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Concept: Downsized and Supercharged Hybrid Pneumatic Engine for 30%+ Reduction in Fuel Consumption

Green Car Congress

Schematic of downsized and supercharged four-stroke hybrid pneumatic spark injection engine. The reduction in fuel consumption is obtained mainly through enabling the effective use of a heavily downsized engine, rather than from regenerative efficiency. The major part of this gain is due to downsizing the engine. Earlier post.).

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General Motors plans to be carbon-neutral by 2040; eliminate LDV tailpipe emissions by 2035

Green Car Congress

Some of these initiatives include fuel economy improvement technologies, such as Stop/Start, aerodynamic efficiency enhancements, downsized boosted engines, more efficient transmissions and other vehicle improvements, including mass reduction and lower rolling resistance tires. Renewable Energy.

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EPA official: the future of the internal combustion engine is bright and clear

Green Car Congress

While many over time have grown dismissive of radical new engine ideas, remember that they have the opportunity to change the dynamic.we In the longer term (out toward 2030), Mahle sees increasing downsizing, with a surge in 3-cylinder applications, increasing electrification, and increased use of bio- and gaseous fuels.

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Volvo Trucks SuperTruck demonstrator improves freight efficiency by 88%, fuel efficiency by 70%

Green Car Congress

A key part of the overall efficiency gain is the downsized 11-liter Volvo engine, featuring advanced fuel injection, cooling, oil and turbo-charging systems, as well as new “wave” pistons and other improvements. Not every idea made it to the concept vehicle.

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Mixed Outlook for Mainstream Consumer Adoption of PHEVs

Green Car Congress

Ken Kurani from the UC Davis Institute of Transportation Studies (ITS) presented results from the latest in a series of electric drive consumer studies seeking to learn from consumers whether or not PHEVs are a good idea. Congress should not pick [vehicle technology] winners—policymakers have a hard time being neutral. Steven Plotkin.

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Could E85 be a cheaper alternative to diesel?

Green Cars News

At the 2009 SAE World Congress, a Ford study revealed that a separate E85 direct injection boosting system combined with a petroleum port fuel injection makes an engine more efficient in its use of petroleum - and can be viewed as a more cost effective alternative to diesel.

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Hyundai Introduces i-flow Diesel Hybrid Concept at Geneva; New Blue Drive Vehicles and Technologies

Green Car Congress

The i-flow is a test bed for new energy harvesting ideas, ranging from flexible solar panel roofing to a thermo-electric generator. The new, downsized 1.0-liter Hyundai’s first diesel-electric hybrid powertrain uses the new U2 1.7-liter liter Kappa gasoline and 1.7-liter

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