of deaths

Green Car Congress

Diseases caused by pollution were responsible for an estimated 9 million premature deaths in 2015—16% of all deaths worldwide—three times more deaths than from AIDS, tuberculosis, and malaria combined and 15 times more than from all wars and other forms of violence.

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Renault Trucks’ Optifuel Lab 2 lab vehicle integrates technologies for more efficient big rigs; road test results coming in 2015

Green Car Congress

These figures will be announced during the first quarter of 2015. We therefore electrically powered several of the vehicle’s auxiliary items of equipment such as the air-conditioning, water pump, fuel pump and the steering pump. Renault Trucks has developed a system to recover the waste heat contained in exhaust gases.

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