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US study of miners links heavy exposure to diesel exhaust to increased risk of lung cancer death; researchers suggest implications for urban areas with high exhaust concentrations

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In a study of non-metal miners in the US, federal government scientists report that heavy exposure to diesel exhaust increased risk of death from lung cancer. For never-smokers, risk of lung cancer death increased with increasing diesel exhaust exposure. effect of diesel exhaust exposure on lung cancer mortality in.

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Ricardo: achieving light-duty diesel RDE NOx compliance in urban driving is possible, at a price

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A range of aftertreatment technology options are available to automakers seeking to achieve compliance with the impending EU Real Driving Emissions (RDE) regulations, according to the results of a Ricardo research project presented recently at the SIA Powertrain international conference and exhibition in Rouen, France. liter diesel engine.

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CPT launching water-cooled electric supercharger for commercial diesel engines

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At the 17 th Supercharging conference this week in Dresden, Controlled Power Technologies (CPT) will launch what it says is the first water-cooled electric supercharger developed for “quasi-continuous” boosting of commercial diesel engines, including those developed for off highway applications. Cobra electric supercharger.

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UW-Madison engineer collaborating with entrepreneur on 6-cycle, external combustion engine; could be up to 30% more efficient than standard diesel

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The K6 engine uses six strokes instead of four to reduce the pressure of exhaust gases, which allows it to harvest more energy rather than expelling it with the gas. Shedd said the engine could be up to about 30% more efficient than a standard diesel engine, depending on the engine load and speed. —Timothy Shedd.

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Japanese team developing direct-injection hydrogen internal combustion engine for heavy-duty trucks

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Researchers from Tokyo City University and the National Traffic Safety and Environment Lab in Japan are developing a multi-cylinder direct-injection spark-ignition (DISI) hydrogen internal combustion engine (ICE) for application in heavy-duty vehicles. For small- and medium-sized trucks, diesel hybrid systems can be put into practical use.

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CPT/AVL Study: New Generation of Micro-Hybrid Technologies Can Enable More than 25% Reduction in Fuel Consumption at Lower Cost Than Full Hybrid Drive Systems

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In effect, AVL has developed a gasoline engine with diesel-like fuel efficiency. 22 nd International AVL Conference “Engine & Environment”). liters/100km (36 mpg US) and CO 2 emissions of 154g/km—a 20% reduction from the 192 g/km of a series production Passat (MY 2006) fitted with a 2.0L common rail TDI engine.

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Audi Chairman says 5 key innovation areas will determine the future of mobility; e-tron master plan calls for 6-figure sales by 2020 with an e-tron in every segment

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to the Annual Press Conference 2012 in Ingolstadt, Rupert Stadler, Chairman of the Board of Management of Audi AG, said that the company believes that five key innovation areas will determine the shape of future mobility: design; lightweight construction; connected vehicles; mobility services; and electric mobility. In his speech.

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