Remove 2008 Remove Downsizing Remove Exhaust
article thumbnail

Eaton contributing several components to DOE SuperTruck II program

Green Car Congress

Since 2008, Eaton’s Vehicle Group has been laser-focused on reducing emissions and fuel consumption. Fuel economy and emissions regulations are driving engine downsizing and down speeding in commercial vehicles, which is resulting in the need for higher braking efficiency to maintain braking effectiveness at lower speeds.

Eaton 199
article thumbnail

Lotus Omnivore Engine Shows Up To 10% Better Fuel Economy Than Spray-Guided GDI Engines; Achieves HCCI At Extremely Light Loads

Green Car Congress

The automotive industry, including Lotus Engineering, has quite rightly advocated engine downsizing for four-stroke engines. Downsizing therefore isn’t vital and, due to the improved light-load efficiency and emissions performance we see with Omnivore, this technology approach and ‘upsizing’ could permit a more efficient engine.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Peugeot 208 features new generation of 3-cylinder gasoline and Stop & Start System (e-HDi) diesel engines

Green Car Congress

A new stage in the PSA Peugeot Citroën Group’s downsizing strategy, this new generation of engine block delivers a reduction of fuel consumption and CO 2 emissions, while offering a good level of performance for the entry-level versions. The 208 also introduces a new range of 3-cylinder gasoline engines, 1.0- mpg US or 4.3 208 gasoline range.

Gasoline 236
article thumbnail

NHTSA Modeling and Technology Projections Underlying the Proposed CAFE Target of 34.1 mpg by MY 2016

Green Car Congress

In the past, the baseline was the manufacturers’ confidential plans for each model year; in the new analysis, the baseline is each manufacturer’s MY 2008 fleet. Cylinder deactivation: deactivates the intake and exhaust valves and prevents fuel injection into some cylinders during light-load operation.

2016 210
article thumbnail

Advanced Turbocharged, Direct Injected Gasoline Engines Poised to Take on Diesels in US and in Europe for Reduced Fuel Consumption and Emissions

Green Car Congress

We see dramatic downsizing and boosting [as] something that’s going to for gasoline engines especially. The basic approach of the downsized 3-cylinder gasoline direct injection (GDI) engine is to reduce engine displacement and decrease engine speed (downsizing and downspeeding) to increase engine load for improved specific fuel consumption.

Gasoline 150
article thumbnail

Ford Unveils Next-Generation Global Focus at NAIAS; Features New 2.0L DI Engine with Powershift Dual-Clutch Transmission for NA Market

Green Car Congress

The new Focus will be one of up to 10 unique models to be built from Ford’s new global C-car platform, which is expected to generate total sales in all regions of 2 million units annually by 2012—a doubling Ford’s 2008 C-car volumes. “People downsize cars, not expectations.

Ford 199
article thumbnail

Brunel engineers optimizing CAI combustion in 2-stroke camless gasoline DI engine

Green Car Congress

Many approaches have been attempted to achieve CAI operation on the four-stroke spark ignition engines, such as intake air heating, high compression ratio, dual fuel, recycling the exhaust gas, and so on. To minimize the air short-circuiting rate, the intake and exhaust valve timings were adjusted. Earlier post , earlier post.).

Gasoline 186