Green Car Congress

APRIL 23, 2012

SAE’s 2012 High Efficiency IC Engine Symposium in Detroit—the second as an immediate precursor to the SAE World Congress—opened on Sunday with a consideration of several alternative engine designs: opposed piston 2-stroke (Achates Power); variable compression ratio (MCE-5); split cycle (Scuderi); and advanced rotary (Liquid Piston).

Engine 294

Engine Design Congress Downsizing 294

Green Car Congress

SEPTEMBER 23, 2014

unveiled the first generation of its new, proprietary enhanced spark-ignited (ESI) natural gas system. Using 100% dedicated natural gas as fuel, Westport’s new technology optimizes the combustion and thermal efficiencies of the engine by taking advantages of the positive properties of natural gas. mono-fuel gas engine.

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Diesel Gas Fuel Economy Powered 259

Green Car Congress

JULY 16, 2019

Tests have demonstrated that a residential combined heat and power (CHP) engine developed as an Advanced Research Projects Agency - Energy (ARPA-E)-backed venture through the Generators for Small Electrical and Thermal Systems (GENSETS) program ( earlier post ) offers at least a 20% improvement in efficiency over the current leading alternatives.

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Engine Market 2019 Downsizing 281

Green Car Reports

JUNE 19, 2013

Noticed engines getting smaller recently? Downsizing", as it''s called, involves using a smaller engine to do the work of a larger alternative--usually through turbocharging--while enjoying the fuel efficiency benefits associated with its size. Engineering firm Ricardo thinks this will continue, and not just in small.'

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Downsizing Engine Gas Fuel 124

Green Car Congress

MARCH 5, 2014

Among the changes in the new Juke are a new design at the front and rear with greater emphasis on both premium refinement and sporty design cues; a new downsized 1.2-liter liter turbocharged engine offering greater performance, economy and lower emissions; a revised 1.6-liter Engines and drivetrains. The existing 1.5

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Nissan Engine Downsizing Europe 255

Green Car Congress

JANUARY 12, 2010

Ford selected BorgWarner to supply the turbocharger technology for its new four-cylinder EcoBoost engine, scheduled to make its global debut early in 2010. liter gasoline engines combine turbocharging and fuel injection technology to deliver greater fuel economy. liter V6 EcoBoost engine. liter V6 EcoBoost engine.

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Ford Engine North America Fuel Economy 236

Green Car Congress

OCTOBER 5, 2011

Even while projecting to the future and talking about batteries and electric vehicles, he said, “ when you look at our actual analysis and you look to our projections for the future, 95% or more of the vehicles, all of the heavy-duty vehicles in our analysis are relying on IC engines. should not discount novel engine designs.

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International Engine Future EPA 265

Green Car Congress

NOVEMBER 23, 2015

The new low-pressure carbonitriding (enriching low-alloy steels with carbon and nitrogen) process saves time and process gas. Steels hardened in this way are suited for use in components subjected to high mechanical and thermal loads in downsized, energy-efficient and low-emission engines of the future. ethyne or propane.

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Downsizing Kits Engine Carbon 150

Green Car Congress

NOVEMBER 1, 2010

Highly turbocharged alcohol-fueled direct-injection spark-ignition (DISI) engines operated at a high compression ratio could be as or more efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.

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Diesel Engine Downsizing Fuel 218

Green Car Congress

MAY 15, 2013

An analysis by FEV of a modeled automotive scale version of Pinnacle’s 4-stroke, spark-ignited (SI), opposed-piston, sleeve-valve architecture engine ( earlier post ) concluded that the engine has the potential to deliver significant additional fuel economy benefits of up to 42.6% configuration of the engine. Fuel economy.

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Fuel Economy Economy Engine Downsizing 230

Green Car Congress

MAY 8, 2013

At the recent 2013 SAE World Congress, engineers from Bosch and AVL presented papers on progress in the ACCESS project, describing the design, combustion development and controls development for a resulting 4-cylinder gasoline turbocharged direct injection (GTDI) engine with part-load HCCI capability. I4 Ecotec engine.

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Fuel Economy Economy Fuel Engine 278

Green Car Congress

MAY 22, 2012

The survey, conducted by the Consumer Reports National Research Center, found that car owners were open to different ways of saving at the pump, from downsizing to looking at hybrids, electric cars, or models with diesel engines.

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Downsizing Fuel Alternative Fuels Minivan 199

Green Car Congress

APRIL 4, 2013

liter EcoBoost engine. EcoBoost is the fifth and latest member to join Ford’s global family of EcoBoost engines, which includes a 1.0-liter liter EcoBoost engine is projected to produce 132 kW (177 hp) of power at 6,000 rpm and peak torque of 240 N·m (177 lb-ft) from 1,500 to 4,500 rpm. The new 3-cylinder, 1.5L

Engine 281

Engine China Ford Fuel Economy 281

Green Car Congress

APRIL 6, 2016

Further, there is increasing interest among stakeholders in exploring the benefits of higher octane fuels that would lead to higher compression ratios which would lead to more efficient engines and reduced fuel consumption. One significant trend is engine downsizing coupled with turbocharging. Source: U.S. Click to enlarge.

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Downsizing Gasoline Engine Design 150

Green Car Congress

JANUARY 30, 2012

DENSO Corporation has developed its first EGR cooler for gasoline engines. The newly developed EGR (exhaust gas recirculation) cooler is 30% smaller than the smallest one currently available on the market, while offering equal performance. Generally, the amount of air drawn into the engine is controlled by the throttle valve.

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Prius Gasoline Engine Exhaust 231

Green Car Congress

FEBRUARY 4, 2013

During its recent Innovation Day presentations ( earlier post ), PSA Peugeot Citroën announced that it will commercialize high-efficiency gasoline engines featuring dedicated exhaust gas recirculation (D-EGR), derived from a collaborative program with SwRI in the US. PSA concept D-EGR engine. Click to enlarge.

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Gasoline 2018 Engine Commercial 268

Green Car Congress

DECEMBER 11, 2012

PureTech 3-cylinder engine. Citroën is introducing the first members of its new PureTech family of three-cylinder gasoline engines on the C3, DS3 and C-Elysée (for international markets) ranges. The design brief for the new-generation PureTech engines called for a clean break in powertrain development. Click to enlarge.

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Engine Gasoline Fuel MPG 281

Green Car Congress

FEBRUARY 24, 2010

Among its displays at the upcoming Geneva Motor Show, Fiat will preview its new turbocharged two-cylinder 85 hp (63 kW) Twin-Air engine fitted aboard a 500, the first Fiat model on which it will be introduced next September. CO 2 output from the engine is projected to be 95 g/km. Earlier post.)

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Gas Hybrid Downsizing Engine 236

Green Car Congress

JUNE 7, 2010

In terms of powertrain technologies, Renault focused on the introduction of new technologies for internal combustion engines and conventional transmissions, as well as outlining its commitment to electric powertrains. Select Engines. dCi engines. Specific engine-mapping aimed at reducing fuel consumption and CO 2 emissions.

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Environment Engine 2010 Parts 230

Green Car Congress

APRIL 19, 2013

A study by a team from Ford Motor Company and AVL has concluded that a mid-level ethanol blend—greater than E20 but less than E40—appears to be attractive as a long-term future fuel for the US for use in engines optimized for the higher octane blend. In the face of increased regulatory stringency (e.g., Earlier post.)

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Engine Fuel Ford Future 253

Green Car Congress

MAY 11, 2011

The Sentra model was simulated through a standardized Federal Test Procedure-75 (FTP-75) drive cycle for each SSC engine design. up to 33% increase in MPG) was achievable with an SSC engine replacing the Sentra’s engine when factoring in fuel cutoff during deceleration and idle in the model.

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2011 Nissan Engine Standards 210

Green Car Congress

OCTOBER 31, 2016

A new white paper published by the International Council on Clean Transportation (ICCT), in collaboration with Eaton, Ricardo, JCI, BorgWarner, Honeywell, and the ITB Group, analyzes current turbocharged, downsized gasoline engine technology developments and trends. Source: ICCT. Click to enlarge.

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Downsizing EPA Engine Eaton 150

Green Car Congress

SEPTEMBER 11, 2015

Bosch is leading a consortium in a German government-funded project to develop a direct injection system for monovalent natural gas engines—i.e., engines that run exclusively on CNG. Today’s CNG vehicles are generally bivalent, running on gasoline and CNG with engines designed for gasoline direct injection.

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Gas Engine Gasoline Downsizing 150

Green Car Congress

DECEMBER 17, 2015

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. It could also be the first of a family of OPGCI engines spanning 1.0

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Downsizing Engine Fuel Gasoline 150

Green Car Congress

FEBRUARY 1, 2009

Pneumatic hybrid engine on the test bench. Researchers at ETH Zürich are developing a pneumatic hybrid engine—an internal combustion engine connected to a compressed air tank instead of a battery system. If fuel is also injected, the engine responds quickly. The compressed air supply also allows extreme downsizing.

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Hybrid Engine Downsizing 2009 199

Green Car Congress

DECEMBER 11, 2009

CPT says that the RegEnBoost system enables a typical family-sized car to achieve less than 100 g/km CO 2 with a 1-liter gasoline engine, but when required can offer the same lively performance and in-gear acceleration of a 2-liter naturally aspirated powertrain.

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Downsizing Powered Power Exhaust 191

Green Car Congress

NOVEMBER 16, 2014

A heavy-duty exhaust valve guide with thermal deformation and temperature color scaling demonstrates high side load at high temperatures in contact with the exhaust gas. Federal-Mogul’s VSI portfolio provides materials that advanced PM technology to meet the needs of Euro-6 and other advanced engine applications. Source: Federal-Mogul.

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Engine Diesel Exhaust Oil 257

Green Car Congress

SEPTEMBER 4, 2011

Federal-Mogul Corporation has jointly developed with Mercedes-Benz a piston technology for Daimler’s latest V6 diesel engine that helps to reduce fuel consumption and emissions. These attributes all lead to reductions in diesel engine fuel consumption and emissions, with improved power output. Earlier post.). 1 from 18:0 (EU4).

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Diesel Mercedes Engine Downsizing 225

Green Car Congress

JUNE 23, 2014

MiGTDI engine. At the US Department of Energy (DOE) Annual Merit Review in Washington, DC last week, Cory Weaver from Ford Research and Advanced Engineering reported that Ford has completed the planned build of 12 units of the new engine, and is working on vehicle integration for further testing per the project timeline.

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Fuel Economy Economy Ford Engine 247

Green Car Congress

APRIL 14, 2011

The system also reduces engine-out NO x by more than 99%.the Efforts on combustion initiation in pre-chamber cavities in spark ignition engines reaches back to the 2-stroke Ricardo Dolphin engine in the first part of the twentieth century. Background. Since then, many variants have been developed. The new study.

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Fuel Economy Economy Engine Fuel 210

Green Car Congress

JULY 26, 2010

BorgWarner will produce engine timing systems for Fiat Powertrain Technologies’ (FPT) new two-cylinder TwinAir engine, including the 65 hp naturally aspirated, and the 85 hp and 105 hp turbocharged variants. To achieve its goals of lower emissions and better fuel economy, FPT significantly downsized the 0.9-liter Earlier post.)

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Engine Fuel Economy Downsizing Economy 170

Green Car Congress

JANUARY 22, 2010

We are funding innovative projects in a number of key areas which include internal combustion engine technologies, energy storage and management, lightweight structures and new propulsion technologies. Projects to be funded include: Ultra Lightweight Gas Turbine Range Extender for Electric Vehicles. EDS TurboClaw.

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Carbon Li-ion Downsizing Gas 225

Green Car Congress

NOVEMBER 4, 2011

Elements of the multi-mode combustion system include: Spark-ignited (SI) combustion with high compression ratio and high boost assisted by cooled external exhaust gas recirculation (EGR). Two-stage boost—a small supercharger for HCCI, and a regular turbocharger for downsizing.

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Fuel Economy Gasoline Light Engine 218

Green Car Congress

OCTOBER 11, 2011

Compared to the engine in the previous model, the normally aspirated 5.2-liter The engine delivers 650 N·m (479 lb-ft) of torque between 1,700 and 5,500 rpm; and peak power (382 kW/520 hp) is developed at 5,800 rpm. As the youngest member of the large Audi family of V engines, the 4.0 The newly developed 4.0

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Audi Downsizing Fuel Engine 199

Green Car Congress

MARCH 7, 2019

The selected projects will focus on reducing the total cost of ownership of NGVs, increasing vehicle efficiency, decreasing local air pollution, and advancing technology development to increase the use of more affordable medium- and heavy-duty natural gas engines and vehicles. Cummins Inc.

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Gas Vehicles Exhaust Engine 191

Green Car Congress

FEBRUARY 10, 2014

Researchers at Brunel University in the UK, led by Professor Hua Zhao, Head of Mechanical Engineering and Director, Centre for Advanced Powertrain and Fuels (CAPF), are investigating optimizing the performance of controlled autoignition (CAI) combustion in a four-valve camless gasoline direct injection engine running in a two-stroke cycle.

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Gasoline Engine Exhaust Fuel 186

Green Car Congress

OCTOBER 10, 2012

Their paper was presented at the ASME Internal Combustion Engine Division 2012 Fall Technical Conference by Marcello Canova, assistant professor at OSU; lead author was Philipp Skarke, from the University of Stuttgart Institute for Internal Combustion Engines and Automotive Engineering. —Skarke et al.

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Waste PHEV Fuel Exhaust 312