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Ricardo’s “deep” Miller cycle concept: Magma

Green Car Congress

In its new report on downsized and boosted gasoline engine technologies ( earlier post ) the ICCT highlighted Ricardo’s work on an “extreme” Miller cycle concept with high (13:1) compression ratio (CR) and central direct injection in a downsized boosted engine. The concept places particular demands on the boosting system.

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Fiat introducing new 2-cylinder 0.9L Turbo TwinAir in 2014 MiTo mini

Green Car Congress

The gasoline engine delivers 105 hp (72 kW) at 5500 rpm and maximum torque of 145 N·m (107 lb-ft) at 2000 rpm/min, with combined cycle fuel consumption of 4.2 Fiat is introducing a new two-cylinder 0.9 Turbo TwinAir 105 HP engine for the 2014 Alfa Romeo MiTo sport mini. l/100 km (56 mpg US ), equivalent to 99 g CO 2 /km. 51(70) 6000.

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Delphi develops new high-pressure common rail systems for heavy-duty and light-duty engines; Euro VI and beyond

Green Car Congress

This concept system is expected to be ideal for heavily downsized applications and developing markets. for a 2000 bar increase, while also providing selectable displacement functionality. New high pressure heavy duty common rail systems. New Common Rail system for small engines. Resources. Crossley, D.

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Researchers propose evaluating alt fuel efficiency based on energy rather than volume; impact of ethanol on vehicle efficiency and GHGs

Green Car Congress

Dedicated ethanol (or E85) engines have the promise to improve efficiency substantially over comparable regular gasoline engines through direct-injection, increased geometric CR, variable valve timing, exhaust gas recirculation, aggressive turbocharging, and downsizing and/or downspeeding.

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Ford moving to vehicle testing with advanced 2.3L MiGTDI engine research project; Tier 3 SULEV30 target with 25% fuel economy improvement

Green Car Congress

Ford’s approach to the project was to engineer a comprehensive suite of gasoline engine systems technologies, including: Aggressive engine downsizing in a mid-sized sedan from a large V-6 to a small I-4. I4 / 25 bar BMEP; during the concept evaluation in 2010 and 2011, the research team revised the architecture to 2.3L Earlier post.).

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Promising Delphi 1st-gen Gasoline Direct Injection Compression Ignition engine meeting ultra fuel efficient program targets

Green Car Congress

million grant to develop and to demonstrate a new ultra fuel efficient vehicle (UFEV) vehicle concept. Delphi has been developing a multi-cylinder engine concept for PPCI combustion with the current US market gasoline (RON91).… BSFC of 280 g/kWh was measured at 2000 rpm-2bar BMEP. Earlier post.) —Sellnau et al.

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BorgWarner R2S two-stage turbo boosts performance of new top-end Ford 2.0L diesel

Green Car Congress

The high-performance engine, being offered in Mondeo, S-MAX and Galaxy models in Europe, achieves an output of 155 kW (210 PS) and a maximum torque of 450 N·m from 2000 rpm and will replace the 2.2-liter The new high-powered TDCi diesel engine follows the downsizing trend we’ve led with our EcoBoost petrol technology.

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