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BorgWarner suggests Valve-Event Modulated Boost system can offer 6-17% fuel economy benefit over already downsized and turbocharged engines

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The VEMB system uses a concentric camshaft, blow-down manifold and scavenge manifold to separate the exhaust event into two phases: high-energy blow-down to the turbo without pumping losses, and high-hydrocarbon scavenge to the EGR system. Source: Borgwarner. Click to enlarge. The turbo will always be spinning.

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ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

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The Ricardo-led Advanced Diesel Electric Powertrain (ADEPT) project will apply 48V “intelligent electrification” concepts, mild hybridization and waste heat recovery in a Ford Focus diesel demonstrator. version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius.

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Cummins ATLAS light-duty diesel surpasses fuel economy targets, with criteria emissions lower than Tier 2/Bin 2

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The Cummins team not only surpassed all fuel-economy targets, but also achieved criteria emissions lower than the stringent Tier 2/Bin 2 levels. Test cycle fuel economy (mpg). The Highway Fuel Economy Test (HFET) and FTP-75 Test (city) cycles demonstrated fuel economy above 35 mpg (6.72

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Mazda unveiling KAI Concept with SKYACTIV-X SPCCI engine; more details on the technology

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At the Tokyo Motor Show, Mazda is introducing the KAI CONCEPT compact hatchback ( earlier post ), powered by the next-generation SKYACTIV-X spark-controlled compression-ignition (SPCCI) gasoline engine ( earlier post ), SKYACTIV-Vehicle Architecture and a more mature expression of the KODO design language. Earlier post.). Click to enlarge.

Mazda 170
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Mitsubishi shows XR-PHEV concept at LA Show

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Mitsubishi Concept XR-PHEV on stage in LA. MMNA) gave the Mitsubishi Concept XR-PHEV ( earlier post ) plug-in hybrid its North American debut at the 2014 Los Angeles Auto Show. For additional power optimization with reduced exhaust emissions, the 1.1-liter Fuel economy would be more than 65 mpg US (3.6

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Mitsubishi introduces Concept GC-PHEV SUV to North America

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Concept GC-PHEV. Mitsubishi staged the North American debut of its Concept GC-PHEV (“Grand Cruiser”)—a next-generation full-size crossover plug-in hybrid. The Concept GC-PHEV features a supercharged 3.0-liter The Concept GC-PHEV features a supercharged 3.0-liter Click to enlarge. Earlier post.)

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Advanced ADEPT 48V affordable mild hybrid on path to meet future ultra-low vehicle emissions

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The final results will be presented at the UK’s LCV2016 event on 14-15 September. Ricardo believes the above package is very competitive with other fuel economy solutions such as full hybridization. Rated at 2.4kW, TIGERS is capable of providing further power recuperated from the exhaust downstream of the turbocharger.

Emissions 150