Gasoline and diesel versions of an internal-combustion engine that promises 60% fuel efficiency and an 80% reduction in emissions are being built in preparation for demonstration next year. The ...

“We expect the efficiencies to continue to climb as modifications are made and new simulations are conducted.” –Sal Scuderi, president of Scuderi Group, after fuel efficiency gains of 25% to 36% were ...

SAN DIEGO--(BUSINESS WIRE)--Tour Engine, Inc. (TEI) announced that it secured a $2.59 million Phase II grant from the Advanced Research Projects Agency-Energy (ARPA-E) and an additional $2.25 million ...

WEST SPRINGFIELD, Mass. The Scuderi brothers can sit around a table like any group of siblings, teasing one another about who's the best looking or the smartest of the bunch. But in between those good ...

(PhysOrg.com) -- Split-cycle engines have been around for some time but until now have never matched the fuel efficiency of traditional internal combustion engines. That is about to change, with the ...

The technology group Wärtsilä has introduced a gas fuelled version of the successful Wärtsilä 31 engine, the Wärtsilä 31SG. This follows very positive acceptance of the diesel version in marine sector ...

The Scuderi split-cycle engine design — billed as the world’s most fuel-efficient engine design — was recently analyzed at the Southwest Research Institute. The independent lab’s study predicts the ...

DUBLIN--(BUSINESS WIRE)--The "Global Diesel Engine Technology Roadmap for Heavy-Duty Trucks" report has been added to ResearchAndMarkets.com's offering. Greenhouse gas/fuel efficiency regulations in ...

You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an engine's fuel efficiency?

Rocket engines and the internal-combustion cycle get a remake, thanks to engineering ingenuity. When it comes to engines, smaller and more powerful are always better. Throw in less expensive and ...