Sentences with phrase «cooled egr»

It still uses an Atkinson combustion cycle and a cooled EGR system to help improve performance and efficiency.

It uses a twin - scroll turbocharger with an electronic waste gate, direct fuel injection, dual overhead cams with independent variable timing, and a cooled EGR system for lower intake temperatures.

The Atkinson cycle engines features head - block split cooling with a hollow exhaust valve, a long stroke, cooled EGR, and low - friction coating.

Features include two - step variable valve lift, cooled EGR, upgraded variable - valve timing, a new intake manifold, high - tumble intake ports, shrouded combustion chambers, eight - hole fuel injectors with optimized atomization, multiple friction - reduction features, and an increased compression ratio of 11.3:1 (but still only requires 87 octane fuel).

The biggest enhancements come in the form of a 2 - step variable valve lift system, cooled EGR and key weight reduction in certain areas.

It is called «cooled EGR» or «coolant cooled EGR», and moves heat from exhaust gases to the engine coolant, exactly like how you described.

«Without the cooled EGR, the engine wouldn't be able to offer the real - world fuel economy we want to make sure customers have,» said research and development engineer Stan Hortinela.

Other highlights to the engine include a high - tech cooled EGR system, a block made from compact graphite iron, and a water - cooled air intake.

Engineers also decided to cool the EGR gas which in turn allowed a compression ratio of 10.5:1.

To further improve emissions compliance, the 3.5 L V6 makes use of an after - cat design exhaust gas recirculation (EGR) system that allows cleaner, cooler EGR gas to be fed back into the intake system.

Not exact matches

Another possible way for coolant to get in the exhaust on a modern diesel is a leaking EGR cooler.

I'm a tech for Vw and I do really like working on them but their are days were things go wrong just last week I had a tdi passat in losing coolant pressure tested system no external leak found tpi regarding cylinder head issue removed inlet manifold and pressure tested no luck I assumed it was the egr cooler as I eliminated dsg cooler and oil cooler.

Replaced egr cooler drove Overnight no coolant lost.

Using cooled low - pressure EGR in addition to high - pressure EGR reduces pumping losses and therefore improves efficiency still further.

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.

Another fuel - saving strategy includes a water - cooled exhaust recirculation (EGR) system which helps in reducing the combustion temperatures below 2,500 degree.

There's also a new single high - pressure, cooled exhaust gas recirculation (EGR) system on this engine (Land Rover uses a dual low - and high - pressure unit), as well as a new thermostat housing.

Bolt on EGR's rugged fender flares — they not only look good, but will protect your paint and give your truck a shot of aftermarket cool.

* Main bearings» profiles changed to enhance oil film thickness * Oil pump flow increased for increased pressure at low speeds * The turbocharger's oil circuit is changed to provide increased pressure at the turbo and faster oil delivery * The connecting rods» pin ends are modified to provide increased piston support * New, higher - strength piston design that eliminates bushings to provide lower reciprocating weight * An EGR cooler bypass reduces high - mileage soot deposits in the cooler and EGR circuit

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

Vehicles with EGR systems equipped with EGR coolers can potentially increase fuel efficiency by 2 to 3 %.

EGR coolers decrease the temperature of hot exhaust gases recirculated into the intake manifold, which also increases the density of the exhaust gas.

EGR cooler, STC, FICM.

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.

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 exhaust gas recirculation (EGR) control system features a high - capacity cooler and bypass feature that enable the engine to meet United States and Canada diesel emissions regulations.

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.

Oil pressure switch / sending unit, fuel tank and lines, freeze plugs, air pump pulley, radiator cap, thermostat, cooling fan shroud, charcoal canister, EGR valve, EGR control and engine - accessory mounting brackets.

The Skyactiv - G 2.5 T has allegedly overcome these issues thanks to the Dynamic Pressure Turbo, the world's first turbocharging system that can vary the degree of exhaust pulsation depending on engine speed, and a cooled exhaust gas recirculation (EGR) system that allows the engine to maintain the ideal air - fuel ratio over a wider output range.

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.

To reduce nitrogen oxide emissions, Mercedes - Benz first uses dual electrically controlled and cooled exhaust gas recirculation (EGR) which, depending on engine operating conditions, redirects up to 40 % of the exhaust gases back into the cylinders.

EGR's in - channel style window visors allow fresh air to circulate without getting the interior wet or dirty and also keep the vehicle cooler while parked in the heat.

The engine leverages the spectrum of Toyota's advanced engine technologies: Dual VVT - i with VVT - iE (Variable Valve Timing intelligent system by Electric motor); D - 4S (Direct injection 4 - stroke gasoline engine Superior version) direct injection and laser - clad valve seats; longer stroke (4.07 inches; bore remains at 3.44 inches) and high compression ratio (14:1); multi-hole direct fuel injectors; a variable cooling system; cooled Exhaust Gas Recirculation (EGR) system; and a full variable oil pump.

Additional engine features: Iron cylinder block and aluminum DOHC cylinder head Forged steel crankshaft and connecting rods Oiling circuit that includes a dedicated feed for the turbocharger to provide increased pressure at the turbo and faster oil delivery Piston - cooling oil jets 16.5:1 compression ratio Common rail direct injection fuel system Ceramic glow plugs for shorter heat - up times and higher glow temperatures Balance shaft that contributes to smoothness and drives the oil pump Laminated steel oil pan with upper aluminum section that contributes to engine rigidity and quietness B20 bio-diesel capability The Duramax 2.8 L is the cleanest diesel truck engine ever produced by General Motors, and meets some of the toughest U.S. emissions standards, thanks in part to a cooled exhaust gas recirculation (EGR) system.

Key changes to the engine's design include a thermal - insulated resin intake port, Direct Injection Gasoline (DIG) system, variable tumble control valve, mirror bore cylinder coating, variable displacement oil pump, intake e-VTC and cooled external EGR.

This is the first time that the combined use of a twin - scroll turbocharger, C - EGR system, Central Direct Injection and the independent liquid cooling intake of air, throttle body and turbo have been employed together.

The Mercedes engineers have gone to great lengths to optimise the technology at the heart of the V6 diesel engine, reducing the compression from 17.7 to 15.5, enhancing the turbocharger with a more efficient EGR cooling zone, switchable bypass duct, ceramic glow system, modified injection nozzles and optimised air ducting.

I've got thousands of dollars of receipts to prove the following work done to the pickup: - ARP Headstuds - EGR Delete - Sinister Oil Cooler - FICM - Sinister Coolant Filtration System - Sinister Head Gaskets - Blue Spring Upgrade Kit - Sinister HPOP - STC H

The MDX's evolved 3.7 L V - 6 uses a more rigid cylinder block, high - strength crankshaft, heavy - duty connecting rods, high compression - ratio pistons, cylinder heads with improved cooling, exclusive camshaft specs, a new 2 - rocker arm design VTEC ® valvetrain system, more performance oriented camshaft specs when in VTEC ®, new intake valve springs, a new EGR system, unique long - reach spark plugs, a larger throttle body among other features.

An EGR system, especially one that delivers a cleaner, cooler charge, reduces pumping loss for better fuel efficiency.

The cooled low - pressure exhaust gas recirculation (EGR) system reduces combustion chamber temperatures, inhibiting NOx formation.

A number of changes have been made to help reduce emissions, such as: use of a complex exhaust gas recirculation system (with high pressure EGR and a cooled low - pressure EGR); integration of the water - cooled intercooler and the EGR valve with the intake manifold, which also improves throttle response; and packaging the exhaust after - treatment components close to the engine by combining the DPF with the SCR Catalyst.

The engine uses a more rigid cylinder block, high - strength crankshaft, heavy - duty connecting rods, high compression - ratio pistons, cylinder heads with improved cooling, exclusive camshaft specs, a 2 - rocker arm design VTEC valvetrain system, heavy - duty intake valve springs, a unique EGR system, special long - reach spark plugs, a large throttle body, and much more to get the job done.

Lighter kerb weight, low rolling resistance tyres, regenerative braking and a water - cooled exhaust gas recirculation (EGR) system overall helps lessen emissions, improve fuel efficiency and performance.

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).

Initial inspection: inspection of 134 points was completed Air filter / cabin — Air filter replaced Alignment: complete Brake inspection — Complete brake inspection: 8 mm front liners, 6 mm rear liners Lube Work — Change Oil & Filter Mechanical Inspection — Complete Mechanical Inspection — Replaced: Head Gasket Set (Oil Tissue), Valve Cover Gaskets, Admission Joints, Oil Crankcase Gasket, Spark Plugs and Wires, Water Pump, Tensioner, Roller, Belt, Coolant hoses, Coolant cooling, Alternator, Power steering pump, battery, front struts, rear shock absorbers, tie rods, stabilizer bar bushings, EGR valve, oxygen sensors, transmission service, front engine mounting.

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.

Technologies required include: Dual VVT - i with VVT - iE (Variable Valve Timing intelligent system by Electric motor); D - 4S (Direct injection 4 - stroke gasoline engine Superior version) direct injection and laser - clad valve seats; longer stroke (4.07 inches; bore remains at 3.44 inches) and high compression ratio (14:1); multi-hole direct fuel injectors; a variable cooling system; cooled Exhaust Gas Recirculation (EGR) system; and a full variable oil pump.

Making 103 horsepower, the new engine marks the first combination of the Atkinson Cycle, cooled exhaust gas recirculation (EGR), GDI and a long - stroke - narrow - bore specification to maximize efficiency.