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The all-new electronic limited slip differential, Ultra Posi is designed for front and rear-wheel drive vehicles, performs comparably to four-wheel-drive and all-wheel-drive systems and provides up to a 10% savings in fueleconomy, Eaton says. —Chris Ostrander, vice president and general manager - Eaton Torque Controls.
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. Earlier post.). —Wheeler et al.
Researchers from Southwest Research Institute (SwRI) and Eaton have demonstrated the application of downspeeding and supercharging a diesel vehicle, in conjunction with optimizing transmission gear ratios and the shift schedule, to deliver a greater improvement in fueleconomy than a downsped and turbocharged configuration.
It will be compliant to the US EPA’s 2027 regulations while providing a step change in fueleconomy improvement. The engine can be paired with a variety of transmissions depending on the application including the Eaton Cummins Endurant to enable additional drivability benefits and efficiency gains. Additionally, the B6.7
In 2011, Nissan launched a version of the Micra city car equipped with a new supercharged gasoline direct-injection engine (HR12DDR). A supercharger with a magnetic clutch compensates for the disadvantage of the small displacement engine with the Miller cycle without sacrificing fueleconomy. Earlier post.).
Eaton has announced its newest supercharger—TVS2—which improves vehicle manufacturers’ ability to deliver an optimal single boosted application, or to pair this device with other boosting technologies in order to deliver compound boosting solutions for improved engine performance—a combined supercharger-turbocharger system.
These new projects are aimed at meeting the goals and objectives of the President’s EV Everywhere Grand Challenge (19 projects), as well as improvements in other vehicle technologies such as powertrains, fuel, tires and auxiliary systems (12 projects). Eaton Corp. Dual-Fuel Technologies (Area of Interest 9). 10,000,000.
Envera estimates that the new engine could deliver up to a 40% improvement in fueleconomy over a conventional port-fuel injection engine at a relatively low cost while also delivering performance, torque and flex-fuel capability. The engine will include new technologies developed by Envera and Tier-1 supplier Eaton.
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.
Major automotive suppliers see national fueleconomy standards as important for long-term planning and investment and don’t want to see them altered by US policymakers, according to a first-of-its-kind industry survey commissioned by CALSTART and conducted by Ricardo Energy & Environment.
This project will enable diesel-like efficiency and increased maximum power output in a gasoline engine by using a secondary fuel to suppress engine knock under high load. Increased availability of low cost carbon fiber can enable vehicle weight reduction and improvement in fueleconomy. Eaton Corporation.
will partner with ANL to increase efficiency and reduce emissions on optimizing heat transfer in diesel engines through simulations of piston and spray geometry in a project titled “Heavy-duty Diesel Engine Combustion Optimization for Reduced Emissions, Reduced Heat Transfer, and Improved FuelEconomy.” Caterpillar Inc. Arconic Inc.
Put another way, even when driving the conventional T6 model and accelerating briskly up a winding road, the driver has no idea that only a 2.0L (1,969 cm 3 ), 4-cylinder gasoline engine is doing the work. 2 Audi is also developing a gasoline-engine version of the Q7 e-tron specifically for the Asian markets China, Singapore and Japan.
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