Toyota and Suzuki lay out details of collaboration

Toyota Motor Corporation and Suzuki Motor Corporation have agreed to begin considering concrete collaboration in new fields. Toyota and Suzuki have been considering the concrete details of such collaboration since having concluded a memorandum of understanding toward business partnership in February 2017. (Earlier post.) Toyota and Suzuki, in addition to... Read more →


Researchers explore catalytic partial oxidation reformation of diesel, gasoline, and natural gas for “single-fuel RCCI”

Researchers at Stony Brook University, with colleagues from The City College of New Tyork, Alloy Surfaces and Innoveering, explored the catalytic partial oxidation (CPOX) reforming of three potential transportation-relevant fuels—gasoline, diesel, and natural gas—for use in low-temperature combustion (LTC) engines. They report their results in a paper in the journal... Read more →


Study finds marine workboat engines staying in service two times longer than estimated by EPA; emissions reduction implications

Commercial workboat engines are staying in service more than two times longer than predicted by the US Environmental Protection Agency (EPA), according to new research from the Diesel Technology Forum (DTF) and Environmental Defense Fund (EDF). This finding reveals important opportunities for clean air improvements, especially in large port cities... Read more →


UK-based Reaction Engines has received further endorsement of its SABRE (Synergetic Air-Breathing Rocket Engine) design (earlier post) via its collaboration with ESA and the UK Space Agency (UKSA). The two agencies recently reviewed the preliminary design of the demonstrator engine core of the Synergetic Air-Breathing Rocket Engine (SABRE), which Reaction... Read more →


United European Car Carriers (UECC), jointly owned by Nippon Yusen Kabushiki Kaisha (NYK) and Wallenius Lines, has signed a contract for the construction of two new generation PCTC (Pure Car And Truck Carrier) with China Ship Building Trading Co., Ltd and Jiangnan Shipyard Group Co. Ltd. The vessels will be... Read more →


The new Volkswagen Golf Variant TGI with three natural gas tanks. Golf Variant 1,5 TGI fuel consumption natural gas CNG in kg/100 km: urban 4.7 /extra-urban 3.0 / combined 3.6; CO2 emissions in g/km: 99; efficiency class: A+. › No need to compromise on space: Golf Variant TGI1 with space-saving... Read more →


FCA recalls 850,000+ gasoline vehicles due to problem with catalytic converters

Fiat-Chrysler of America (FCA) will recall more than 850,000 gasoline-powered passenger cars and SUVs due to a problem with their catalytic converters. The recall was announced after an investigation by the California Air Resources Board (CARB) and the US Environmental Protection Agency (EPA). There are about 50,000 of these vehicles... Read more →


Caterpillar Inc. and the US Department of Energy’s (DOE) Argonne National Laboratory are teaming up to research heavy-duty diesel engines. This project is funded by the Department’s Advanced Manufacturing Office (AMO) and Vehicle Technologies Office (VTO) and is one of seven public-private partnerships recently selected under the DOE’s High Performance... Read more →


The Audi A3 Sportback g-tron is starting the new model year with a technology update. With an increased tank volume, the compact model can cover around 400 kilometers (248.5 miles) (WLTP cycle) in natural gas operation. Presales at dealerships in Germany have begun, with a base price of €30,600. Equipped... Read more →


NREL announces $18M investment in 9 new projects to advance medium- and heavy-duty natural gas vehicle technologies

The US Department of Energy’s National Renewable Energy Laboratory (NREL) has selected nine projects as part of a multimillion-dollar effort funded jointly by the US Department of Energy (DOE), the California Energy Commission (CEC), and the Southcoast Air Quality Management District (AQMD) to advance the state of technology for natural... Read more →


ARPA-E awards $2M to Achates Power for opposed-piston engine for hybrids; U Mich, Nissan partners

Achates Power was awarded $2 million in funding from the US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) for the development of a Highly-efficient Opposed-Piston Engine (HOPE) for Hybrid Vehicles. (Earlier post.) Achates Power has partnered with the University of Michigan and Nissan Motor Company., Ltd. for the project.... Read more →


Mazda Motor Corporation staged the world premiere of the second model in its new-generation lineup, the Mazda CX-30 compact crossover SUV, at the Geneva International Motor Show. As a new core model, the CX-30 will be rolled out to global markets, with sales starting from Europe this summer. The powertrain... Read more →


Mercedes-Benz is expanding Vito van range with enhancements including new high-torque four-cylinder diesel engines for the Vito Tourer with passenger car approval. In comparison to the predecessor, the new OM 654 diesel engine range reduces emissions and fuel consumption while also optimizing noise and vibration comfort. The OM 654 model... Read more →


The heart of the Aston Martin Valkyrie hypercar’s hybrid powertrain (earlier post) is a clean-sheet Cosworth-built 65° naturally aspirated 6.5-liter V12 engine. Evoking the ultra-high-revving F1 engines of the 1990s, but benefitting from two decades of progress in design, material and manufacturing expertise, it sets new standards for maximum rpm... Read more →


Ford Europe will introduce more powerful and fuel-efficient 2.0-liter EcoBlue diesel engines, new 48V EcoBlue mild Hybrid powertrains; and driver assistance technologies including Active Park Assist in the enhanced Ford Tourneo Custom people-mover from mid-2019. Further optimized to deliver up to a 6% improvement in fuel efficiency for reduced running... Read more →


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 3.0 V6 TDI engine delivers 255 kW (347 hp) and 700 N·m (516.3... Read more →


The Karlsruhe Institute of Technology (KIT) is establishing a “Transformation Hub Electric Mobility” to help small and medium-sized enterprises (SME) with specialized knowledge in the process chain for manufacturing a combustion engine re-orient for electric mobility. The hub is funded by the state of Baden-Württemberg with €2.6 million. The Fit4E... Read more →


UVA Engineering researching thermoelectric materials to improve efficiency of jet engines

Researchers at the University of Virginia School of Engineering are seeking to improve the efficiency of jet engines by identifying and developing thermoelectric materials that can harness excess energy. Patrick Hopkins, professor and a director of Ph.D. studies in the Department of Mechanical and Aerospace Engineering at UVA, is leading... Read more →


Audi is expanding the engine line-up for its luxury SUV, the Q8—as well as its roll-out of its 48V mild hybrid system (earlier post)—by adding two V6 engine versions. Beginning now, customers can also order the Q family’s top model with a 3.0 TFSI and an additional variant of the... Read more →


Reciprocating internal combustion engines (piston engines), which are typically used for backup, standby, or emergency power, are now becoming increasingly popular for larger utility-scale power generation applications, especially in areas with high levels of electricity generation from intermittent sources such as wind and solar, according to the US Energy Information... Read more →


Jaguar Land Rover is expanding its Ingenium engine family with a new six-cylinder gasoline engine designed and engineered in-house, and manufactured at its £1-billion Engine Manufacturing Centre (EMC) in Wolverhampton, UK. The 3.0-liter straight six cylinder gasoline engine, which will debut on the Range Rover Sport, is available in 360PS... Read more →


KS HUAYU AluTech GmbH—a joint venture between Rheinmetall Automotive and China’s HUAYU Automotive Systems—has developed a new production process for the new Chinese plant in Guangde, a process that is particularly suitable for highly complex engine block geometries and electric motor housings. The process was brought to series maturity in... Read more →


UK-based spaceflight company Orbex unveiled its Prime rocket, which is designed to deliver small satellites into Earth’s orbit. The completed engineering prototype of the Stage 2 rocket (the stage that will transit into orbital flight after launch) is made from a specially-formulated lightweight carbon fiber and aluminum composite and includes... Read more →


Volkswagen has equipped its natural gas models of the Polo TGI and Golf TGI with a third natural gas tank made of specially coated, high-strength steel. The Golf’s tank has a volume of 23 liters and increases the total CNG tank volume to 115 liters, or 17.3 kg respectively, which... Read more →


Jiangnan Shipyard, owned by China State Shipbuilding Corp (CSSC), has ordered an LPG (liquefied propane gas)-burning MAN B&W 6G60ME-LGIP engine in connection with the building of an 86,000-m3 VLGC (Very Large Gas Carrier) for Tianjin Southwest Maritime (TSM), the Chinese shipping company. Vessel delivery is scheduled for the second half... Read more →


Sales of diesel light-duty vehicles (Class 1-3) in the US in 2018 reached their highest annual level, coming in at more than 500,000 units—just over 3% of total vehicle sales—according to figures by Baum & Associates provided by the Diesel Technology Forum. The light-duty diesel segment is led by three... Read more →


Westport Fuel Systems appoints former Achates Power head as new CEO

Alternative fuel engine company Westport Fuel Systems Inc. has appointed David Johnson as Chief Executive Officer, effective immediately. Johnson most recently was the CEO of opposed-piston engine company Achates Power. Nancy S. Gougarty has decided to retire as Westport’s Chief Executive Officer and is stepping down from the Board of... Read more →


At NAIAS 2019, Cummins Inc. unveiled its next generation 6.7L turbo diesel engine featuring a first-in-class 1,000 pound-feet (1,356 N·m) of torque. In addition to an increase in torque, the engine also has a higher horsepower output, taking the 2500 and 3500 heavy-duty RAM pickup truck customers to the next... Read more →


FCA US reaches settlements on diesel emissions at estimated cost of $800M

FCA US has reached final settlements on civil, environmental and consumer claims with US federal and state agencies as well as private class actions to resolve differences over diesel emissions requirements. The estimated total cost of settlements is $0.8 billion, in line with financial charge taken for this purpose in... Read more →


Achates Power brings in Cummins veteran David Crompton as President and CEO

Opposed-piston engine developer Achates Power has appointed Cummins veteran David Crompton as president and CEO. Crompton joins Achates Power after 28 years at Cummins, where he served as President of both the Engine Business and Power Systems business. He has extensive experience in the powertrain industry covering pick-up truck, commercial... Read more →


Mercedes-Benz has expanded the powertrain line-up of its new G-Class with an efficient diesel variant. The new G 350 d (fuel consumption, combined: 9.8-9.6 l/100 km; combined CO2 emissions: 259-252 g/km) is equipped with an OM 656 diesel(earlier post). The models will be available to order starting in January 2019... Read more →


Mercedes-Benz has begun sales of two diesel models of the new GLE SUV which already comply with the coming Euro 6d emissions standard. Delivery of the first vehicles begins in spring of 2019. The OM 656 six-cylinder diesel engine comes with 243 kW (330 hp) and 700 N·m of torque... Read more →


ULEMCo and its R&D partner Revolve Technologies have demonstrated thermal efficiencies of 45% in engine control strategies for a 100% hydrogen-fueled engine being developed for the Mega Low Emissions (MLE) truck demonstrator unveiled earlier this year. (Earlier post.) The 100% hydrogen engine runs stably at air/fuel ratios in excess of... Read more →


Cadillac has launched its new CT6 flagship in China at the Cadillac Arena in Beijing. It offers the newest iteration of Cadillac’s design language featured on the Escala concept. The new-generation CT6 has adopted an all-new powertrain, with innovative technologies that are being applied in China for the first time.... Read more →


Jeep unveiled the 2020 Jeep Gladiator pickup at the Los Angeles Auto Show. The Gladiator features Command-Trac and Rock-Trac 4x4 systems, third-generation Dana 44 axles, Tru-Lock electric front- and rear-axle lockers, Trac-Lok limited-slip differential, segment-exclusive electronic sway-bar disconnect and 33-inch off-road tires. Gladiator will offer two powertrains: a 3.6-liter Pentastar... Read more →


In Japan, Mazda Motor Corporation hosted the world premiere of the all-new Mazda3. The fully redesigned model will be rolled out to global markets starting from North America in early 2019. The all-new Mazda3 will be on display at the Los Angeles Auto Show. The all-new Mazda3 adopts Mazda’s new... Read more →


Bath University and SAIC Motor team up to investigate gasoline particulate filter performance

The University of Bath and SAIC Motor UK Technical Centre are collaborating on a project to identify the most efficient conditions for the optimum performance of gasoline particulate filters (GPFs), to help minimize vehicle impact on the environment. The ‘GPF Burn rate and Low Temperature Reactivity’ project will last 14... Read more →


ARPA-E announces $98M in funding for 40 OPEN projects; two opposed-piston engines projects receive $10M total

The US Department of Energy announced $98 million in funding for 40 new projects as part of OPEN 2018, the Advanced Research Projects Agency-Energy’s (ARPA-E) latest open funding opportunity. OPEN solicitations are an open call to scientists and engineers for transformational technologies across the entire scope of ARPA-E’s energy mission.... Read more →


CARB adopts REAL to track GHG and NOx emissions from medium- and heavy-duty vehicles; beefing up OBD

The California Air Resources Board adopted a new emissions tracking program that will help regulators identify vehicles with excess smog-related and greenhouse gas emissions. Real Emissions Assessment Logging (REAL) is part of the amendments to the OBD (On-board Diagnostic) Regulations approved by the Board at Thursday’s hearing. OBD systems mainly... Read more →


London study finds Low Emission Zone has contributed to modest NOx reduction, with little effect on lung health of children

The introduction of the low emission zone (LEZ) in London, UK, has only contributed to modest reductions in exposure to NOx from diesel vehicles, and these improvements appear to have little effect on the lung health of children, according to an open-access observational study published in the journal The Lancet... Read more →


A team at the Clean Combustion Research Center, King Abdullah University of Science and Technology (KAUST) in Saudi Arabia has shown that burning fuel at high pressure can significantly increase the size of the soot particles that are produced. A paper on their work is published in the Proceedings of... Read more →


Eaton will supply a TVS (Twin Vortices Series) air pump to manage airflow in the demonstration of the Achates Power two-stroke opposed-piston engine (OP Engine) at the upcoming Internal Combustion Engine Fall Technical Conference in San Diego. The Eaton device for the opposed piston two-stroke device is a scavenging pump,... Read more →


Volkswagen unveiled the Tarok Concept to the world at the São Paulo International Motor Show (6 to 18 November). The all-wheel drive all-rounder combines the progressive features of the latest generation of digitally networked SUVs with the versatility of a five-meter pick-up. The Tarok Concept is powered by a 1.4-liter... Read more →


BorgWarner, a leader in clean and efficient solutions for combustion, hybrid and electric vehicles, is supplying its best-in-class EGR system to a major global automaker across different regions of the world. Featured in one of the automaker’s engines, BorgWarner’s solution will reduce NOx emissions for several diesel vehicles, helping them... Read more →


CARB approves $483M funding plan for clean transportation investments; 94% of funding from cap-and-trade

The California Air Resources Board approved a $483 million plan to fund clean car rebates, zero-emission transit and school buses, clean trucks, and other innovative, clean transportation and mobility pilot projects. The Fiscal Year 2018-19 Funding Plan for Clean Transportation Incentives, largely funded with cap-and-trade proceeds, is part of California’s... Read more →


Southern California Gas Co. (SoCalGas) has launched the new SoCalGas Truck Loan Program. The program allows qualified fleet owners the opportunity to try out the latest in heavy-duty natural gas truck technology by test-driving a 12L near-zero truck. This “try before you buy” program provides fleet owners with the opportunity... Read more →


GE Aviation has completed the initial design of the first supersonic engine purpose-built for business jets. This new engine class, revealed as GE’s Affinity turbofan, is optimized with proven GE technology for supersonic flight and timed to meet the Aerion AS2 launch (earlier post). The Affinity is a new class... Read more →


Researchers at Tohoku University in Japan have identified a way to reduce harmful NO emissions produced by ammonia fuel during combustion. The process involves swirling the gas with air as part of the power generation process. The finding helps advance research into ammonia as an alternative to carbon-based fuels for... Read more →


Mercedes-Benz is delivering the first new third-generation plug-in hybrids—labelled EQ Power—to customers now and over the coming months. Mercedes-Benz is initially using this type of powertrain in the C-Class, E-Class and S-Class. The 13.5 kWh battery in the hybrid vehicles is paired with either a gasoline engine or, for the... Read more →


Boeing- and JetBlue-backed Zunum Aero has selected Safran Helicopter Engines as the turbine provider for its hybrid electric commercial aircraft, which will be available in the early 2020s. (Earlier post.) Safran Helicopter Engines will provide a new generation engine turbine, the Ardiden 3Z to drive the Zunum ZA10’s electrical generator.... Read more →