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Federal Mogul develops advanced aluminum piston for high-performance light-duty diesel engines

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demands of very high-power diesel engines. liter diesel (N57D30S1) engine applied in the M550d xDrive, with a specific power output of 93 kW/liter (124 bhp/liter). The piston’s raised gallery places the cooling oil as close to the piston bowl as possible to achieve maximum cooling. Federal-Mogul Corporation has.

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Study finds highly-turbocharged alcohol-fueled DISI engines could be more efficient than diesels

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Highly turbocharged alcohol-fueled direct-injection spark-ignition (DISI) engines operated at a high compression ratio could be as or more efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.

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Consumer Reports survey shows high fuel costs cause downsizing, less driving; 73% would consider alt fuel vehicle

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While gasoline costs were the number one reason cited for wanting a more fuel-efficient vehicle (at 90%), more than half of respondents also had other reasons, including a desire to be more environmentally friendly (62%) and concern about the nation’s dependence on foreign oil (56%).

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BorgWarner expanding variable cam timing technology for I4 engines; OEM diesel and gasoline applications in 2015

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The technology is planned to launch with a major global automaker on diesel and gasoline applications in 2015. Using the existing torsional energy in the valve train, CTA phasers actuate more quickly, use less engine oil and operate under a wider range of engine speeds and temperatures than conventional VCT systems.

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NEXCEL testing demonstrates potential 2g/km CO2 reduction by ensuring precise oil-engine match

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Testing of the latest Nexcel active engine oil management system ( earlier post ) across three different engine types has a{demonstrated} the system’s potential to reduce CO 2 emissions by 2 g/km. Nexcel’s active engine oil management system is an easy to change unit containing engine oil, a filter and an electronic control unit.

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2014 Sprinter van for US standard with new 2.1L diesel; new driver assistance features

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The new MY2014 Mercedes-Benz Sprinter van for the US now features a 2.1L, 4-cylinder diesel with a t-speed automatic transmission as standard. The familiar V6 diesel is available as an option. liter four-cylinder diesel engine produces 161 hp (120 kW) and 265 lb-ft (359 N·m) of torque at 1,400-2,400 rpm. Click to enlarge.

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Volkswagen Emphasizes Downsizing at 30th Vienna Engine Symposium; Highlights 1.2 TSI and 1.6 TDI

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Continuing to emphasize a downsizing approach, Volkswagen presented two new engines at the at the 30 th Vienna Engine Symposium (7-8 May): the 1.2-liter liter TDI diesel. liter TDI engine will serve as a basis for all future four-cylinder diesel engines of Volkswagen. Click to enlarge. liter TSI gasoline engine and the 1.6-liter