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liter turbocharged M139 engine featuring an electric exhaust gas turbocharger. The electric exhaust gas turbocharger solves the conventional trade-off between a small, responsive turbocharger yielding a lower total output and a large turbocharger capable of high peak power with less responsiveness. An electric motor around 1.6
A consortium of Clean Air Power and Freightliner has secured almost £0.4 Maximum speed is 75 mph. The key project partners are Freightliner, which operates more than 113 Class 66s in the UK, and Clean Air Power, providers of dual-fuel solutions for freight. million (US$0.55
One tip is that drivers should obey the speed limit since the fuel economy of most vehicles decreases above 50 mph [80 km/h]. ORNL staff members John Thomas, Shean Huff and Brian West have worked to quantify this trend through analysis of dynamometer testing results for 74 vehicles at steady-state speeds from 50 to 80 mph [80 to 129 km/h].
The electric biturbo system comprises a classic exhaust turbocharger (mono- or bi-turbo) working together with a supplemental, electric-powered compressor arranged in series and powered by a separate 48-volt electrical system. Note the position of the single exhaust gas turbocharger and the electrically driven compressor.
Its turbocharger with variable turbine geometry makes optimal use of the exhaust gas energy for early and harmonious torque development. Power is transferred to the front wheels via the standard seven-speed S tronic. The A3 Sportback 30 g-tron 1.5 TFSI engine produces 96 kW (131 PS) and generates 200 N·m (147.5
The resulting optimized weight distribution, the best possible utilization of torque and the very immediate power output promise driving dynamics at the highest level. The power of the electric motor is applied immediately with full torque, a characteristic of the design. Added to this are fast energy absorption and high power density.
liters and their power from 90 kW (122 hp) to 132 kW (180 hp). In the previous model, some of the gasoline engines were mounted with a forward tilt of 10 degrees, and their exhaust side faced the radiator grille, while the exhaust side of the TDI engine faced the bulkhead. Acceleration from zero to 100 km/h (62 mph) takes 8.6
liter continues to take advantage of technologies including direct fuel injection, twin independent variable camshaft timing and turbocharging to produce bigger-engine power and torque with improved fuel efficiency. Larger exhaust valves. Revised exhaust camshafts. New Ford Mustang. Click to enlarge. Piston-cooling jets.
The power of both the gasoline engine and electric motor has been increased to 137 PS (128 hp, 96 kW) without compromising fuel economy or increasing exhaust emissions. The peak power output has been increased from 114 PS (112 hp, 84 kW) to 121 PS (119 hp, 89 kW). The 0-62 mph sprint time falls from 9.7 Click to enlarge.
Toyota envisions that a pair of such units (20 kW) would enable B/C-segment electric drive vehicles to cruise at 120 km/h (75 mph). Burned gas is scavenged out through exhaust valves mounted in the cylinder head of the combustion chamber; fresh air is brought in through the scavenging port at the side wall of the cylinder liner.
Exhaust cooling starts with the computer-optimized exhaust valve shape and is further enhanced by the integrated exhaust manifold and cylinder head design that uses the same water jacket to lower exhaust gas temperature entering the turbochargers to further improve reliability and performance.
The BMW M550d xDrive Sedan, the most fuel-efficient of the new series, accelerates from 0 – 100 km/h (62 mph) in 4.7 seconds and has a top speed of 250 km/h (155 mph). The vehicle meets Euro 6 exhaust standards. Playing a central role in this increase in power is M Performance TwinPower Turbo technology.
The locomotives will also deploy an exhaust aftertreatment system purpose-designed for locomotive installations, using Selective Catalytic Reduction (SCR) technology. Without exhaust aftertreatment, the QSK95 engine meets Tier 3 locomotive emissions. Click to enlarge. Cummins diesel QSK95 engines will be made in Seymour, Indiana.
A study by two researchers at Sandia National Laboratories has concluded that building and operating a high-speed passenger ferry solely powered by hydrogen fuel cells within the context of the San Francisco Bay is technically feasible, with full regulatory acceptance as well as the requisite associated hydrogen fueling infrastructure.
On the other hand, it is well known that in an internal combustion engine up to 35% of the energy developed by the fuel combustion is dissipated in the exhaust gases. Exhaust gas exergy map of EcoCAR engine. They determined that the average rate of energy lost to the exhaust when on the NEDC is about 3.9 Power from ORC.
It is rated at 259 hp (193 kW), making it one of the most power-dense automotive engines in the industry, GM notes. A twin-scroll turbocharger generates up to 20 pounds of boost, helping the engine optimize power delivery across the rpm band. The Malibu turbo can accelerate from 0 to 60 mph in 6.3 l/100 km) and 30 mpg (7.9
The SQ5 TDI was first introduced in the fall of 2012 as the first Audi S model powered by a diesel engine. TDI develops its power earlier and more forcefully than before. TDI develops its power earlier and more forcefully than before. This offers the advantage since exhaust gas cleaning responds more quickly. l/100km (33.6
The racing driver Sabine Schmitz has tested the battery-electric Furtive eGT sports car from Exagon Motors ( earlier post ) on the Nordschleife (north loop) of the Nürburgring, achieving a top speed of nearly 240 km/h (149 mph) on the 20 kilometer long Nordschleife. The eGT is equipped with two, for a combined output of 296 kW (402 hp).
The BMW 740Ld xDrive will accelerate from 0-60 mph in 6.1 US EPA fuel economy estimates are not yet available, however, other models equipped with this engine have seen a 25 – 30% improvement in fuel efficiency over their direct gasoline-powered counterparts. It is mated to an 8-speed automatic transmission.
Powered by a newly designed 296-horsepower (221 kW) TSI engine which is 30 hp stronger than the engine in the previous model, the new Golf R is up to 18% more fuel efficient than its predecessor when equipped with the optional DSG transmission. With a manual transmission, the Golf R accelerates to 62 mph in 5.3 l/100 km (33 mpg US ).
As the first protection sedan with an all-electric drive system, the BMW i7 Protection (electric power consumption combined in WLTP cycle: 30.0 Power consumption of the standard i7 xDrive60 is 19.6 – 18.4 The new BMW i7 Protection sprints to 62 mph from rest in 9.0 seconds, while top speed is electronically limited to 99 mph.
liter V8 TDI Biturbo engine with electric powered compressor (EPC). The biturbo V8 in the Audi SQ8 TDI is the most powerful passenger car diesel engine on the European market. Power transmission takes place via an eight-speed tiptronic and the quattro permanent all-wheel drive. Electric powered compressor. liters (0.1
Key advances for Gen 3 are in weight reduction, friction reduction, and the internal exhaust cooling system. The goals of the current Gen 3 were to: significantly improve the engine’s already good power, torque and fuel efficiency; reduce the weight of the unit, while maintaining at least equivalent comfort attributes; and.
The new Audi SQ5 TDI diesel features a powerful V6 engine with a mild hybrid systems and an electric powered compressor to ensure that maximum torque is available to the sporty SUV at just above idle. The 48-volt main electrical system includes an electric-powered compressor (EPC) and a mild hybrid system.
This is the lowest consumption of any of the gasoline or diesel MiTo engines, while power delivery and torque are the second-highest of the MiTo gasoline range. liter engine is 184 km/h (114 mph) and it accelerates from 0 to 100 km/h in 11.4 Specific power is almost 120 hp/liter, a value on a par with sportier engines.
The show car accelerates from 0 to 100 km/h (62 mph) in 5.2 seconds and reaches an electronically governed top speed of 250 km/h (155 mph). miles) solely on electric power, and has a total range of up to 880 kilometers (546.8 Powered by the engine, it recharges the battery and thus extends the electric range.
liter engine accelerates the Audi A3 Sportback from zero to 100 km/h (62 mph) in 10.9 seconds for the sprint from zero to 100 km/h and a top speed of 213 km/h (133 mph). seconds for the sprint from zero to 100 km/h and a top speed of 213 km/h (133 mph). The more powerful version of the 2.0 The newly developed 2.0
The 2023 BMW 740i is powered by a thoroughly upgraded version of the iconic B58 3-liter TwinPower Turbo inline six-cylinder engine. The 760i xDrive combines the power of the 4.4-liter The new V8 borrows technology from BMW Motorsport, and features a new exhaust manifold, external oil cooling, and further developed turbocharging.
Since 2010, all Sprinters in the US have been powered by BlueTEC diesel engines, marking the first use of BlueTEC technology, with its selective catalytic reduction (SCR) exhaust aftertreatment system, in the commercial van market here. The two overhead camshafts actuate 16 intake and exhaust valves.
The XL Sport concept car is a sports car with 200 PS (197 hp, 147 kW) of power and a top speed of 270 km/h (168 mph) that was created based on the hyper-fuel-efficient XL1. The Ducati 1199 Superleggera has the best power-to-weight ratio of any production motorcycle in history. Aerodynamics. Proportions.
The Jetta Hybrid can accelerate from 0-60 mph in 8.6 seconds, and has a top track speed of 125 mph (201 km/h), electronically governed in the US. The high-voltage battery placed above the rear axle (encroaching into the trunk space) powers the Jetta Hybrid’s electric motor. kWh, and pulse power of 32 kW.
This results is much more precise and completely customizable control over valve duration and lift, on both the intake and exhaust sides. This represents a 47% increase in power, a 45% increase in torque and a 15% reduction in fuel consumption when compared to a traditional camshaft engine with similar specifications.
As a comparison, in 2007, the first-generation Golf BlueMotion (Volkswagen’s most fuel-efficient version) was regarded as having sensational gas mileage at 52 mpg—4 mpg worse than the new GTD, which has 79 more horsepower and is 25 mph faster. seconds and also accelerates from 50 to 75 mph in fifth gear in 7.5 mm bore, and 95.5-mm
E-Thrust is a “series hybrid” electrical distributed propulsion system concept using one gas power unit providing the electrical power for six fans for lower fuel consumption, fewer emissions and less noise. E-Fan propulsion is provided by two electric motors with a combined power of 60 kW, each driving a ducted, variable pitch fan.
system power: 55 kW) is mounted at the front of the car. TDI (35 kW); electric motor (35 kW); a 7-speed DSG (DQ200E) and the power electronics. An exhaust gas recirculation system, oxidation catalytic converter and diesel particulate filter are used to reduce emissions values. accelerates up to 60 km/h (37 mph) in 8.8
Rated at an SAE-certified 420 horsepower (313 kW) and 430 lb-ft of torque (583 N·m ), it is the most powerful V-6 ever from General Motors. It is also the most power-dense six-cylinder engine in the midsize luxury segment, with 118 hp/liter (88 kW/liter). Power density is a measure of efficiency for an engine’s size.
Turbo delivers 0-60 mph performance in less than seven seconds and weighs 380 pounds less than the current Silverado with the 4.3L An integrated exhaust manifold that is part of the cylinder head assembly and recovers exhaust heat for faster engine and transmission warmup, with quicker turbo response.
Further contributors to its performance are the high-pressure common rail system and lean nox trap exhaust after-treatment (LNT). Together with the VTG turbocharger (variable turbine geometry) that enables powerful response, they are the engine’s core technical elements. seconds, and top speed is 186 km/h (116 mph).
Power is transferred via a manual six-speed transmission. While production car engines with this level of output are available from a number of mainstream OEMs, the displacement of the Audi engine is about half or less that of the others, resulting in a very power- and torque-dense unit. ft) within the first 2.5
The PureTech engines offer equivalent or better power compared with the previous generation powerplants, combined with significantly lower fuel consumption and greenhouse gas emissions, down by roughly 25%. liter with power ranging from 68 hp to 82 hp (50 to 60 kW). Maximum power of 50 kW at 6,000 rpm is up by 6 kW compared to the 1.1
Ford Motor Company announced that the all-new Ford Mondeo (which is badged as Fusion in the US) in Europe will offer a new high-power diesel engine in addition to a new 1.0L The high-powered diesel will be available in early 2015. A powerful new twin sequential turbocharged 2.0-liter Engine range. liter TDCi engine. A revised 2.0-liter
As in Formula 1, the battery is specifically designed for fast power delivery and draw. 0 - 60 mph) takes 2.9 seconds, and 200 km/h (125 mph) is reached in less than ten seconds. Acceleration only ends at 316 km/h) (196 mph). Added to this are the fast energy draw and the high power density.
It features a high-expansion ratio Atkinson cycle, Variable Valve Timing-intelligent (VVT-i) system, Electric Throttle Control System-intelligent (ETCS-i) and Exhaust Gas Recirculation (EGR) system employing a newly designed, highly efficient EGR cooler from Denso ( earlier post ). Power electronics. mm shorter and 19.5 liters).
Compared to the first NH 2 , the new model has fuel cells that deliver double the power, increased from 50 to 100kW, as there are now three stacks. The number of on-board electric motors remains the same, one for traction and one to operate the PTO and auxiliary circuits, but their rated power and torque are doubled.
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