Green Car Congress

OCTOBER 29, 2014

The study, published by the Mineta National Transit Research Consortium (MNTRC), observed a reduction in amount of particulate matter, number of elements, and elemental carbon; the reduction is considered beneficial to promoting the clean air and human health. µg/m 3 , respectively.

Exhaust 312

Exhaust Oil Emissions Sodium 312

Green Car Congress

JULY 17, 2010

Moreover, the highly compressed and high-temperature air-fuel mixture is cooled by the latent heat of the vaporization of fuel directly injected into the cylinder, and the temperature of the combustion chamber is lowered by adopting a piston-cooling channel and sodium-filled valves to control detonation. km/L (61 mpg US, 3.85

Gasoline 218

Gasoline Engine Nissan Fuel 218

Green Car Congress

JANUARY 9, 2012

GM is offering a choice of three power-dense engines, including two new four-cylinder units—a standard 2.5L Features of the four-cylinder engines’ new combustion system deliver improved knock resistance and higher-flowing intake and exhaust ports in the cylinder head, helping increase efficiency, power and torque. pounds (2.5

Cadillac 239

Cadillac 2013 Engine GM 239

Green Car Congress

JULY 21, 2011

The selectable actuators are integrated into the cylinder heads, and keep the intake and exhaust valves of cylinders two, three, five and eight closed. The piston rings are carbon-coated to minimize internal friction and optimize the wearing characteristics. Controlled Efficiency stop/start function as standard.

Mercedes 225

Mercedes Fuel Engine Exhaust 225

Green Car Congress

SEPTEMBER 24, 2010

Hybrid-electric vehicles have significantly reduced the time the engine is on, which inhibits the ability to purge fuel vapor stored in the carbon canister. V6 direct fuel- injection engine with Eaton’s TVS supercharger that produces 20% less carbon dioxide emissions compared to gas-only systems and achieves 26 mpg.

Eaton 218

Eaton Emissions Fuel Range 218