Sentences with phrase «engine cooling efficiency»

The front bumper and front spoiler design have also been revised and the size of the lower grille has been enlarged to reduce airflow resistance as well as improving engine cooling efficiency.

Not exact matches

By removing any sediment, you'll allow the engine to cool at a better efficiency.

Although this smaller - displacement turbo four - cylinder has lower internal friction and reduced pumping loss than a Skyactiv V - 6 would, fuel efficiency drops when the engine is under high load, as the engine runs richer to help keep the cylinders cooler.

Active aerodynamics play a significant role in the Panamera's new found efficiency, with active planes incorporated behind the front bumper to either close and prevent airflow into the engine to reduce drag, or open when required to cool the engine.

«The revised shape of the window improves the car's interior aerodynamics by promoting better airflow for driver comfort while the new front valance has a much closer identity with the original Mustang front - end while increasing the efficiency of airflow to cool the engine,» Brock is quoted.

Innovations introduced in the latest version include new low - noise injectors, a water cooled turbo for improved performance, reduced piston friction for optimised efficiency, new EGR system for lower particulates, lighter engine components, faster glow plug operation, and enhanced NVH measures.

The front cooling air intakes that feed air into the engine now feature active air flaps that will help the driver better control the vehicle and improve its overall efficiency.

The cooling jets also allow for a higher compression ratio for better engine efficiency and faster engine oil warm - up on cold starts, also improving fuel economy.

Both come integrated into a newly shaped bumper offering improved cooling efficiency for the engine bay and a lightly altered hood.

The Efficiency has reduced chassis height, a new rear roof spoiler, a new rear bumper, underbody panels, optimized engine cooling and aerodynamically optimized 16 - inch wheel rims.

Ford engineers began with a state - of - the - art engine and turbocharger cooling system that boosts efficiency enormously while contributing to quiet and clean operation.

In addition to seat heaters, the exhaust heat recirculation system draws heat from the engine directly into the cooling water, enhancing heating performance and fuel efficiency in the winter.

The Ceed's optional ECO Pack features an Active Air Flap, which closes and opens depending on engine cooling requirements, enhancing the car's aerodynamic efficiency for greater fuel economy.

A cooled Exhaust - Gas Recirculation (EGR) system improves efficiency in the high - expansion - ratio Atkinson cycle engine.

The hybrid system in the Prius c comprises a SULEV (Tier 2 Bin 3)- rated 1.5 - liter in - line, four - cylinder gasoline engine (INZ - FXE) that utilizes an Atkinson cycle to increase efficiency, a new hybrid transaxle (P510), an air - cooled, high - output 144V, 6.5 Ah NiMH battery and a variable - voltage system in which a boost converter boosts the operating voltage of the system to a maximum of 520 V DC.

The new front end is laid out for optimum aerodynamic efficiency and maximum airflow to the engine and brake system, while the mighty wheel arches with their openings on the trailing edge aid the cooling effect on the four - piston brake system.

The fuel also has a cooling effect on the combustion that allowed the M engineers to endow the engine with a high compression ratio: yet another technical attribute that contributes to both performance and efficiency, while also reducing exhaust emissions and even having a positive effect on how the engine sounds.

Myriad details throughout the hybrid powertrain contribute to its efficiency: an exhaust gas recirculation (EGR) system with a cooler; a smaller, lighter, quieter hybrid system water pump, and an exhaust heat recirculation system that speeds engine warm - up.

All new Auris diesel engines benefit from low compression ratios, optimised combustion chamber dimensions and enhanced Exhaust Gas Recirculation (EGR) cooler efficiency.

Vertical air - intake slots in the flanks of the car, ahead of the rear wheel arches, increase cooling airflow within the engine bay and enhance powertrain efficiency, ready to enjoy your ride on the race track.

Myriad details throughout the hybrid powertrain contribute to the efficiency, including an exhaust gas recirculation (EGR) system with a cooler, smaller, lighter, quieter hybrid system water pump and an exhaust heat recirculation system that speeds engine warm - up.

The charge cooling effects of the direct injection fuel system have allowed the compression ratio of the naturally aspirated engine to be raised to 11.5:1, further improving the engine efficiency.

The new Kappa HEV engine alone delivers a 3 % gain in fuel economy through three stages: gas extracted upstream ensures more than 20 % EGR rate, the EGR cooler delivers a cooling efficiency of 98 % and the single stage gear EGR valve results in a 56.9 millisecond response time.

Dubbed the «VR38DETT,» the engine features plasma - sprayed bores (versus cast iron liners) for reduced friction and weight, enhanced cooling, superior power output and increased fuel efficiency.

The cooling effect of the directly injected fuel also results in a higher compression ratio than on port injection engines, bringing further efficiency improvements.

The twin - scroll turbocharger design has several other advantages over traditional, single - scroll turbocharging systems, including: • Improved combustion efficiency • Low engine - speed efficiency • Kinetic exhaust gas energy is not wasted or trapped • Cooler cylinder temperatures • Lower exhaust temperatures • Leaner air / fuel ratio • Better pressure distribution in the exhaust ports and more efficient delivery of exhaust gas energy to the turbocharger's turbine Veloster's twin - scroll turbo has superior handling of exhaust gas separation at the turbine leading to improved low - end torque and faster transient torque response.

Unlike a conventional compressor which can only operate at 100 - percent and must be switched on and off frequently to conserve fuel when the cooling load is relatively low, the VDC can vary its output based on the cooling needs, resulting in greater efficiency, reduced drag on the engine and smoother climate - control performance.

The engine features innovative plasma - sprayed bores replacing cast iron liners for reduced friction, lighter weight, enhanced cooling, power output and fuel efficiency; a symmetrical independent intake and exhaust manifold system featuring twin high - performance IHI turbochargers; a secondary air management system for improved cold - start emissions performance; a thermostatically controlled oil - cooling system; an oil scavenger pump to maintain oil flowing to the turbochargers; and a lateral wet and dry sump oiling system.

Enhancements such as two - step variable - valve lift (VVL), cooled exhaust - gas recirculation (EGR) and innovative weight - reduction strategies boost the engine's efficiency and performance, while preserving smoothness.

With its long - stroke and high compression ratio, multi-hole direct fuel injectors, variable cooling system and the latest version of Toyota's Variable Valve - Timing - intelligent Electric (VVT - iE), this high - output powerplant takes the gasoline - powered internal combustion engine to a new level with world - leading thermal efficiency of 40 %.

Advanced technologies, including high - speed combustion, multi-hole direct fuel injectors, a continuously variable capacity oil pump, a variable cooling system and VVT - iE intelligent variable valve - timing on the intake side give the engine maximum thermal efficiency of around 40 percent — an exceptional number for a passenger vehicle engine.

Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional heads Lightweight titanium intake valves and machined connecting rods for reduced reciprocating mass High 10.0:1 compression ratio — for a forced - induction engine — enhances performance and efficiency and is enabled by direct injection Forged aluminum pistons with unique, stronger structure to ensure strength under high cylinder pressures Stainless steel exhaust headers and an aluminum balancer that are lighter than their LT1 counterparts Standard dry - sump oiling system with larger cooler capacity than Z51; used with dual - pressure - control oil pump.

They start with slightly larger grilles in the front valance (for the engine coolant radiators), fitted with louvers that open or close to balance cooling demands and aero efficiency.

For such an extremely powerful automobile, the most crucial task of the body shell design is aerodynamic efficiency: the optimum airflow for absolute stability at all speeds and, at the same time, optimum cooling for the engine.

With its two mono - scroll turbochargers, charge air cooler, High Precision Injection, VALVETRONIC variable valve timing and Double - VANOS fully variable camshaft timing, the six - cylinder in - line engine and takes a clear and consistent aim at the higher echelons of performance, but is equally committed to developing significant torque from low engine speeds and achieving high levels of efficiency (fuel consumption combined: 8.4 l / 100 km [33.6 mpg imp] *; CO2 emissions combined: 197 g / km *).

This allows the engine block and cylinder heads to be cooled independent of one another, the main thermostat controlling the flow of engine coolant to cylinder heads above 88 °C to reduce knocking, and an engine block thermostat shutting off coolant flow above 105 °C to reduce mechanical friction and aid efficiency.

The engine utilizes high - speed combustion technology and a variable control system for greater thermal efficiency output, which reduces energy losses associated with exhaust and cooling systems and the movement of mechanical parts, among other factors.

The front of the chassis has been specially modified to host a high - efficiency, centrally placed radiator for engine cooling.

The 2.0 - liter engine boosts the horsepower to 240 hp, yet still delivers a cool 30 mpg on the highway for fuel efficiency.

A more aggressive nose and longer front splitter redirect airflow for better aerodynamic efficiency, improved engine cooling and increased cooling to the radiators.

Plus, the cooling effect of the direct injections enables an extraordinarily high compression ratio for a turbocharged engine, which further increases the efficiency of the V8 engine.

It's innovative and pretty cool too, especially when you consider most of the industry is heading towards smaller engine sizing and forced induction to find the extra efficiency.

In true «form - follows - function» fashion, the ALPINA front integrates the fresh - air requirements of the transmission and engine oil coolers, which are separated out of the main cooler module for improved efficiency.

There's a slight power increase of 4kW on last year's model as aerodynamic performance has been improved, boosting cooling efficiency for the engine.

The engine's efficiency is partly due to the innovative plasma - coated bores, which improve cooling, boosting fuel efficiency and power.

The system achieves more than 80 % cooling efficiency with less than 2 psi (12 kPa) flow restriction at peak power, contributing to the engine's available torque production at low rpm.

The system achieves more than 80 percent cooling efficiency with less than 2 psi (12 kPa) flow restriction at peak power, contributing to the engine's available torque production at low rpm.

Dual Continuously Variable Valve Timing (CVVT) combined with a piston - cooling oil jet improves engine efficiency, while engine components, including piston rings, piston skirts, valve tappets, timing chain guide and valve springs are all of a low - friction design.

The Ceed's optional ECO Pack features an Active Air Flap, which closes and opens depending on engine cooling requirements and the speed of the vehicle, enhancing the car's aerodynamic efficiency for greater fuel economy.

It'll be the first gasoline engine in a hybrid to combine Atkinson Cycle, cooled exhaust gas recirculation (EGR), GDI, and long - stroke / narrow - bore configuration to maximize efficiency.