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SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

Green Car Congress

Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. —SwRI Research Engineer Bryan Zavala, a member of the low NO x development team.

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Alpine unveils Alpenglow hydrogen-engined concept

Green Car Congress

Alpine, the exclusive sports car brand of the Renault Group, has unveiled the Alpenglow concept as a showcase for a clean emissions future that is within reach for tomorrow’s racing cars and future Alpine vehicle generations. The car is equipped with a hydrogen-fueled internal-combustion engine.

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Purem by Eberspaecher introduces efficient exhaust technology for hydrogen engines

Green Car Congress

Purem by Eberspaecher is introducing efficient exhaust technology for hydrogen engines. The H 2 -ICE exhaust system for hydrogen engines from Purem by Eberspaecher. Hydrogen engines have potential as a drive type with CO 2 -neutral fuel, especially for heavy-load transport and in off-highway vehicles.

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Yuchai ignites 16L hydrogen engine

Green Car Congress

The Yuchai YCK16H hydrogen-fueled engine was successfully ignited in Yulin, Guangxi. The engine, with a displacement of 15.93 liters and a maximum horsepower of 560 hp, is the largest hydrogen-fueled engine with the largest displacement and horsepower in China.

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Massachusetts files for immediate adoption of California Clean Trucks regulation

Green Car Congress

This latest amendment involves emission standards for Model Years 2025 and later medium- and heavy-duty vehicles and engines. The emergency regulations adopt the latest revisions to the California medium- and heavy-duty vehicle and engine regulations.

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PACCAR to offer Cummins X15N natural gas engine in Kenworth and Peterbilt trucks

Green Car Congress

PACCAR will work with Cummins to offer the new Cummins X15N natural gas engine ( earlier post ) in Kenworth and Peterbilt trucks. The X15N is the first natural gas engine to be designed specifically for heavy-duty truck applications with up to 500 horsepower output.

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Cummins unveils 15L hydrogen engine

Green Car Congress

At the recent ACT Expo in Long Beach, California, Cummins debuted its 15-liter hydrogen engine. This engine is built on Cummins’ new fuel-agnostic platform, where below the head gasket each fuel type’s engine has largely similar components, and above the head gasket, each has different components for different fuel types.

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