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.
New developments in compaction equipment are being introduced to the market - Mike Woof writes
Ammann has broadened its asphalt compactor range with the addition of the ARX 91 model
New compaction machines are offering improved performance for road builders, with equipment being introduced to meet the specific needs of key markets.
Ammann has broadened its asphalt compactor range with the addition of the ARX 91 articulated tandem roller for emergent markets. The firm claims that the machine is able
Future vehicles will no longer rely on power from internal combustion engines as the supply of oil dwindles and as climate change issues force a reduction in carbon dioxide emissions. According to a report from IDTechEx, there are three major technological trends for vehicles that are becoming increasingly important. These trends are shaping the development of new vehicles, targeting them at specific customer types and also the applications for these vehicles.
Benninghoven claims that its innovative asphalt transfer system boosts the capabilities of the firm’s ECO mixing plant range. The newly developed alternating chute unit is fitted to the firm’s ECO asphalt plant and is said to be a key development for the sector, with a patent pending. The ECO asphalt plant is offered with output ranging from 100-320tonnes/hour and is said to combine the latest Benninghoven technology and quality. Designed for mobility, the plants fit inside standard shipping containers
Cummins has revealed its first electrified off-highway powertrain concept, which can be used to create a range-extended electrified vehicle (REEV). It follows Cummins’ recent acquisitions of Brammo and Johnson Matthey Battery Systems. “Cummins will be investing $300million over the next three years to continue organic and inorganic growth to develop a portfolio of alternative power units for the off-highway market including full electric vehicles, range-extended vehicles and plug-in hybrids,” said Julie Fur
