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New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

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In early 2020, UK-based independent testing firm Emissions Analytics published a study claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions ( earlier post ). As a result, distance-specific mass and number emissions can be derived, which can then be compared to equivalent tire metrics.

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Toyota unveils 2021 Venza crossover, hybrid powertrain standard

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The gas engine employs Variable Valve Timing-intelligent system by Electric motor (VVT-iE) on the intake camshaft, and VVT-i on the exhaust camshaft. A variable cooling system (electric water pump, electric thermostat) and a fully variable oil pump further help improve engine efficiency. Visibility through technology.

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A closer look at the basics of Volkswagen Group’s important new 2.0L diesel MDB engine

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liter diesel, prominently showing the closely attached exhaust aftertreatment system. For example, depending on the emission requirements, 3 different types of exhaust gas recirculation (EGR ) can be used: cooled high-pressure EGR without low-pressure EGR; cooled low-pressure EGR without high-pressure EGR; or. Oil and vacuum pump.

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Toyota introduces 2022 Toyota Tundra pickup with new i-FORCE MAX hybrid option

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With the water-cooled intercooler keeping turbo temperatures down, the V6 engine improves on the outgoing V8 engine in every way. The exhaust valves’ shape has also been optimized to enhance cooling performance. A tailgate release on the key fob is standard on all models. Suspension.

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MECA report assesses technology feasibility for heavy-duty diesel trucks to meet lower NOx standards by 2024

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The Manufacturers of Emission Controls Association (MECA) released a report assessing market-ready technologies being commercialized by suppliers of emission control and efficiency components for heavy-duty diesel vehicles to meet lower intermediate standards for oxides of nitrogen (NO x ) by 2024 as a transition to final standards in 2027.

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2021 Jeep Gladiator available with 3rd generation 3.0L EcoDiesel

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of torque, with engine stop-start (ESS) technology standard, is available on Gladiator Sport, Overland and Rubicon models. 1 low-range gear ratio is standard on Rubicon models and the Command-Trac part-time two-speed transfer case with a 2.72:1 The aluminum alloy pistons are cooled on the underside via oil jets. axle ratio.

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Waterfront Shipping takes delivery of second-generation methanol-fueled vessels

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MAN Energy Solutions developed the ME-LGIM dual-fuel engine for operation on methanol, heavy fuel oil (HFO), marine diesel oil (MDO) or marine gas oil (MGO). MAN developed the ME-LGI engine concept in response to interest from the shipping world to operate on alternatives to heavy fuel oil.

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