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.
Atlas Copco’s Dynapac brand is launching new models aimed at the asphalt paving market - Mike Woof reports Atlas Copco’s Dynapac brand looks set to boost its worldwide presence in the road construction market, with new asphalt paving products forming a major segment of the firm’s improved portfolio.
The launch of new pavers and an improved material feeder comes at a busy time for the Dynapac brand. When Dynapac was first acquired by Atlas Copco the business was left separate initially, however it has now
Key manufacturers reported a return to business confidence in China at the recent bauma China 2016 construction equipment exhibition
The event was held at the Shanghai New International Expo Centre (SNIEC) and attracted 170,000 visitors from 149 countries, despite the cold weather and constant rain that plagued its first two days. The healthy attendance is a reflection of the gradually improving Chinese market. The Chinese economy suffered a slump in business levels in recent years, following a boom per
Hyundai Heavy Industries, in collaboration with the construction machinery manufacturers Italian dealer Hitex, recently supplied two machines for Earthquake clean-up duties in Italy. The machines - a R60CR-9A crawler excavator and a HL757-9A wheeled loader were handed over to the Il Corpo Nazionale dei Vigile del Fuoco for four-months at no cost. It was August 24, 2016, when an early morning violent 6.2 magnitude earthquake shook central Italy and claimed 297 lives. The epicentre was located near Accumoli,
Timely maintenance using proven cost-effective methods can extend the life of a highway by many years as Patrick smith reports Highways are expensive assets to construct, and the wear and tear of modern traffic means that regular maintenance will delay costly repairs or in extreme cases reconstruction. There are a number of methods of carrying out such maintenance, and these include the use of slurry seals and micro-surfacing, which are cold mixed asphalt which is a mixture of graded aggregate, asphalt emul
