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Cummins/Peterbilt SuperTruck shows 54% improvement in fuel economy, 61% improvement in freight efficiency

Green Car Congress

and Peterbilt Motors Company, a division of PACCAR, released test results showing their demonstration SuperTruck tractor-trailer achieved a 54% increase in fuel economy, averaging nearly 10 mpg US (23.5 During the reported test, the Class 8 Peterbilt 587 powered by a Cummins ISX15 engine averaged 9.9 Click to enlarge. Cummins Inc.

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Meritor collaborating with Peterbilt on all-electric Class 8 trucks; selects UQM as supplier for e-axles

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will supply all-electric drivetrain systems for two Peterbilt vehicle platforms through its alliance with TransPower. These include 12 Peterbilt all-electric Class 8 Model 579 day cab tractors and three Model 520 refuse trucks. Two 520 refuse haulers will be tested by Sacramento County and a waste hauler will operate one truck.

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Peterbilt Launches Model 320 Hydraulic Hybrid, Full Lineup of Natural Gas Powered Vehicles

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Among its other product introductions at the Mid-America Trucking Show in Louisville, Kentucky, Peterbilt announced the limited production availability of the Model 320 Hybrid Class 8 refuse truck, equipped with Eaton’s Hydraulic Launch Assist ( HLA ) technology ( earlier post ). Click to enlarge. Model 320 Hybrid. Natural gas.

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LCSWMA launches $4.8M CNG project; 14 new trucks and filling station

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The Lancaster County (Pennsylvania) Solid Waste Management Authority (LCSWMA) held a dedication and grand opening of its $4.8-million LCSWMA’s CNG project includes 14 new Peterbilt transfer trucks with Cummins-Westport ISX 12L CNG engines, costing around $2.2 million compressed natural gas (CNG) project. million total.

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Eaton Wins Bid to Develop Next-Generation Automated Transmission for Cummins SuperTruck Program

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Cummins recently received $39 million in funding from the Department of Energy (DOE) to develop its SuperTruck project in conjunction with Peterbilt Motors Company. Cummins, Inc. has chosen Eaton to participate in its SuperTruck program to develop a next-generation automated transmission that improves fuel efficiency in heavy-duty trucks.

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Wal-Mart Testing Two Different Hybrid Systems and Three Alt Fuels on Class 8 Trucks

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will test two hybrid systems—one developed by ArvinMeritor and one developed by Eaton and Peterbilt—in Class 8 trucks. Wal-Mart will test this diesel-electric hybrid in the Detroit area. Peterbilt/Eaton Hybrid Assist. distribution center will operate on an 80/20 blend of biodiesel made of waste yellow cooking oil.

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DOE to Award $187M to 9 Projects to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles

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These projects will receive more than $115 million in funding to develop and demonstrate systems-level fuel efficiency technologies by 2015, including improved aerodynamics, reducing engine idling technologies, waste heat recovery to increase engine efficiency, advanced combustion techniques, and powertrain hybridization. Cummins Inc.