Scania launches new 13-liter natural gas engine

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liters) natural gas engine, based on Scania’s well-proven inline 6-cylinder, 13-liter engine. FPT Industrial also recently introduced its newest and most powerful natural engine, the 13-liter Cursor 13 Natural Gas, specially developed for long-haul missions.

2017 32

How Mazda's SkyActiv-X engine, based on HCCI, actually works (video)

Green Car Reports

In 2019, Mazda will introduce a gasoline-powered Homogeneous Charge Compression Ignition engine, dubbed Skyactiv-X, that the automaker promises will offer huge strides in efficiency and fuel economy. Gasoline HCCI Engines gasoline engines

2019 45

Trending Sources

Qoros Auto unveils drivable engineering development car with QamFree engine; near +50% boost in power & torque, -15% fuel consumption

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At the 2016 Guangzhou Auto Show, Qoros Auto introduced the first drivable engineering development car—a modified Qoros 3 hatchback—equipped with the QamFree engine featuring FreeValve’s Pneumatic-Hydraulic-Electric-Actuator (PHEA) technology. Engines Fuel Efficiency

2016 46

Renault Trucks working with metal 3D printing to reduce engine size and weight

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The Renault Trucks Lyon Powertrain Engineering department is developing metal additive manufacturing—i.e., 3D metal printing—as a future engine manufacturing process. This process has enabled us to reduce the weight of a 4-cylinder engine by 120 kg or 25%.

2017 46

"Death of the internal combustion engine" is now a thing

Green Car Reports

The very first working four-cycle internal-combustion engine was invented by Niklaus Otto in 1876, and in due course it changed the world. A quarter of a century later, gasoline engines, steam-powered vehicles, and electric drive competed on an equal basis, but by 1915, it was clear the gasoline engine would triumph. Future Cars combustion cycle Engines plug-in cars gasoline engines

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SwRI’s single-cylinder engines available for combustion research; light-, medium- and heavy-duty applications

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Southwest Research Institute (SwRI) has designed and manufactured two advanced single-cylinder engines for combustion research and development. SwRI engineers have designed a highly versatile single-cylinder research engine platform for advanced combustion research. Engines

2017 35

CDP Technologies offering new gaseous fuels aftermarket cylinder head package for GM 6.0L engines

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engines. The new CDP cylinder head will be available for the popular GM engines that have been, or are slated to be, converted to a gaseous alternative fuel engine. engine. Emissions Engines LPG Natural Gas

2017 40

Achates Power building 2.7L opposed-piston light-duty engine; exceeding CAFE 2025, Tier 3 targets at lower cost

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six-piston) light-duty version of its opposed piston engine (OPE) in both diesel- and gasoline-fueled versions. Achates will demonstrate the engine in 2018 in a driveable light-duty truck. The 30-50% improvement metric encompasses both gasoline and diesel variants of the OP engine.

2017 46

Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

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Testing was also conducted at the DTNA Detroit engineering facility to demonstrate engine efficiency by achieving 50.2% engine brake thermal efficiency. The 390 hp/1400 lb-ft torque (291 kW/1,898 N·m) engine features a revamped combustion system.

2015 66

KAUST team develops computational model for simulating soot production in gasoline direct injection engines

Green Car Congress

Researchers at KAUST have developed a computational model capable of simulating soot production inside gasoline direct injection (GDI) engines. Although today’s passenger vehicle engines are cleaner and more fuel efficient, GDI exhaust can still contain significant numbers of nanoscopic soot particles that are small enough to penetrate the lungs and bloodstream. This new computer model could help car makers improve their engines to cut soot formation. Emissions Engines

2017 35

Mazda all but confirms rotary range extender engine for electric car

Green Car Reports

In 2019, the small Japanese maker will offer a combustion-engine technology never before achieved in production: a gasoline engine that can work. Future Cars Rotary plug-in cars Battery Electric Vehicle (BEV) Wankel rotary engine REx range extender engine Range Extending BMW i3 REx

Cummins Westport begins production of ISL G Near Zero NOx natural gas engine; first commercially available near zero NOx MidRange engine

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CWI) announced that orders are being processed and production of the ISL G Near Zero (NZ) NO x natural gas engine ( earlier post ) has commenced. The 8.9-liter ISL G NZ is the first MidRange engine in North America to receive emission certification from both US Environmental Protection Agency (EPA) and Air Resources Board (ARB) in California to meet the optional 0.02 CWI natural gas engines have met the 2010 EPA standard for particulate matter (0.01 Cummins Westport Inc.

2016 35

Argonne VERIFI team improves code to enable up to 10K simultaneous engine simulations; paradigm shift in engine design

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A team of scientists and engineers with the Virtual Engine Research Institute and Fuels Initiative (VERIFI) ( earlier post ) at the US Department of Energy’s Argonne National Laboratory recently completed development of engineering simulation code and workflows that will allow as many as 10,000 engine simulations to be conducted simultaneously on Argonne’s supercomputer, Mira. —Janardhan Kodavasal, Argonne mechanical engineer.

2016 33

ASTM releases new high-octane fuel standard D8067-17 to support development of more efficient engines

Green Car Congress

ASTM International recently announced the release of a new high-octane fuel standard that is expected to impact the development of gasoline products compatible with vehicles that feature high-performance fuel-efficient engines. McCormick, an the National Renewable Energy Laboratory (NREL) transportation research engineer. The high RON fuel could become available in the marketplace if/when such engines are introduced in commerce, ASTM noted.

2017 32

Toyota Central R&D developing free-piston engine linear generator; envisioning multi-FPEG units for electric drive vehicles

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is developing a prototype 10 kW Free Piston Engine Linear Generator (FPEG) featuring a thin and compact build, high efficiency and high fuel flexibility. Electric (Battery) Engines Fuel Efficiency Fuels Hybrids Plug-ins Power Generation

2014 87

SAE REX: PHEVs and REEVs could open door for advanced combustion regime engines

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Increased market penetration of plug-in hybrid electric vehicles (PHEVs) and range-extended electric vehicles (REEVs) across vehicle segments could present an opportunity for emerging advanced combustion regime engines, such as those using various low-temperature combustion modes, according to a number of presentations at the SAE 2016 Range Extenders for Electric Vehicles Symposium held last week in Knoxville. But to do that, we need to think about the engine.

2016 35

Volvo's next plug-in hybrids: 3-cylinder engine, smaller cars

Green Car Reports

But whereas the current T8 "Twin Engine" powertrain uses a 4-cylinder engine and all-wheel drive, other models will use a. Plug-In Hybrids Future Cars plug-in cars 3-cylinder enginesVolvo currently offers plug-in hybrid powertrains in its top models—the XC90 SUV, S90 sedan, and V90. As the Swedish automaker redesigns its lower-level models, it will add plug-in hybrid options to them as well.

SUV 32

Mercedes-Benz increases engine range for refreshed A Class compact

Green Car Congress

Mercedes-Benz increases engine range for refreshed A Class compact. With the refresh of its A-Class, Mercedes-Benz has increased the range of available engines. DYNAMIC SELECT is available on request for all other engine variants except the two BlueEFFICIENCY Edition models.

2015 42

Porsche opens new plant for eight-cylinder engines; digitalization and data management; V8s for all VW Group brands

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Porsche has officially dedicated a new engine plant for eight-cylinder engines. At full plant utilization produces around 200 eight-cylinder V-engines daily. Porsche’s new engine plant will also contribute towards synergies within the Volkswagen Group.

2016 46

Volkswagen Group developing lean-burn combustion for monovalent natural gas engine as part of $27M EU GasOn research project

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Volkswagen Group Research and its partners in the EU-funded GasOn research project are developing an innovative monovalent natural gas engine. Based on a 2.0-liter diesel engine, the unit permits very high compression. Emissions Engines Natural Gas

2017 31

Parker Aerospace offering lubrication, combustion, & thermal management systems to cut aircraft engine weight, fuel consumption, and emissions

Green Car Congress

Parker Aerospace, a business segment of Parker Hannifin Corporation is introducing technologies designed to enhance the efficiency of aerospace engines in the areas of lubrication, combustion, and thermal management systems. Engine lubrication innovations include the first-time use of composite materials for engine lubrication reservoirs, deploying oil demister technology to reduce emissions, and the development of sophisticated test rigs to optimize engine lubrication systems.

2017 32

New SwRI consortium to target advances in gasoline and diesel engine aluminum cylinder head designs

Green Car Congress

The Aluminum Head Evaluation, Analysis, and Durability ( AHEAD ) consortium seeks to reduce the weight while improving the durability of aluminum cylinder heads—an increasingly important need as materials and components are pushed to their limits in modern engines. As fuel economy and greenhouse gas regulations drive the need for lighter-weight engines, cylinder heads and their components will need to change. Engines Powertrain materials Weight reduction

2016 41

Motiv Engines introduces 2nd-generation split-cycle concept; MkII Clarke-Brayton heavy-duty engine being designed for LNG

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Section of the MkII Clarke-Brayton split-cycle engine. Motiv Engines, LLC introduced the second-generation of its engine concept dubbed the MkII Clarke-Brayton Engine, which it intends to develop into a heavy-duty on-highway engine fueled by liquid natural gas (LNG).

2014 33

Infiniti introducing production-ready variable compression ratio engine at Paris Motor Show

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Infiniti will introduce a production-ready variable compression ratio engine VC-T (Variable Compression-Turbocharged) at the 2016 Paris Motor Show (Mondial de l’Automobile) in September. Nissan was awarded a patent in 1995 on compression ratio control for an engine.).

2016 33

New engine development at German makers to end by 2025, says supplier

Green Car Reports

Continental, a major supplier for automakers around the world, has come out with a bold prediction: internal-combustion engine development by German automakers will essentially end by the year 2025. Future Cars Engines gasoline engines fossil fuelsThe supplier, which makes exhaust-gas-cleaning systems for diesel cars and nitrogen oxide-measuring sensors, lists several factors contributing to its.

Infiniti plans VC-T engine with variable compression ratio

Green Car Reports

While significant attention is being paid to battery-electric and hydrogen fuel-cell powertrains, carmakers are still trying to wring more efficiency out of internal-combustion engines. Engines Fuel EconomyNow, Infiniti is poised to introduce a technology into production cars that was previously sidelined by somewhat easier fixes. The Nissan luxury brand is set to.

Infiniti introducing new advanced 3.0L V6 twin-turbo engines for 2016 Q50; up to 6.7% improvement in fuel efficiency

Green Car Congress

Infiniti has developed a new advanced compact and lightweight 3.0-liter V6 twin-turbo engine which is making its debut in a 400 hp configuration for the new 2016 Infiniti Q50, which will premiere at the North American International Auto Show in January. lbs) less than the engine it replaces.

2015 45

Achates OPGCI project targeting 50% fuel efficiency gains over downsized GDI engine at reduced cost

Green Car Congress

Achates Power will work with Delphi Automotive and Argonne National Laboratory on its ARPA-E-funded project to develop an innovative opposed-piston, gasoline compression ignition (OPGCI) engine. Conceptual image of a possible multi-cylinder OPGCI engine. ARPA-E Engines Fuel Efficiency

2015 39

ST Engineering launches several initiatives on autonomous vehicles in Singapore

Green Car Congress

ST Engineering announced several initiatives to advance Singapore’s Smart Mobility 2030 vision of a smart transportation network and to strengthen its leadership in the development of autonomous vehicle (AV) technologies. This follows the completion of a front-end engineering study, which started in July 2016, on technical requirements such as the feasibility of routes for autonomous vehicles to navigate seamlessly around Sentosa.

Combustion engines: high emissions from short commutes a huge challenge

Green Car Reports

short commutes in vehicles with combustion engines—whether gasoline or diesel—pose particularly tough emission problems. emissions UK EU nitrogen oxides London regulation gasoline enginesDrivers in the U.S. have longer commutes than those in Europe and Asia, on average. In the U.K., That's because the exhaust aftertreatment systems have to warm up fully before they cut emissions to the levels.

Asia 23

UPS updates 125 Workhorse E-GEN series hybrid electric step vans with smaller genset engine for better fuel economy

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A compact, quiet-running 650cc 2-cylinder engine replaces the previous 2.4L 4-cylinder engine; charging capability remains the same, as does the electric range. The smaller engine will improve fuel economy, however. Engines Fleets Hybrids Plug-ins

2016 44

Fairbanks Morse Engine and Achates Power team up on opposed-piston engines

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Fairbanks Morse Model 38 opposed-piston engine. The leading manufacturer of opposed-piston engines, Fairbanks Morse Engine (FME), an EnPro Industries company, has signed a joint development and licensing agreement with Achates Power, Inc., the developer of a family of two-stroke compression-ignition opposed-piston engines ( earlier post ), to reduce emissions and fuel consumption of Fairbanks Morse proprietary diesel and dual-fuel opposed-piston engines.

Mercedes-Benz powering ahead with €3B strategic engine initiative; increasing electrification, 48V; diesel and gasoline; cylinder deactivation

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billion) in its strategic engine initiative. The optimization of advanced high-tech engines plays a key role in our road map towards sustainable mobility. The new engines] also need to be designed with a view to all current and future requirements. Coasting with engine off.

2016 34

MAHLE Jet Ignition for Ferrari F1 as well as sub-200 g/kWh BSFC in light-duty engine; on-road and stationary applications

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The technology has demonstrated sub-200 g/kW-hr brake specific fuel consumption, peak brake thermal efficiency above 41.5%, and 95+ % reductions in engine-out NO x levels with a multi-cylinder engine, all while reducing knock and maintaining acceptable levels of combustion stability.

2016 46

Tour Engine receives $2M investment to further development of latest generation of split-cycle engine

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Tour Engine , the developer of a novel split-cycle engine ( earlier post ), has secured a $2-million investment from Joan and Irwin Jacobs to further the development of the latest generation of the engine, which features a new patent-pending crossover mechanism.

2014 44

Caterpillar and Argonne’s VERIFI undertake cooperative virtual engine design, control project; first VERIFI CRADA

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Low-temperature combustion regimes show great efficiency and emissions potential, but they present optimization and control challenges that must be addressed before they enter the engine mainstream. Diesel Emissions Engines Fuel Efficiency Low Temperature Combustion Simulation

2014 46

Volkswagen unveils updated Golf; Millerized engines, semi-automated driving, digital cockpit and gesture control

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In addition to some design enhancements, the new Golf features new engines (including the Millerized 1.5L Engines. The new Golf initially sees the debut of the new turbocharged gasoline engine EA211 “1.5

2016 32

Tour Engine has Prototype II split-cycle engine running

Green Car Congress

Tour Engine , the developer of a novel split-cycle engine ( earlier post ), has its Prototype II engine running and will present details on its operation at the upcoming SAE 2012 World Congress in Detroit. The way forward for the Tour engine is clear substantial improvement.

2019 Mazda 3 to feature world-first HCCI engine for efficiency: report

Green Car Reports

Now Mazda, one of the smallest global automakers, plans to introduce it in a radical new engine to be used in a future Mazda vehicle in 2019. It's called homogeneous charge compression ignition, or HCCI: in essence it lets a gasoline engine. HCCI Engines Fuel Economy SKYACTIVIt's a technology that's been a sort of Holy Grail in the auto industry for at least a couple of decades.

Electrification, sure, but gasoline engines will endure: supplier

Green Car Reports

Green 48-Volt mild hybrid Future Cars diesel particulate filter (DPF) gasoline engines parts suppliers start-stop systemIncreasingly stiff limits on carbon emission and minimum fuel economy in most of the world's car markets mean that more plug-in electric cars must be sold. With battery costs steadily falling and the pricetag rising for the new technologies that make cars more efficient, some now envision a world in which all new vehicles have dispensed with.

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