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Mercedes-Benz Trucks launching 3rd generation of OM 471 heavy-duty diesel

Green Car Congress

Reduced friction losses and pressure control with low-viscosity oil. For this purpose, the third-generation OM 471 has a newly developed engine oil pressure control valve. It is installed behind the engine oil pump and in front of the oil thermostat. Newly-developed exhaust gas aftertreatment system.

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DOE awards $17M to FY 2014 SBIR Phase II projects; includes Si/graphene anodes, motor windings, exhaust treatments

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Hybrid Electric Turbocharger for Exhaust Energy Recovery and Transient Lag Reduction. of Rockledge, Florida is developing a hybrid electric turbocharger for cars and trucks that both reduces fuel consumption and improves drivability by shortening the transient response time (reducing turbo lag) during acceleration. Description.

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Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions

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The common rail pump was externally lubricated by engine oil so that it can handle the low fuel lubricity. The engine was also equipped with an electrically driven volumetric pump in the exhaust gas recirculation (EGR) path which gives the freedom to set any desired EGR rate, independently from the pressure ratios across the turbocharger.

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Empa and partners exploring DME as fuel with new heavy-duty test engine

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In cooperation with a major European supplier, a new oil-lubricated common-rail pump had therefore been developed. An electrically driven compressor for precise exhaust gas recirculation is also used. This is done via exhaust gas recirculation (EGR). —Patrik Soltic. The first results are very promising.

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BMW unveils new 7 Series; battery-electric i7

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BMW unveiled the seventh generation of its 7 Series, including the first all-electric i7 XDrive60. The new V8 borrows technology from BMW Motorsport, and features a new exhaust manifold, external oil cooling, and further developed turbocharging. Earlier post.) Three models are available at launch, including the i7 EV.

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ZF has produced 2M electric motors; mild-hybrid to full-electric drives

Green Car Congress

ZF has reached the milestone of two million electric motors produced. The technology company supplies automotive manufacturers with electric motors for different vehicle types—from hybrid and electric axle drives for electric passenger cars to electric central drives for commercial vehicles.

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Mercedes-AMG reveals performance hybrid and battery-electric AMG derivative strategy

Green Car Congress

Battery-electric AMG derivatives based on the new Mercedes Electric Vehicle Architecture (EVA) for luxury and premium-class vehicles. Extensive modifications to the drive, chassis, design and equipment will provide the hallmark AMG driving experience with all-electric drive. This is a P3 hybrid configuration.).

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