Green Car Congress
MAY 15, 2013
An analysis by FEV of a modeled automotive scale version of Pinnacle’s 4-stroke, spark-ignited (SI), opposed-piston, sleeve-valve architecture engine ( earlier post ) concluded that the engine has the potential to deliver significant additional fuel economy benefits of up to 42.6% Fuel economy. —FEV analysis.
Green Car Congress
JUNE 9, 2022
Data was collected with the stock ignition system with a representative ignition strategy, followed by comparison to a drop-in replacement with the TPS nanosecond pulsed power ignition system (coil and plug). The Toyota 2.5L engine was tested at FEV North America and results indicate improvements over the stock ignition system.
Teslarati
FEBRUARY 6, 2022
The Postmaster tried to elaborate on the USPS’ financial challenges of committing to operating a cleaner Postal vehicle fleet. . We will be resolute in making decisions that are grounded in our financial situation and what we can realistically achieve while pushing hard to take delivery of safer, cleaner vehicles by next year.
Green Car Congress
DECEMBER 17, 2020
Still 650V as in the first Mirai, the next-generation fuel cell stack in the new Mirai is about 20% smaller and 50% lighter than the previous stack, and so fits easily under the hood. In comparison, the first-gen Mirai was FWD, and the larger stack was placed under a raised section of the passenger compartment floor.
Green Car Congress
OCTOBER 22, 2013
Summary of comparison of NO x emissions and fuel consumption of hybrid (D7E) and conventional (D6) dozers. The researchers used the activity measurements to develop duty cycles that were representative and also repeatable in terms of getting good comparisons between the different equipment. —Kent Johnson.
Green Car Congress
JUNE 16, 2012
Other successful initiatives—highlighted in Ford’s 13th annual Sustainability Report—include reductions in water use, waste-to-landfill and CO 2 emissions as well as improvements in vehicle fuel economy and safety.
Green Car Congress
APRIL 14, 2010
Applying cooled EGR to an EcoBoost engine results in a cleaner-running engine that develops more power and delivers as much as a 5% gain in fuel economy over current EcoBoost engines, Ford says.
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