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’s decision to cut stop producing the Colt subcompact there highlight the a downsizing trend in Europe for Japanese carmakers as the new-vehicle market there shrinks. shut one of two production lines at a UK factory last August, shifting its focus to emerging markets. The Nikkei writes that Daihatsu Motor Co.’s
The project deliberately focused upon technologies and systems that are already on the market or are capable of practical production implementation in the near term. In implementing this 50% downsizing by swept volume, the research team delivered zero degradation in driveability, performance or acceleration. Earlier post.).
DENSO Corporation has improved the temperature detection accuracy of its newly developed diesel exhaust temperature sensor. To improve the sensor’s temperature accuracy, DENSO increased the probe length to almost twice that of the conventional product and extended the sensing tip into the exhaust pipe. Click to enlarge.
Unlike exhaust-driven turbochargers, electric superchargers are driven by an electric motor. Highly efficient at low engine revolutions, electric superchargers make it possible to downsize engines. It also validates our approach to technology development, which we apply to all our products. Earlier post.).
After several years of field testing, Volvo Buses will now commence series production of its hybrid bus Volvo 7700 Hybrid and the double-decker Volvo B5L Hybrid. Volvo’s hybrid buses have a downsized diesel engine and an electric motor that can operate the bus independently or jointly. Earlier post.)
Power for the battery and VTES electric supercharger is not only supplied by the SpeedStart ISG but also the TIGERS exhaust driven turbo-generator. Conversely, short bursts of power can also be absorbed by the SpeedStart generator to recharge the battery during vehicle decelerations. liters capacity.
Renault’s ongoing downsizing strategy is aimed at reducing the cubic capacity of its engines in order to bring down fuel consumption and CO 2 emissions, without detracting from performance. The downsizing process involved shortening the piston stroke by reducing the size of the crank pin and conrod assembly. Select Engines.
In a 2010 paper, Roger Stone, Engineering Director, Torotrak noted that conventional turbo- and supercharging technologies are more than capable of delivering the required peak power and torque levels from downsized engines but suffer from a number of. It gives the next generation of downsized powertrains ‘big-engine’ response.
Developed for the latest 1-liter downsized gasoline engines. The successful collaboration with Ford resulted in a turbocharger design that meets the particular technical challenges posed by small, downsized engines. —Udo Schwerdel, head of Continental’s turbocharger product line. Click to enlarge. Earlier post.)
Cobra could enable a 5–10% reduction in CO 2 emissions when implemented in conjunction with engine downsizing and down speeding strategies, and potentially more when used in conjunction with alternative fuels, according to CPT. Unlike a turbocharger, Cobra is not dependent on the exhaust gases flowing to do its work.
Featuring a twin-scroll turbocharger and a three-port integrated exhaust manifold (IEM), the 2.3-liter Two pivotal factors are the three-port integrated exhaust manifold cylinder head and a twin-scroll turbocharger. The all-new 2015 Lincoln MKC small premium utility, unveiled last week, offers an all-new engine—a 2.3-liter
To keep the engine unit as small as possible, the exhaust manifold is integrated within the cylinder head and can therefore be cooled efficiently using the cylinder head water cooling system. liter T-GDI engine incorporates a high-pressure single-scroll turbocharger integrated within the exhaust manifold to improve operational efficiency.
The new and unique features of the Pinnacle Engine present significant performance potential, addressable engineering challenges, and expected production costs. liter, 3-cylinder design of the Pinnacle engine, as well as a downsized, turbocharged 750cc Pinnacle design. The design merits continued development for automotive application.
The newly developed EGR (exhaust gas recirculation) cooler is 30% smaller than the smallest one currently available on the market, while offering equal performance. DENSO plans to offer this product worldwide as a solution to meet tighter fuel-efficiency and exhaust regulations. Click to enlarge.
Reducing the number of exhaust gas particulates, including those smaller than 23 nm, will help manufacturers meet increasingly stringent future global emissions standards. The 500+ bar system could be used in production from 2022 onwards. Delphi 500+ bar GDi pump. —Walter Piock.
With an innovative new sealing system and a new, downsized plunger, Delphi Technologies’ high-efficiency fuel pump delivers the increased pressures needed without increasing the load on the on the engine’s camshaft. The new 500+ bar system is expected to be in production from 2022. Left: GDi 500+ injector. Right: GDi 500+ fuel pump.
Ford has confirmed that the first production applications for the new 1.0-liter, liter, 3-cylinder EcoBoost engine ( earlier post ) will be three models in the European product range: first the Focus, followed by C-MAX and the all-new Ford B-MAX. liters globally. liters globally. Ford will introduce two versions of the 1.0-liter
The Delphi study assessed the technology of downsizing and turbocharging; GDI fueling and its synergies with turbocharging; and an analysis of downsized 3-cylinder versus 4-cylinder engines. Downsizing can be accomplished via reduction in the number of cylinders, and/or a reduction in the displaced volume of each cylinder.
The Lotus Range Extender engine features an innovative architecture comprising an aluminum monoblock construction, integrating the cylinder block, cylinder head and exhaust manifold in one casting. Integrated Exhaust Manifold. The production-ready technology can significantly reduce manufacturing costs, emissions and weight.
The product is designed for integration into both Otto and Diesel engines to deliver enhanced torque, emissions control and CO 2 reduction. When applied to a radically downsized 1.2-liter When applied to a radically downsized 1.2-liter VTES is optimized to use the standard 12V vehicle architecture. Compared with a 1.6-liter
The engine should yield fuel efficiency gains of more than 50% compared to a downsized, turbo-charged gasoline direct injection engine, while reducing the overall cost of the powertrain system, said Fabien Redon, Vice President, Technology Development at Achates Power. Earlier post.) Earlier post.). Earlier post.).
The D-EGR concept dedicates one (or more) cylinders to EGR production and fuel reforming. D-EGR, as proposed and developed by SwRI, envisions engines with individual cylinders dedicated to EGR production to overcome the challenges associated with EGR tolerance and control. Source: SwRI, DEER 2012. Click to enlarge.
In a paper on the OBS presented at the SAE 2014 World Congress, the researchers suggested that potential applications include downsizing to increase fuel economy by ?10% 100 RON product when using regular unleaded (RUL) 92 RON gasoline as the base fuel. 100 RON product when using regular unleaded (RUL) 92 RON gasoline as the base fuel.
Torotrak PLC has been awarded a grant of £205,000 (US$340,000) under the Technology Strategy Board’s Smart scheme to develop an application specific, production intent version of its V-Charge technology. —Andrew De Freitas, Torotrak’s product director.
Automakers are turning to downsized turbocharged engines to satisfy more stringent global fuel economy and emission regulations and customer demand for better-performing vehicles. In addition to improving fuel efficiency, downsized turbocharged engines also reduce harmful exhaust emissions. million turbocharged vehicles by 2019.
liter ELC-Hybrid to downsized 1.4L VTES + SpeedStart. CPT and AVL have been working for the past 18 months to develop a value-driven micro/mild HEV solution, utilizing CPT’s production-ready VTES electric supercharger ( earlier post ). Reductions in fuel consumption and CO 2 from base 2.0-liter Click to enlarge.
the jet ignition combustion system utilized a production base PFI platform with a relatively low compression ratio of 10.4. The smaller orifice size causes the burning mixture to travel quickly through the orifice, which extinguishes the flame and seeds the main chamber with partially combusted pre-chamber products (radical species).
Based on a Ford Focus, this ADEPT prototype incorporates a 48V electrical architecture, a SpeedStart 10kW (later to be upgraded to 12.5kW) belt integrated starter generator and TIGERS turbine integrated exhaust gas energy recovery system, both switched reluctance machines supplied by CPT, and an advanced lead carbon battery pack provided by EALABC.
As part of an aggressive deployment strategy for improving fuel efficiency across its product line-up in the near-to medium-term, Ford will offer its first-generation turbocharged, gasoline direct-injection EcoBoost engines ( earlier post ) in 90% of its product lineup by 2013. Click to enlarge. Planning background.
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). However, towards a production solution, significant issues remain. These were two main consideration in base engine design.
The new system is expected to be in production vehicles by 2011. Eaton said that a series of process improvements and new engine valve product designs will help engine manufacturers address issues related to engine downsizing to achieve better fuel economy and reduced emissions.
At a “Go Further with Ford” event in Amsterdam, Ford Motor Company detailed plans for an aggressive product acceleration in Europe, targeting opportunities for growth in the large car, SUV and commercial vehicle segments while emphasizing fuel economy and enabling technologies such as the EcoBoost engines. Click to enlarge. New Fiesta.
This is to be achieved through the synergistic application of an extremely downsized gasoline engine coupled with electrified boosting and exhaust gas energy recovery; micro-hybrid functionality with stop/start, torque assist and regenerative braking; and a novel energy storage technology. The £3 million (US$4.9 Earlier post.)
Especially with increased production volume of renewable fuels and optimized powertrain solutions for flexible fuel vehicles, there is a chance for combustion engines to not only remain in the market but also be sustainable for future vehicle. The project team is replacing a 3.6L high-feature V6 in the Cadillac CTS with a modified 2.0L
At 48 volts, a VTES electric supercharger will transform 7kW of battery power into a highly boosted charge of air for downsized gasoline and diesel engines. There will be no torque deficit or other tradeoffs from essential engine downsizing and higher gearing, which now dominates the development of internal combustion engines.
Toshiba Corporation launched its first direct methanol fuel-cell product: Dynario, an external power source that delivers power to mobile digital consumer products. As a result, battery exhaustion has become a concern. The palm-sized Dynario is Toshiba’s first DMFC product. Dynario, fuel cartridge and consumer device.
Heat required to bring the fuel to SC states is recovered from the exhaust gas of the engine. To attenuate that risk, the researchers use a diluent such as CO 2 , H 2 O or exhaust gas. George Anitescu from Syracuse presented the work in a poster at the DEER 2009 conference in Dearbon, Michigan. At SC conditions, however (T?450
At the company’s 61 st Automotive Press Briefing in Boxberg, Germany, Bosch senior executives outlined the company’s view on the general future of automotive technology—“ efficient and increasingly electrical ”, and provided a thumbnail of the way they see—and thus are developing products for—sector-specific technology trends.
Among the components produced by the company’s Global Valvetrain business are sodium-cooled valves with exceptionally small stem diameters that deliver both reduced weight and greater resistance to the high temperatures that can be a limiting factor in highly rated downsized engines.
Pinnacle has signed a licensing and joint development agreement with a major, as yet unnamed, Asian vehicle OEM, with lower power products targeted for two- and three-wheel applications in the developing country markets expected to be available in the first quarter of 2013. Pinnacle Engines’ 4-stroke opposed-piston engine. Click to enlarge.
—Kumar Galhotra, vice president, Product Development, Ford Asia Pacific and Africa. The EcoBoost approach enables the downsizing engine capacity—replacing naturally-aspirated engines with much smaller units without sacrificing power output. By 2013, the company plans globally to produce 1.5
Continental will present an innovative close-coupled annular catalytic converter that supports near-complete NO x conversion in downsized turbocharged gasoline engines at the 37 th Vienna Motor Symposium next week. Markus Distelhoff, Executive Vice President Fuel & Exhaust Management Business Unit in Continental’s Powertrain Division.
As a result of continuous engine downsizing, particularly in the compact car segment, temperatures under the hood are going up, putting extra demands on plastics components used in this area. The new product, apart from being highly hydrolysis-resistant, also exhibits high stiffness, strength and dimensional stability.
SR machines are ideally suited to this concept of low cost development, while reducing the cost of production components. The unit can be applied to naturally-aspirated or forced induction engines—though most likely will be applied to downsized turbocharged engines as an additional unit to the existing turbocharger.
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