2015 Conversion Exhaust Fuel Economy 
Green Car Congress
APRIL 25, 2016
In a paper presented at the 2016 SAE World Congress, Tula Technology, developer of Dynamic Skip Fire (DSF) cylinder deactivation technology, reported significant fuel economy gains of up to 18% over a conventional GM 6.2-liter In 2015, Delphi also took a stake in the Silicon Valley-based company. Earlier post.) Earlier post.).
Green Car Congress
JANUARY 15, 2014
The California Air Resources Board (ARB) has adopted new LEV III emissions regulations which go into effect in 2015, requiring automakers to further reduce evaporative emissions. However, these approaches increase the backpressure, reducing horsepower and fuel economy. It is also a tamper-proof solution.
Green Car Congress
FEBRUARY 22, 2018
The found that using a GPF did not show any fuel economy and CO 2 emission penalties, while the emissions of total hydrocarbons (THC), carbon monoxide (CO), and nitrogen oxides (NOx) were generally reduced. This study showed that GDI vehicle exhaust is characterized by diverse PAH distribution profile, ranging from 3-6 ring species.
Green Car Congress
MAY 8, 2015
Contributing to this benefit is also the exhaust manifold, integrated in the cylinder head. 2015) “Synergy between Boost and Valve Timings in a Highly Boosted Direct Injection Gasoline Engine Operating with Miller Cycle,” SAE Technical Paper 2015-01-1262 doi: 10.4271/2015-01-1262. Stansfield, P., and Freeland, P.
Green Car Congress
NOVEMBER 17, 2015
The start-stop technology senses when the vehicle is sitting idle and shuts off the engine to conserve fuel, resulting in a 4 percent to 6 percent improvement in fuel economy in stop-and-go traffic. liter EcoBoost with integrated exhaust manifold is projected to deliver horsepower and torque output comparable to the 1.6-liter—an
Green Car Congress
MARCH 4, 2015
Reflecting both changes in the highly-competitive C-segment market and Toyota customer feedback, the 2015 Auris range features significant improvements in five key areas: Design; Sensory Quality; the Hybrid model; Safety; and, improving the model’s segment coverage by some 40%, Powertrains. 2015 Toyota 1.2T Click to enlarge.
Green Car Congress
MARCH 13, 2016
Advanced air management system (exhaust gas recirculation, turbocharger, supercharging). High conversion efficiency NO x after-treatment and particulate filters. Alternative fuel combustion. In September 2015, Obama and Xi announced a fifth CERC track on improving the energy efficiency of medium-duty and heavy-duty trucks.
Expert insights. Personalized for you.
150 
Let's personalize your content