Turbocharger package cuts emissions and boosts fuel efficiency
Cummins’ latest turbocharger innovation has been extended to the 500-series, with an electronically wastegated turbocharger that delivers efficiency gains of up to 8% as a result of changes to the exhaust turbine. By more closely matching turbine wheels to the compressor, greater fuel efficiency is achieveable, said the firm. The 500-series turbocharger is also said to offer improved resistance to oil leakage by 200% over the current industry standard.
April 24, 2018
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Revised turbocharger means better turbine efficiency
196 Cummins’ latest turbocharger innovation has been extended to the 500-series, with an electronically wastegated turbocharger that delivers efficiency gains of up to 8% as a result of changes to the exhaust turbine. By more closely matching turbine wheels to the compressor, greater fuel efficiency is achieveable, said the firm. The 500-series turbocharger is also said to offer improved resistance to oil leakage by 200% over the current industry standard.
Volvo Penta may be a major manufacturer of diesel engines, but being part of the Volvo group - along with the construction equipment and truck and bus divisions - has given it a broad view of future power trends.
Electrification of powertrains is now being seen in many sectors including cars, trucks and construction machines. There has been a spate of construction machine and industrial engine launches featuring either hybrid powertrains or all-electric systems. Volvo Penta’s president and CEO, Björn Inge
An asphalt plant upgrade has helped boost long-term efficiency for a producer in southern Germany. The firm, Fiegl, based in Bavaria, invested in a new asphalt mixing plant four years ago. More recently, the firm also replaced the plant’s baghouse. The retrofit has since helped lower the plant’s emissions, noise output and fuel consumption.
The time frame for the retrofit was tight because it was important to avoid lengthy downtime and production outages in mid-season. This meant that the changeover had to
Material transfer vehicles offer a buffer between asphalt trucks and pavers, optimising flow, and new models coming to market offer improved performance
