Sentences with phrase «combustion efficiency»

This 12 Valve mode results in swirl of the intake charge which increases combustion efficiency, resulting in improved low end torque and better fuel economy.

Four valves per cylinder and advanced combustion chamber shapes contribute to high combustion efficiency with low combustion noise, alongside very low mechanical noise levels.

With this knowledge, researchers can develop better climate models and improve fuel combustion efficiency.

This increases combustion efficiency, which translates to better performance, while reducing CO2 emissions and improving fuel consumption.

In supersonic engines, RM enhances combustion efficiency by blending the fuel and the oxidizer.

«[A] lthough wood has approximately the same carbon intensity as coal (0.027 vs. 0.025 tC GJ − 1 of primary energy -LSB-...]-RRB-, combustion efficiency of wood and wood pellets is lower (Netherlands Enterprise Agency; IEA 2016).

In Europe, the MY18 308's 1.2 - litre turbo - petrol triple is claimed to bring lower fuel consumption and CO2 emissions courtesy of enhanced combustion efficiency, a re-routed exhaust gas system and a new six - speed manual transmission at base level.

The new TD4 features high - pressure common - rail fuel injection with piezoelectric injectors, a variable nozzle turbocharger, a variable swirl system and an uprated engine management system for optimum combustion efficiency.

The 3.6 - liter V - 6 engine design features DOHC and high - flow intake and exhaust ports, that in combination with variable - valve timing via dual independent cam phasing, allow optimum volumetric and combustion efficiency over the full speed and load range.

The goals were to virtually eliminate turbocharger lag while maximizing combustion efficiency and power output.

Technical upgrades over previous versions of the 1.0 engine are focused on better combustion efficiency, reduced internal friction and exhaust gas flow optimisation.

An air induction humidity sensor ensures optimal combustion efficiency, regardless of the surrounding air's humidity;

The use of AVCS contributes to higher power output, while fuel economy is also achieved by improving combustion efficiency through the optimized timing of valve openings and closings.

Through the application of Toyota Optimal Drive, both engines benefit from the same lightweight technology, compact design and combustion efficiency engine optimizations as the 1.33 - liter unit.

Numerous combustion efficiency enhancing measures include a lower compression ratio, optimized combustion chamber dimensions, enhanced Exhaust Gas Recirculation (EGR) cooler efficiency and stainless steel exhaust manifolds with close - coupled Diesel Particulate Filters (DPF).

In recent times there has been massive investment in optimizing valves, pistons, heads, airflow etc to make combustion engines more efficient, specifically combustion efficiency.

The earliest VTEC - E implementation is a variation of SOHC VTEC which is used to increase combustion efficiency at low RPM while maintaining the mid range performance of non-vtec engines.

A tumble generated valve (TGV) has been installed in the intake manifold, boosting combustion efficiency by controlling the intake flow.

Bowl - shaped piston crowns achieve higher cylinder air turbulence for greater combustion efficiency.

Whether stuck in traffic or cruising on the highway, the all - new Mazda5 with 2.0 L direct injection gasoline engine and i - stop significantly reduces CO2 emissions thanks to the effective combination of i - stop, the high combustion efficiency provided by direct injection, and a six - speed manual transmission with optimized gear ratios.

It features Audi's patented valve lift system with a constantly adjustable camshaft and a highly touted combustion process with centre mounted spark plugs for what Ingolstadt engineers describe as vastly improved combustion efficiency among other improvements.

The intake port and the combustion chamber have been redesigned to reduce residual gasses, thus raising combustion efficiency.

Injecting fuel directly into the combustion chamber offers a cooling effect allowing a higher compression ratio and optimized combustion efficiency.

On the other hand, combustion of forest biomass emits up to 45 % more CO2 than coal when used to generate electricity, according to some estimates, primarily because of the fuel's high moisture content results in poorer combustion efficiency.

By pursuing an inside - the - fence policy, EPA Administrator Scott Pruitt could release a Trump - era rule that forces utilities to improve power plant combustion efficiency but wouldn't do much to require states to change their power supply or reduce carbon emissions.

The sophisticated power unit engine features high - pressure common - rail fuel injection with piezoelectric injectors, a variable nozzle turbine (VNT) turbocharger, a variable swirl system and an uprated engine management system for optimum combustion efficiency.

This design, combined with dual independent cam phasing, allows optimum volumetric and combustion efficiency over the full speed and load range, resulting in a flat torque curve along with high specific power.

Powered by regular gasoline, the 2.0 - L naturally aspirated Boxer engine features better combustion efficiency, as well as eco-friendly performance and fuel economy, thanks to a newly designed DOHC cylinder head and the use of the active valve control system (AVCS).

In addition, the twin - scroll is more precise, with improved combustion efficiency, reduced turbo lag, leaner air / fuel ratios and more evenly distributed pressure in the exhaust ports, resulting in simultaneous power, efficiency and emissions improvements.

Air Induction Humidity Sensor: This new feature ensures optimal combustion efficiency, regardless of the surrounding air's humidity.

High energy ignition coils are also adopted to increase combustion efficiency through increasing spark intensity.

The injection systems have been precisely tailored and calibrated for outstanding combustion efficiency, achieving excellent fuel economy ratings while meeting the most stringent exhaust emissions standards.

Through the application of Toyota Optimal Drive, both engines benefit from the same lightweight technology, compact design and combustion efficiency engine optimisations as the 1.33 litre unit.

Numerous combustion efficiency enhancing measures include a lower compression ratio, optimised combustion chamber dimensions, enhanced Exhaust Gas Recirculation (EGR) cooler efficiency and stainless steel exhaust manifolds with close - coupled Diesel Particulate Filters (DPF).

The entry model 1.2 - litre three - cylinder turbo - petrol is said to offer enhanced fuel economy and emission levels, courtesy of enhanced combustion efficiency and a re-routed exhaust gas system.

The pistons are «dished» to increase combustion efficiency in the cylinder.

Main features of the new Yamaha Cygnus Ray ZR scooter include an engine with high combustion efficiency to offer among the best fuel efficiency in its class, Disk brake version with cast aluminium wheels, 21 - litre capacity under seat storage space, newly designed instrument cluster with excellent readability, even at night.

Made of low - pressure cast, low - porosity aluminum, each cylinder head incorporates a «tumble port» design that improves combustion efficiency by creating a more homogeneous fuel - air mixture.

None of these sensors measure «the oxygen content» of the exhaust, that varies with combustion efficiency, misfire and similar changes in the combustion chamber, making it useless as a way to determine mixture.

So, if I'm understanding this correctly, combustion efficiency is adversely affected by quenching at the early stages of flame development.

They accept that higher - octane fuels will allow us to use higher compression ratios to improve combustion efficiency.