Remove 2015 Remove Environment Remove Exhaust Remove Gasoline
article thumbnail

U Toronto study measures GDI emissions in urban near-road environment

Green Car Congress

A study of emissions from gasoline direct injection (GDI) vehicles in an urban near-road environment in Toronto over a wide range of weather conditions (February 2014 to January 2015) found that—other than for NO x and CO—the GDI engines had elevated emissions compared to the Toronto fleet. —Zimmerman et al.

article thumbnail

Honda R&D team uses gasoline-diesel dual fuel method for high thermal efficiency at low loads

Green Car Congress

A team from Honda R&D in Japan reports using a gasoline-diesel dual-fuel method to control ignition timing and combustion duration. At the same time, homogeneous charge compression ignition technology for gasoline engines also has been expected for high thermal efficiency and reduction in nitrogen oxide emissions. —Kuzuoka et al.

Gasoline 150
article thumbnail

Mercedes-Benz powering ahead with €3B strategic engine initiative; increasing electrification, 48V; diesel and gasoline; cylinder deactivation

Green Car Congress

The new six-cylinder in-line gasoline engine M 256 features a 48 V electrical system. The M 256 is the first member of a new family of premium gasoline engines that have for the first time been systematically designed for electrification from the outset. Mercedes-Benz is investing a total of around €3 billion (US$3.3 Click to enlarge.

Gasoline 150
article thumbnail

Pi Innovo introducing new M670 rapid prototyping ECU

Green Car Congress

Pi Innovo will launch its new M670 rapid prototyping engine control unit (ECU) next week at Engine Expo 2015 at Messe Stuttgart. The M670 is a 154-pin high feature engine controller designed to support gasoline PFI, GDI, diesel solenoid, and alternative fuel applications.

Exhaust 150
article thumbnail

Tenneco introduces latest generation of electronically controlled valves for LP EGR

Green Car Congress

Tenneco unveiled its latest generation of electronically controlled valves at the 2015 Frankfurt Motor Show. Additionally, the valve can accommodate exhaust temperature specifications up to 750°C for EGR applications, which enables efficient NO x reduction—even with highly loaded engine conditions and high return flow rates.

Exhaust 150
article thumbnail

Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

Green Car Congress

Renault held a “2010 Environment Workshop” last week to showcase its progress across its range of vehicles’ full lifecycle through the Renault eco² program. New TCe gasoline engine family. Scheduled for launch in 2012, it is expected to account for 85% of Renault’s gasoline engine sales in 2015. Variable swirl technology.

article thumbnail

Ford provides some performance specs for its new 2.7L twin-turbo EcoBoost for the MY2015 F-150

Green Car Congress

The MY 2015 Ford F-150 will offer a new high-output, twin-turbo 2.7-liter Due to the extensive lightweighting in the new F-150 ( earlier post ), this will improve the power-to-weight ratio of the 2015 truck by 15% over the 2014 5.0-liter All-new aluminum cylinder heads feature water-cooled integrated exhaust manifolds.

F-150 199