Green Car Congress

AUGUST 14, 2017

The extreme valve temperatures experienced on today’s highly boosted downsized engines can lead to reduced valve fatigue life and critical valve guide and stem seal temperatures, resulting in the need for expensive valve steel alloys. The valve guide is the main heat path from the valve stem to the cylinder head.

Engine 150

Engine Emissions Exhaust Sodium 150

Green Car Congress

JANUARY 11, 2010

Develop and demonstrate a highly efficient and clean diesel engine, an advanced waste heat recovery system, an aerodynamic Peterbilt tractor and trailer combination, and a fuel cell auxiliary power unit to reduce engine idling. Chrysler Group LLC. 38,831,115. Daimler Trucks North America, LLC. 39,559,868. Grantee Project Award.

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Fuel Economy Downsizing Vehicles Waste 199

Green Car Congress

OCTOBER 16, 2013

However, unlike conventional gasoline engines, gasoline direct injection engines produce particulate matter, as do diesels, and emission controls will become an issue the technology must address as standards for particle mass tighten, and also as standards for particle numbers emerge. Credit: ACS, Maricq et al. Click to enlarge. Earlier post.)

Standards 246

Standards Emissions Miles Engine 246

Green Car Congress

DECEMBER 1, 2014

This means that in addition the power demand is more difficult to achieve with engine downsizing and transmission down-speeding alone. —Paul Bloore, product validation manager for CPT’s hybrid product group. The WLTP is significantly more dynamic with faster acceleration rates. —Paul Bloore. 48V Hybrids Standards'

Standards 257

Standards International Vehicles Hybrid 257

Green Car Congress

MARCH 4, 2009

Fiat Group and Fiat Powertrain Technology introduced their new air management technology Multiair at the Geneva Motor Show. Applied to a turbocharged, downsized engine, MultiAir can contribute to up to a 25% reduction in fuel consumption over conventional naturally aspirated engines with the same performance, according to Fiat.

Downsizing 210

Downsizing Gasoline Fuel Economy Engine 210

Green Car Congress

JANUARY 11, 2010

liter unit in Europe and a choice of advanced and improved Duratorq TDCi common-rail diesel engines—all of which offer reductions in fuel consumption of between 10 and 20% compared to the outgoing models. “People downsize cars, not expectations. Ford’s “Focus” on the C-Segment. Core engine technologies.

Ford 199

Ford Engine Global Market 199

Green Car Congress

JUNE 29, 2012

For the 2013 XF and XJ lineup, Jaguar is adding two new downsized forced induction gasoline powerplants: 3.0-liter Eight-speed ZF automatic transmissions are now fitted to all gasoline and diesel XJ and XF variants as standard for greater efficiency and performance. —Ron Lee, Group Chief Engineer, Powertrains, Jaguar Cars.

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Gasoline Engine 2013 MPH 225

Green Car Congress

SEPTEMBER 24, 2010

—Julie Tolley, general manager, Fuel Emissions and Powertrain Controls, Eaton’s Vehicle Group. 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.

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Eaton Emissions Fuel Range 218

Green Car Congress

FEBRUARY 1, 2012

This year, Volkswagen Group will introduce the Modular Transverse Matrix (MQB, modularen Querbaukasten) for the Volkswagen, Audi, ŠKODA and SEAT brands. (At The new engine series will reduce the Group’s engine and gearbox variants in the MQB system by approximately 90%. Drive systems in the MQB. Click to enlarge. Earlier post. ).

Engine 294

Engine Exhaust Diesel Gasoline-Electric 294

Green Car Congress

JUNE 2, 2015

Despite its efficiency, the Golf TSI BlueMotion with the 85 kW / 114 hp downsized 999 cc EA211-series engine reaches 100 km/h in 9.7 When it comes to fuel consumption, the new Golf TSI BlueMotion even beats the first diesel-powered Golf TDI BlueMotion (4.5 Crankshaft group has low mass and low friction. l/100 km.

Gasoline 150

Gasoline MPG Exhaust Engine 150

Green Car Congress

OCTOBER 8, 2013

A number of papers from Kalghatgi and his colleagues—and now other groups, including Tsinghua University in China and the Eindhoven University of Technology—have been published recently, exploring different aspects of this approach. 2) and will provide longer ignition delay than market diesel fuels. Leermakers et al.

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Gasoline Fuel Range Diesel 207