Sentences with phrase «efficient combustion»

That reduces intake and exhaust energy losses for more efficient combustion and improved fuel economy.

The new 1.6 - litre petrol engine will feature a dual VVT - i system, delivering a highly efficient combustion process.

The petrol direct - injection unit delivers enhanced power output based on more efficient combustion of the fuel / air mixture.

Combined with a power stroke that, while normal, is longer relative to the compression stroke, this allows for more efficient combustion and increased engine efficiency.

FWIW no cost policies include more efficient lighting (moving away from incandescent bulbs), intelligent electric motor controllers, more efficient combustion engines, lighter cars, etc..

The Si4's highly efficient combustion system enables it to achieve significant reductions in fuel consumption and CO2 emissions: the downsized 2.0 - litre unit cuts CO2 emissions by up to 20 per cent * compared to traditional larger capacity petrol engines of the same power.

Dual Variable Valve Timing (VVT) uses computer mapping to open and close intake and exhaust valves at optimal points for efficient combustion and flow.

Diesel engine cars and SUVs have the most efficient combustion engines in highway driving.

These upgrades grant more precise fuel metering and better atomisation, resulting in a more efficient combustion cycle.

While taller, heavier SUVs do not reach the level of fuel efficiency of smaller vehicles in terms of miles - per - gallon, more efficient combustion technologies and battery assistance can greatly improve their efficiency, especially the boost of torque from the electric motor helping to get a larger car moving.

With a highly efficient combustion system, the new engine provides excellent torque at low rpms, enabling less frequent gear change.

Running rich doesn't guarantee efficient combustion, in particular fuel cools the intake charge, too much fuel may cool the combustion, foul sparkplugs, etc..

This guarantees a good mix and efficient combustion without impinging on performance.

The all - new lightweight, downsized 2.0 - litre Si4 petrol engine employs the latest generation of high pressure direct - injection technology, together with low - inertia turbocharging and twin independent variable valve timing, to create an exceptionally efficient combustion system.

The already strong model programme was extended with the direct - injection petrol models Volvo S40 1.8 i and V40 1.8 i. Direct injection of the fuel in the combustion chamber makes more efficient combustion possible and thereby promotes lower fuel consumption.

The pistons, in aluminum for reduced reciprocating mass, feature a concave, shallow - bowl profile to facilitate efficient combustion and are cooled by under - skirt oil spraying.

More efficient combustion with high pressure fuel injection and improved air flow The new downsized engine features a newly - developed laser - drilled injector, with six individual holes.

Intercooling reduces the temperature of the turbo charge to the engine, enhancing efficient combustion and, consequently, providing more power than would be realized with the turbo alone.

Multi-hole injectors result in very homogeneous mixture formation and extremely efficient combustion.

Remarkably efficient combustion is the result.

if people hadn't bought lesser efficient combustion engines, there would not be the more efficient engines we see today.

To enhance efficiency to an even higher level, the turbochargers are made of a particularly heat - resistant material which makes them immune to high exhaust gas temperatures in the interest of a fuel - efficient combustion process particularly under full load.

; and that «the benefits of cleaner, more efficient combustion of natural gas are largely offset by methane leakage in U.S. production and pipelines and by methane leaks and energy used in the process of liquefying and transporting the LNG.»

Suffice it to write that having a computer - controlled, high - pressure (200 psi) piezoelectric injector firing atomized fuel directly into the combustion chamber works wonders for efficient combustion.

It's powered by an updated 2.0 - litre V4 petrol engine, with big claims of it being the «most efficient combustion engine» in Porsche's history.

A new high - pressure fuel pump is fitted, while revised fuel injectors provide improved fuel atomization, allowing for a more controlled, efficient combustion cycle.

While taller, heavier SUVs do not reach the level of fuel efficiency of smaller vehicles in terms of miles - per - gallon, more efficient combustion technologies and battery assistance can greatly improve their efficiency, especially the boost of torque from the electric motor helping to get a larger car moving.

For me, diminutive, frugal, efficient combustion engine cars like those sold in Europe and elsewher BUT NOT YET SOLD HERE IN THE STATES is the real answer to energy independence.

This enables the injectors to autonomously adjust the fuel delivery to ensure a more efficient combustion process, lower emissions, more power, and a smoother power delivery.

Concerns about global warming and oil's imminent demise have caused scientists and policy - makers to look for solutions in both the future and the past: to new technologies such as nuclear fusion, multijunction photovoltaics, and fuel cells — and to traditional energy sources such as water power, wind power, and (sustainable) biomass cultivation (coupled with clean and energy - efficient combustion).

The more precise the timing, the more efficient the combustion and the better the fuel economy.»

Information is fed into the Electronic Engine Control system, which then automatically adjusts the fuel flow to provide more efficient combustion

Ford's HyTrans Project has developed a system which starts the ignition in 400 ms, saving a significant amount of fuel on city routes, and there are other methods to achieve even more efficient combustion, such as homogeneous charge compression ignition, being studied.

This optimises the air fuel mixture for a cleaner, more efficient combustion.

The 1,800 bar common rail system and highly efficient variable geometry turbocharger enable clean, quiet, efficient combustion.

The engine's aluminum 2.4 - liter block is specially machined for increased water and oil flow, and its aluminum cylinder head is equipped with unique high - temperature exhaust valves and variable valve timing for efficient combustion and flow.

The CVCC engine debuted in 1975 and had a head design that allowed for more efficient combustion, and as a benefit the CVCC system did not require a catalytic converter or unleaded fuel to meet 1975 Environmental Protection Agency emissions standards for hydrocarbons and carbon monoxide.

Unlike the other gasoline models, the Cruze's 2.0 diesel is only available with an automatic transmission, and is the only engine that features direct fuel injection — a modern engine innovation that promotes more efficient combustion and increases power relative to the volume of fuel used.

The efficient combustion is enhanced by incorporating a centrally located spark plug and a high 10.3:1 compression ratio.

Multi-hole injectors deliver fuel directly into each cylinder (not to the intake port, as in conventional port fuel injection designs), allowing for more efficient combustion.

Higher - pressure direct injection optimizes fuel atomization, allowing for more efficient combustion.

Extra valves make for a more freely breathing engine, more efficient combustion and added power.

The six - liter TDI uses significantly less fuel than any competing gasoline engine in the high - performance SUV sector; thanks to efficient combustion and the complex exhaust emission control system, the Audi Q7 V12 TDI quattro already complies with future emissions standards.

A unique feature of the Accord's engine was Honda's CVCC head design that promoted cleaner, more efficient combustion.

Spray - guided direct injection delivers precisely measured quantities of fuel directly into the centre of the combustion chambers at pressures of up to 2,175 pounds per square inch for cleaner, more efficient combustion.

A multi-hole injector delivers fuel directly into each cylinder (not to the intake port, as in conventional port fuel injection designs), allowing for more efficient combustion.

This optimizes the air fuel mixture for a cleaner, more efficient combustion.

«The efficient combustion that occurs within a clean diesel engine makes it more durable than a comparable gasoline engine,» says the group of engines that must be robustly built to handle high combustion pressures.

The engine boasts a spray - guided direct injection system that delivers precise quantities of fuel into the combustion chamber using high pressure creating a perfect scenario for efficient combustion and homogenous air - fuel mixture.

Engineers» key aims throughout development were to provide immediate engine response, highly - efficient combustion and access to maximum torque from low engine speeds.