Omnitek Engineering receives EURO VI-E certification for 13-liter natural gas engine

Green Car Congress

Omnitek Engineering Corp. has received EURO VI-E certification for its OT13 heavy-duty natural gas engine. Euro VI-E entered into force on 1 September 2020 in Europe for new types and will apply to all new engines from 1 September 2021. Emissions Engines Natural Gas Regulations

LiquidPiston X-engine can run on propane

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The LiquidPiston (LPI) ( earlier post ) team has adapted and demonstrated the X-Mini engine running on propane fuel. A propane tank was connected to the engine through an EFI propane injector, and the engine ignition timing was retarded in the ECU. LPI X-Mini rotary engine.

2020 117
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SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

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Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. Working with regulatory agencies, vehicle manufacturers and suppliers, SwRI combined engine modifications with integrated aftertreatment technology and control strategies to reach near-zero emissions levels (0.02 Diesel Emissions Engines Regulations

2020 131

Rheinmetall restructures; reducing automotive components share, especially combustion engines

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With this restructuring, Rheinmetall is pursuing three strategic goals: Reducing the share of automotive components in total Group sales, especially products for internal combustion engines. Engines Market Background

Rolls-Royce supplying two mtu gas engines for first LNG-hybrid tugboat

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Rolls-Royce is supplying two mtu 16V 4000 M55RN gas engines to Sembcorp Marine Integrated Yard for the construction of the first liquefied natural gas (LNG)-hybrid powered tug. This is the first LNG-hybrid tug to be powered by mtu gas engines. Engines Hybrids LNG Ports and Marine

Wärtsilä gas engines to burn 100% hydrogen

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The technology group Wärtsilä is developing the combustion process in its gas engines to enable them to burn 100% hydrogen fuel. Wärtsilä has researched hydrogen as a fuel for 20 years, and has tested its engines with blends of up to 60% hydrogen and 40% natural gas. This development is part of the company’s strategy to future-proof its engine technology in line with the global trend towards decarbonization of the energy and marine markets.

2020 114

Daimler Truck and Cummins enter strategic partnership for medium-duty commercial vehicle engines

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signed a memorandum of understanding establishing a global strategic partnership for medium-duty engine systems. As part of the planned strategic partnership, Cummins will invest in the further development of medium-duty engine systems for Daimler Trucks and Buses and the global production and delivery of medium-duty engines by Cummins for Daimler Trucks and Buses beginning in the second half of the decade. Diesel Engines Vehicle Manufacturers

MAN ES reports Tier III exhaust-after-treatment orders for low-speed engines pass 1,000

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MAN Energy Solutions’ Two-Stroke Business has surpassed 1,000 orders for secondary-measure, Tier III-compliant, emission-reduction technology for its portfolio of MAN B&W-branded, low-speed ship engines. MAN SCR system for 2-stroke engines.

MAN presents hydrogen roadmap; use in fuel cells and combustion engines

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MAN is testing both the use of a fuel cell and an H 2 combustion engine. The hydrogen combustion engine, on the other hand, offers a more readily available and robust solution thanks to the well-known basic technology and could thus serve as a bridging technology.

2020 145

Westport Fuel Systems & Scania partner on direct-injected hydrogen engine research project

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fuel system with hydrogen to the latest Scania commercial vehicle engine. Hydrogen use in an internal combustion engine with our HPDI fuel system could offer another cost-competitive pathway to reduce CO 2 emissions from transportation. Engines Heavy-duty Hydrogen

Bosch and Weichai Power boost efficiency of Weichai truck diesel engines from 46% to 50%

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Bosch and Weichai Power have increased the efficiency of Weichai truck diesel engines from their current level of roughly 46% to 50%. Even though the diesel engine is nearly 130 years old, its development continues. China Diesel Engines Heavy-duty Market Background

2020 120

Empa and partners exploring DME as fuel with new heavy-duty test engine

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Empa, together with FPT Motorenforschung AG Arbon, Politechnico di Milano, lubricant manufacturer Motorex and other partners, is exporing the use of DME as a fuel for heavy-duty engines. The diesel engine on the Empa test facility was tuned to DME. We already know this engine very well.

2020 101

LiquidPiston receives SBIR grant to develop X-Engine as hybrid-electric platform for UAVs

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a developer of advanced rotary internal combustion engines for diesel and jet fuels ( earlier post ), received a Small Business Innovation Research (SBIR) Phase I grant from the US Army for the development of its X-Engine as a hybrid-electric propulsion platform for UAVs.

2020 109

Lotus Engineering launching new pilot containerized battery test facility

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Lotus Engineering is launching a pilot containerized battery testing facility to assess energy storage solutions for the booming EV sector. For clients, Lotus Engineering will offer an EV safety-compliant workshop facility with specialist staff experienced in testing batteries.

2020 117

Reaction Engines and Rolls-Royce partner on high-speed aircraft systems; hybrid-electric systems

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Reaction Engines Ltd and Rolls-Royce plc announced a new strategic partnership agreement to develop high-speed aircraft propulsion systems and explore applications for Reaction Engines’ thermal management technology within civil and defence aerospace gas turbine engines and hybrid-electric systems.

2020 101

Cummins and Isuzu announce global mid-range diesel powertrain and advanced engineering collaboration

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and Isuzu Motors Limited announced agreements for a global mid-range diesel powertrain and an advanced engineering collaboration, marking another step forward in the Isuzu Cummins Powertrain Partnership (ICPP). Cummins and Isuzu will closely work together to integrate the engine with Isuzu’s chassis and to meet Japan’s emission regulations. diesel platform engines will be introduced in North America in 2021, and in Japan, Southeast Asia and other regions at a later date.

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Volkswagen Taos SUV to use new version of the turbocharged EA211 engine that powers Jetta

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Volkswagen announced that the Taos compact SUV, which slots into the lineup below the Tiguan, will feature a new version of the EA211 turbocharged four-cylinder engine that currently powers the Jetta sedan. For a turbocharged engine, it has a very high compression ratio of up to 11.5

2020 88

MAN Engines showcasing D3876 diesel engine for EU Stage V locomotives without exhaust after-treatment systems

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At InnoTrans 2018, the International Trade Fair for Transport Technology, MAN Engines is exhibiting the D3876 LE63x for locomotives, which produces 471 kW (632 hp) at 1,800 rpm. As a result of not including an EATS, our engines can be used all around the world – whether at EU Stage V or in less strictly regulated markets. —Lorenz Panknin, Head of Rail Sales at MAN Engines. The modular EATS’ components from MAN Engines can be flexibly positioned.

2018 98

Mahle Jet Ignition ready to be integrated into existing production engines

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MAHLE Powertrain’s (MPT’s) latest development of its passive MAHLE Jet Ignition (MJI) technology ( earlier post ) can now be added into existing engine designs with only minimal changes to the final machining process. A whole system engineering approach is the way to get the best from MJI.

2020 83

BYD debuts DM-i PHEV technology and 1.5L Xiaoyun Engine; 43% BTE

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Xiaoyun engine, which is dedicated for plug-in hybrid vehicles (PHEVs). plug-in hybrid engine is specifically built for the DM-i hybrid technology. With a Brake Thermal Efficiency (BTE) of 43%, it stands as the highest thermally efficient gasoline engine in production. The engine’s fuel efficiency easily meets China’s newest national emissions standards, while also providing a distinctly smooth and quiet driving experience.

2020 77

Audi introduces new lightweight, efficient, powerful turbo engine for DTM

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Audi is introducing a new highly efficient turbo engine for the 2019 DTM racing season (touring car racing series). Following about two and a half years of development and some 1,000 hours of dynamometer testing, the new Audi race engine is ready for its first racing deployment on 4 May at the Hockenheimring. The move from the naturally aspirated V8 to the turbo engine is not only important due to the additional output of some 100 horsepower.

2019 104

Engineers find new ways to improve efficiency of gas engines: Engineering Explained

Green Car Reports

As fast as electric cars are improving and expanding, there are some things that gas engines do better—many experts agree that gasoline engines will be around for several decades. Developing electric cars and refining gas engines aren't mutually exclusive. Videos youtube How It Works Engineering Explained

2018 66

ESA completes further design validation of Reaction Engine’s air-breathing SABRE rocket engine

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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 Engines will use to undertake ground-based testing at its under-construction test facility at Westcott, Buckinghamshire.

2019 77

Chevy Corvette engineers moved to EV team at GM

Green Car Reports

General Motors is moving engineers from its Chevrolet Corvette development team to its electric-vehicle program, InsideEVs reported Thursday. Specifically, GM moved the engineers from its Global Products Programs group to the Autonomous and Electric Vehicles group, according to the report.

2020 93

BYD unveils Song PLUS mid-size SUV with new, more efficient 1.5L gasoline engine

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The new Song PLUS is the first to be powered by BYD’s new 1.5TI engine, with a maximum power of 136 kW and a maximum torque of 288 N·m. China Engines Fuel Efficiency Market BackgroundBYD has introduced the Song PLUS mid-size SUV at a launch event in Chengdu.

2020 88

BMW investing €400M in new vehicle assembly at Munich plant as part of shift to electromobility; engine production being concentrated at Steyr and Hams Hall

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The new assembly in Munich will be built on the site currently used for engine production. The combustion engines with four, six, eight and 12 cylinders produced there will be manufactured at the company’s locations in Steyr in Austria and Hams Hall in the UK going forward.

2020 107

Hermeus wins Air Force investment after demonstrating Mach 5 engine; focused on Presidential and Executive Airlift fleet

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This award comes under an Other Transaction For Prototype Agreement Direct to Phase II contract through AFWERX after Hermeus successfully tested a Mach 5 engine prototype in February 2020. Mach 5 engine prototype. Aviation Engines Market Background

2020 104

Landi Renzo USA secures CARB certification for heavy duty 7.3L CNG/RNG engine; F-450/550, F-650/750, F-53/59 and E-450

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engine, which covers Class 4-7 vehicles. engine targets airport and hotel shuttle buses, delivery trucks, service trucks, large package trucks as well as other vocational offerings. Biomethane / RNG Engines Natural Gas

2020 83

Cummins Westport B6.7N natural gas engine receives near zero emissions certifications; full NG engine portfolio now certified near zero

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natural gas engine. Like the Cummins Westport ISX12N and L9N engines, the B6.7N g/bhp-hr, a 90% reduction from engines operating at the current EPA NO x limit of 0.2 natural gas engine is available with ratings from 200 to 240 hp and up to 560 lb-ft. Like Cummins Westport’s L9N and ISX12N engines, the B6.7N All of the institutional knowledge we developed with the 9-liter and 12-liter engines went into the B6.7N. Emissions Engines Natural Gas

2020 73

AFRL, Masten Space Systems Inc., NASA, collaborate on successful testing of liquid methane rocket engine

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successfully tested a liquid methane rocket engine, the first of its kind tested at AFRL. The Masten 25k lbf thrust Broadsword rocket engine. The M10A Broadsword is a LOX/LCH 4 dual expander cycle engine, with an additively manufactured aluminum thrust chamber assembly. The use of a dual expander cycle, with both the oxygen and methane heated in the cooling jacket and fed into independent turbopumps, contributes to the lower cost and higher reusability of the engine.

2020 98

DEUTZ presents all-electric 360V drive system for off-highway sector; hydrogen engine

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hybrid engine combines a highly compact three-cylinder diesel engine with a capacity of 1.2 The market-ready system underlines DEUTZ’s strategic focus on electrifying its product range and on developing and industrializing its engineering expertise, high-voltage batteries, and electric drive trains. One example is the hydrogen combustion engine offered by DEUTZ—a cost-efficient alternative to other zero-emission technologies such as fuel cells.

2020 96

Rolls-Royce conducts first tests of 100% sustainable aviation fuel in Pearl 700 engine for use in business jets

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Rolls-Royce has conducted the first tests of 100% Sustainable Aviation Fuel (SAF) in a business jet engine. The Trent 1000 is a high-bypass turbofan engine produced that is one of the engine options for the Boeing 787.

Carbon 109

MAN Engines releases first IMO Tier III engines for workboats; low-cost, SCR-only solution

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MAN Engines—a business unit of MAN Truck & Bus, itself a member of the Volkswagen Group—is now offering 12-cylinder, IMO Tier III emission standards engines for workboats, spanning a power range from 551 to 1,213 kW. The engines are immediately available. Customers in the North Sea and Baltic Sea ECAs needing to prepare for the mandatory limits, which will come into force on 1 January 2021, now have a series of options in the MAN Engines range.

2019 73

WinGD launches new low-speed, 2-stroke dual-fuel engines

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has introduced three new low-speed, two-stroke engines that are capable of operating on low emission fuels. Growing our portfolio of engines ensures that ship owners have the right options to feel confident in their investment. X40DF engine for smaller vessels. The new X40DF in its standard configuration is designed to run on LNG, offering the first two-stroke dual-fuel engine for smaller vessels. X82-D engine for larger vessels. X82DF dual-fuel engine.

2019 81

Researchers demonstrate continuous detonation in rotating detonation rocket engine with H2/O2

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A team from the University of Central Florida (UCF) and the Air Force Research Laboratory (AFRL) has demonstrated continuous detonation in a rotating detonation rocket engine (RDRE) ( earlier post ) powered by H 2 /O 2 propellants. The results show continuous five-wave co-rotating detonations at various equivalence ratios and flow rates demonstrating the potential for H 2 /O 2 propellant-based RDREs for upper-stage rocket engines. Aviation Engines

2020 93

International automotive researchers emphasize the importance of continued development of the internal combustion engine

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Thirty-seven globally prominent scientists representing the International Journal of Engine Research have published an open-access editorial addressing the future of the Internal Combustion Engine, and stressing the importance for continued development of more efficient and even lower-emitting technologies. However, research to improve efficiency and methods to reduce dependence on fossil fuels are exciting directions for future IC engine research. Engine lubrication.

2019 101

Jaguar Land Rover produces more than 1.5M Ingenium engines; adds new straight-six diesel MHEV to family; fuel cell concept coming

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million Ingenium engines at its Engine Manufacturing Center in Wolverhampton, UK. The advanced Ingenium family, which includes a range of diesel, gasoline and electrified engines, are built to maximise performance while at the same time reducing the environmental impact and running costs for customers. Developed and manufactured in-house in the UK, Jaguar and Land Rover’s all-aluminium Ingenium engine designs are modular, flexible and scalable, with common core technologies.

2020 103

Co-Optima team publishes details on its boosted SI engine research and figure of merit

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For the past four years, the US Department of Energy’s Co-Optima team ( earlier post ) has focused research efforts on turbocharged (or “boosted”) spark-ignition (SI) engines, which is the dominant combustion approach for light-duty vehicles such as passenger cars and light trucks. This research involves identifying the fuel properties and engine parameters that mitigate knock and emissions, while maximizing efficiency and performance. Co-Optima Engines Fuels

2020 73

UVA Engineering researching thermoelectric materials to improve efficiency of jet engines

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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. studies in the Department of Mechanical and Aerospace Engineering at UVA, is leading the work. Hopkins is a mechanical engineer as a specialist in microscale heat transfer and high-temperature materials science. Aviation Engines Thermoelectrics

2019 73

EIA: natural gas-fired reciprocating engines are being deployed more to balance renewables

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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 Administration (EIA). Several of these engines are typically installed at one generation facility.

2019 111

MIT, NASA engineers develop morphing wing

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A team of engineers has built and tested a radically new kind of airplane wing, assembled from hundreds of tiny identical pieces. The new wing design was tested in a NASA wind tunnel and is described in a paper in the journal Smart Materials and Structures , co-authored by research engineer Nicholas Cramer at NASA Ames in California; MIT alumnus Kenneth Cheung SM ’07 PhD ’12, now at NASA Ames; Benjamin Jenett, a graduate student in MIT’s Center for Bits and Atoms; and eight others.

2019 114

MAN Energy to supply engines for Finnlines hybrid RoRos; 100% increase in efficiency

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Tier II-compliant main engines for three 238-meter hybrid RoRo vessels intended for operation in the Baltic Sea. —will build the engines in Korea, while Nanjing Jinling shipyard in China will construct the vessels. Engines Hybrids Ports and MarineMAN Energy Solutions has won the order to supply six MAN B&W 9S50ME-C9.6 The customer is Finnlines, the Finnish shipping company and part of the Grimaldi Group.

2020 92

Orbex unveils Prime rocket; largest 3D-printed rocket engine; bio-propane-fueled

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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 the world’s largest 3D printed rocket engine. The 3D printed engine. The 3-D printed rocket engine was uniquely manufactured in a single piece without joins in partnership with additive manufacturer SLM Solutions. 3D printing Engines LPG

2019 112