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What role will hydrogen internal-combustion engines play in the decarbonization of the trucking industry? A new white paper from the Engine Technology Forum explores the topic.
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Cummins says fuel savings of 2.76% were returned in the first SAE J1321 (Society of Automotive Engineers) standardized fuel consumption testing of its new Jacobs cylinder deactivation technology for diesel truck engines.
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Accelera by Cummins showed off next-generation versions of its hydrogen fuel cell engines, a high efficiency eAxle, and its next-generation batteries, at the Advanced Clean Transportation Expo.
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The Cummins X15N natural gas truck engine produces between 400-500 hp with up to 1,850 lb.-ft. of torque and is compatible with Eaton Cummins Endurant and Allison Transmissions.
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The next generation of Isuzu’s medium duty trucks will include a battery electric vehicle that advances Isuzu’s commitment to reducing greenhouse gases.
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World War II was over. The American economy was booming. Mack Trucks needed a workhorse truck fleets could rely on to do any number of jobs. What they delivered became an icon.
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Natural gas is cleaner burning and produces a lower carbon footprint than diesel. However, it’s not a zero-emissions choice, said the North American Council for Freight Efficiency in a new report.
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Peterbilt has expanded its alternative fuel solutions by making the Cummins X15N natural gas engine available for its Model 579, 567 & 520 trucks.
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The first of several Kenworth T680s equipped with the Cummins X15N CNG engine was delivered to UPS in late February.
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Multi-speed transmissions are utterly necessary with diesel engines to keep engine operating speed within a very limited bandwidth for performance and efficiency. Electric motor have much broader power and efficiency curves, demanding far fewer gear ratios.
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