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Researchers show mechanism by which diesel exhaust particles trigger respiratory “flare-ups”

Green Car Congress

Researchers at Imperial College London, working with colleagues from King’s College London and University of British Columbia, have demonstrated a mechanism by which diesel exhaust particles directly affect the lungs to initiate symptoms such as a tightening of the airways and cough.

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Furtive eGT electric sports car hits 240 km/h on the Nordschleife; small production series for 2013

Green Car Congress

Exagon intends to build a small production series of the Furtive eGT starting in 2013. Unlike other supercars fitted with sequential gearboxes, the Furtive-eGT runs no risk of the clutch breaking in the event of violent acceleration. The engineers of Exagon Motors developed this gearbox specially for an electric motor.

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New 4-cylinder 2.3L EcoBoost on Lincoln MKC small SUV; future EcoBoost prospects

Green Car Congress

Featuring a twin-scroll turbocharger and a three-port integrated exhaust manifold (IEM), the 2.3-liter Two pivotal factors are the three-port integrated exhaust manifold cylinder head and a twin-scroll turbocharger. The all-new 2015 Lincoln MKC small premium utility, unveiled last week, offers an all-new engine—a 2.3-liter

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GM R&D study explores effect of temperature and O2 concentration on automotive low-load HCCI

Green Car Congress

To understand the auto-ignition characteristics at low-load operation, the GM team investigated the effect of negative valve overlap, injection timing and external exhaust gas recirculation. When the amount of reforming is high, the cyclic variability of reforming increases, which leads to instability of the main combustion event.

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Cummins Emission Solutions introduces next-gen aftertreatment system EcoFit Single Module

Green Car Congress

The EcoFit Single Module is designed to be up to 60% smaller and 40% lighter compared to the EPA 2013 solution it supersedes, all while improving emissions reduction performance. EcoFit DPF systems use wall-flow substrates typically made of porous ceramic media that capture exhaust gas and remove PM or soot particles.

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Maersk Line contracts additional 10 Triple-E container vessels

Green Car Congress

The event follows Maersk Line’s order in February this year for 10 Triple-E vessels with two options, each for an additional 10 ships. By introducing the Triple-E vessels from 2013, Maersk Line will be able to meet the increasing demand as well as maintain its market share. Earlier post.).

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2014 Ram 1500 EcoDiesel earns 28 mpg highway; best in segment

Green Car Congress

On the gasoline side, the 2013 Ram 1500 equipped with a 3.6-liter MultiJet 2’s high-dispersion nozzles and advanced-technology servovalve can accommodate up to eight fuel-injection events per cylinder cycle. liter V6 EcoDiesel-powered 2014 Ram 1500 pickup ( earlier post ) has earned a 28-mpg (8.4 l/100 km.). The all-new 3.0-liter

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