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Federal-Mogul Introduces New Diesel Piston Design to Support Downsized Engines with Higher Output

Green Car Congress

Federal-Mogul Corporation has developed an innovative aluminum piston design that can reliably withstand the mechanical and thermal loads produced by heavily boosted engines, thereby enhancing diesel engine performance and supporting diesel downsizing. —Frank Doernenburg, Federal-Mogul director of technology, pistons and pins.

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New Delphi Technologies 500+ bar GDi system cuts gasoline particulate emissions by up to 50%, reduces fuel consumption

Green Car Congress

In a paper presented at the 2019 Vienna Motor Symposium this week, Delphi Technologies will unveil a new 500+ bar GDi system that can reduce particulate emissions by up to 50% compared to state-of-the-art 350 bar system without expensive engine design modifications. The 500+ bar system could be used in production from 2022 onwards.

Emissions 257
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Continental XL3 solenoid injector in production in 1.5L GDI engine; looking ahead to Euro 6c

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New generation XL3 injector for GDI engines goes into production. Continental’s new XL3 high-performance solenoid injector for gasoline direct injection systems is currently in volume production for a four-cylinder, 1.5-liter Click to enlarge. liter GDI engine.

Engine 294
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Continental introducing innovative annular catalytic converter for near-complete NOx reduction to meet RDE and SULEV 30 standards

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Continental will present an innovative close-coupled annular catalytic converter that supports near-complete NO x conversion in downsized turbocharged gasoline engines at the 37 th Vienna Motor Symposium next week. On the US front, the LEV III SULEV 30 standards stipulate a 70% reduction in fleet-average nitrogen oxide emissions by 2025.

Convert 150
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Ford study suggests GDI engines can meet coming California and US PM emissions standards over 150k miles; more work to be done

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As reported in a paper in ACS journal Environmental Science & Technology , the results showed that GDI technology has the potential to meet the upcoming California LEV III and US EPA Tier 3 PM mass standard of 3 mg/mi (phasing in over MY2017? fuel injection timing, number of injections, fuel pressure, injector placement, etc.)

Standards 246
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Pinnacle Engine pre-production prototype opposed piston engine shows about 27% fuel consumption improvement across different scooter cycles compared to conventional engine

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A 110cc pre-production prototype of a Pinnace Engine 4-stroke opposed piston scooter engine ( earlier post ) showed approximately a 27% improvement in fuel consumption across different scooter cycles compared to a conventional benchmark engine in dynamometer and simulation testing by FEV. Click to enlarge. Test engine specs. Stroke [mm].

Engine 262
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Honeywell Global Turbo Forecast projects 49M turbocharged vehicle sales, $12B revenue per year by 2019

Green Car Congress

Automakers are turning to downsized turbocharged engines to satisfy more stringent global fuel economy and emission regulations and customer demand for better-performing vehicles. In addition to improving fuel efficiency, downsized turbocharged engines also reduce harmful exhaust emissions. million turbocharged vehicles by 2019.

2019 261