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Opel revealed more details about its new mid-size gasoline engine family at the Aachen Colloquium in Germany. The valve train is operated by low-friction hydraulic roller finger followers and driven by a timing chain with a maintenance-free hydraulic tensioner. SIDI engine. Click to enlarge. Earlier post.) The all-new 1.6-liter,
GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh). This early work established that gasoline-like fuels with high resistance to autoignition are preferred for PPCI. Combustion stability.
Petrobras launched new regular and premium ultra-low-sulfur gasoline throughout Brazil on 1 January 2014, entirely replacing the previous regular and premium gasoline. California, Europe, Japan, South Korea, and several other countries have gasoline sulfur limits of 10 ppm. Earlier post.). Click to enlarge. billion (US$8.7
Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. Oh and Plante. Click to enlarge. g/kWh with a 3.3%
Both the E-Class sedan and wagon offer a range of gasoline and diesel engines, all coming with the ECO start/stop system as standard equipment. The gasoline engines offered in the MY14 E-Class in the US are the V6 and V8 units in the E350 and E550, which will go on sale in Spring 2013. Earlier post.). city/highway).
Ford’s all-new 2011 Ford F-Series Super Duty trucks are equipped with new diesel and gasoline engine powertrains that deliver improvements in torque, horsepower and fuel economy. liter V-8 gasoline engine also boasts best-in-class numbers of 405 lb-ft (549 N·m) of torque at 4,500 rpm and 385 hp (287 kW) at 5,500 rpm. Click to enlarge.
GMZ Energy, a market leader in the development of high-temperature thermoelectric generation (TEG) solutions, has successfully demonstrated a 1,000W TEG designed for diesel engine exhaust heat recapture in a Bradley Fighting Vehicle. Earlier post.) This announcement follows GMZ’s June 2014 demonstration of its 200W diesel TEG.
. … Chemical analysis of the emissions shows that SOA is mainly produced via photo-oxidation of aromatic VOCs, present in gasoline, from the exhaust. Finally, we present the first online measurements of aged exhaust showing that SOA formation also produces reactive oxygen species (ROS) with potentially detrimental effects on our lungs.
Gasoline direct injection (GDI) is a strategy to improve fuel efficiency that is rapidly gaining market acceptance. Several OEMs are working on combustion optimization and injection technologies that reduce particulate emissions in engines rather than through exhaust after-treatment. and fuel properties. Earlier post.)
mpg US) (99 g/km CO 2 )—more efficient than any previous Golf with a gasoline engine. The new TSI engine also offers the highest specific torque of any large-scale production series gasoline engines: 200 N·m per liter displacement. The turbocharged gasoline engine with its 10.5:1 The exhaust manifold of the 1.0
7 Maintenance Tips To Extend the Life of Your Diesel Truck. But like all vehicles, a little bit of maintenance is required to keep diesel trucks running at their peak performance. Here are seven maintenance tips that will extend the life of your diesel truck: Change Your Engine Oil Regularly. Ford F-150 Diesel. billion in 2021.
is the smallest Hyundai engine yet to benefit from the application of Gasoline Direct Injection technology. The application of Dual Continuously Variable Valve Timing (D-CVVT) on both intake and exhaust camshafts allows for increased efficiency, improved fuel economy and reduced emissions. The new Gamma 1.6L MPG Contributions.
Now, in a new study published in the ACS journal Environmental Science & Technology , researchers at Carnegie Mellon University have found that secondary organic aerosol (SOA) production from both port fuel injection (PFI) and gasoline direct injection (GDI) vehicles has been substantially reduced through the tightening of NMOG emissions.
liter Pentastar V-6 gasoline engine option. High-efficiency exhaust-gas recirculation (EGR) cooler (which also benefits emissions compliance). The diesel exhaust fluid (DEF) is integrated with heated lines to protect the system from freezing. Component location is a key maintenance consideration. Dual-mass flywheel.
A CNG vehicle reduces CO 2 emissions by about 25% compared to a gasoline-driven equivalent. Plus, the maintenance costs of the TGI models are similar to those of traditional combustion engine vehicles. But even in the event of using the gasoline tank, the switch is so seamless that the driver is unlikely to notice.
A timing belt-in-oil for the primary cam drive system produces less noise (being sealed), and is maintenance-free. An integrated exhaust manifold on the engine supports a wider rpm range with the optimum fuel to air ratio. An integrated exhaust manifold on the engine supports a wider rpm range with the optimum fuel to air ratio.
The new Astra is launching with a complete line-up of eight gasoline and diesel engines ranging from 70 kW/95 hp to 132 kW/180 hp. The gasoline range comprises naturally-aspirated and turbocharged 1.4 The average fuel consumption of the four gasoline engine line-up is 6.1 Turbo gasoline engine replaces the current 1.8
Many of our customers have asked for a Cummins alternative for gasoline or other small displacement automotive diesel engines. has been designed to fit where a comparable V8 or V10 gasoline engine was previously installed. The ceramic glow plugs are designed to last the life of the engine, with no maintenance. Cummins ISV5.0
turbo-diesel engine provides greater fuel economy than a comparably sized gasoline engine through greater thermal efficiency, a higher compression ratio and an unthrottled combustion process. It is mounted close to the exhaust outlet of the engine for quicker spool-up of the turbine and faster light-off of the exhaust catalyst.
In addition to the debut of the 2011 Sonata Hybrid ( earlier post ), Hyundai unveiled its first four-cylinder turbocharged gasoline direct-injection (GDI) engine with the Sonata 2.0T A twin-scroll turbo recovers even more energy from the exhaust than a single-scroll turbocharger thanks to a divided manifold.
Two gasoline engines are on offer at launch with displacements of 1.0 The two engines use advanced features such as port deactivation technology to improve exhaust gas recirculation, leading to optimal fuel efficiency and idle stability, along with a timing chain to ensure a lifetime of low maintenance and running costs.
Not only is it more powerful and contains up to 30% better efficiency than traditional gasoline, etc. Essentially, Belzowski and his colleague Paul Green found that drivers of diesel vehicles can save thousands of dollars in total ownership costs compared to similar gasoline vehicles. Exhaust gas aftertreatment system, shown in an A7.
The data presented in these studies did not show any evidence of deterioration in engine durability or maintenance issues for E15 (or E20) in comparison to E0 and E10 (when tested). Neither study found increases in fuel-related maintenance in the vehicles tested. —Bob Dinneen, President and CEO of the Renewable Fuels Association.
A new study quantifying emissions from a fleet of gasoline direct injection (GDI) engines and port fuel injection (PFI) engines finds that the measured decrease in CO 2 emissions from GDIs is much greater than the potential climate forcing associated with higher black carbon emissions from GDI engines.
began discussions and signed a memorandum of understanding concerning the development and use of electric motorcycles for postal deliveries; these will serve as an alternative to the current gasoline-powered delivery motorcycles. Japan Post Co., and Honda Motor Co.
liter gasoline unit combining turbocharging, direct fuel injection and VALVETRONIC fully-variable valve management; a new 3.0-liter Liter Straight-Six Gasoline Engine with TwinPower Turbo. VALVETRONIC is fully integrated in the cylinder head for the first time in BMW’s new straight-six gasoline engine.
Advanced ignition technologies, such as those offered by TPS, have been widely recognized as enablers to achieving higher combustion efficiency and lower emissions for gasoline-powered engines. —Dan Singleton, CEO and co-founder of Transient Plasma Systems. hp diesel engine.
Mercedes-Benz is introducing four new diesel and gasoline engines for its luxury S-Class, including the first four-cylinder engine in its almost 60-year history, the S 250 CDI BlueEFFICIENCY diesel. The supply is replenished at the regular maintenance intervals, every 25,000 kilometers. L/100 kilometers (35 mpg US, 177 g CO 2 /km).
The Audi Q7 is available with six direct injection engines, two of them gasoline-powered and four diesel engines, including the world’s most powerful diesel SUV, the Audi Q7 V12 TDI. Audi partners replenish the additive during regular maintenance servicing. The gasoline-fueled 3.6 In the Q7 4.2 L/100km (21.19 mpg US) to 9.9
liter V8 gasoline engine compatible with a range of wheelbases, cab and bed configurations in both 4x2 and 4x4 options. The XL3 technology leaves the original equipment manufacturer’s (OEM) engine, transmission, fuel system and exhaust system completely intact. Earlier post.). XL3 will be upfit on the Ford Super Duty 6.2-liter
In addition, cooled exhaust gas recirculation (EGR) is applied, which is a well known mechanism for improving fuel efficiency, used extensively in passenger vehicles. By using 100% natural gas, there is no requirement for diesel particulate filter (DPF) or selective catalytic reduction (SCR) systems.
Detailed energy management for each component, as controlled by the Power Control Unit (PCU), enables this system to make the best use of both the electric propulsion motor and the gasoline engine to provide seamlessly smooth and responsive performance while garnering top-class EPA fuel economy ratings in the midsize hybrid sedan class.
The cylinder head incorporates dual overhead camshafts with four valves per cylinder and maintenance-free hydraulic lifters with low-friction roller-finger followers. As a note, the in-cabin at-idle noise for the 2015 Jetta TDI is about 46 dB, according to this measurement application; in-cabin at-idle for a gasoline-engined Jetta is 41 dB.).
Included in the lineup are four-, six- and eight-cylinder diesel and gasoline powerplants with outputs ranging from 150 kW/204 hp to 285 kW/ 388 hp. The HP turbine is located directly at the exhaust manifold and initially allows exhaust gas to flow through it; it then rotates at up to 215,000 revolutions per minute.
He didn’t subtract the maintenance costs you’ll no longer have, including things like smog checks too. And in the biggest mysterious coverup of all, Frank went radio silent on how necessary the switch to electric cars is to start cutting the deadly CO2 emissions that gasoline powered cars produce with every mile they drive.
liter gasoline and diesel engines, together with next generation five- and six-speed gearboxes. They will be joined by the end of this year by a new small-displacement gasoline engine family. SIDI Turbo gasoline engine. The exhaust side shaft features cast iron gears to reverse rotational direction of the exhaust shaft.
With lower exhaust heat, heat efficiency was enhanced, and consequently, fuel efficiency was enhanced as well. Toyota’s 36-month/36,000 mile basic new-vehicle warranty applies to all components other than normal wear and maintenance items.
Possible areas of interest for technology to improve fuel efficiency include: Development of high-performance low-temperature catalysts for exhaust aftertreatment. These new exhaust aftertreatment technologies and catalysts must have light off temperatures at a minimum of 150 °C and conversion efficiencies of at least 90%.
All means of reducing rolling resistance will be considered, including but not limited to innovative tire materials, tire design and construction, tread configuration, and proper tire pressure maintenance. AOI 8: Development of High-Performance Low-Temperature Catalysts for Exhaust Aftertreatment. ($3M). Vehicle-level efficiency goals.
TFSI turbocharged gasoline direct injection engine introduced at the Vienna Motor Symposium last week is the first of the company’s EA888 Gen.3B TFSI is the first representative of direct-injection gasoline engines based on “right-sizing” rather than “down-sizing”. Audi’s new “rightsized” 2.0L 3 and delivers the power of the 1.8L
In August 2023, gasoline prices surged , reaching a peak of $3.98 From maintenance routines to mindful driving habits and simple modifications, we’ll explore practical advice to help you make the most out of your truck while going easier on your wallet and the planet. per gallon during the third week of the month.
liter four-cylinder engine with a Gasoline Direct-Injection (GDI) fuel delivery system. In the SE trim which includes a standard dual exhaust, the engine delivers 200 hp (149 kW). Hyundai introduced its all-new 2011 Sonata at the Los Angeles Auto Show, marking the North American debut of the latest version of the midsize sedan.
In his speech, General Clark said that Growth Energy made the request to raise the cap based on multiple sources of scientific data showing that E15 has no adverse effects on a car’s performance, maintenance, or emissions controls. But until we increase the cap, there will be no market for these breakthrough fuels.” In his remarks, Gen.
The new BMW 5 Series Sedan is making its debut with one eight-cylinder and three six-cylinder gasoline engines as well as two six-cylinder diesels. Like the diesel particulates filter, the NO x storage catalyst does not require any maintenance or additional operating media throughout the entire service life of the car. million units.
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