Green Car Congress

JULY 14, 2014

In 2012, Cummins came back to the CEC with a request for a 6-month extension (although with no change in funding), to accommodate a reduction in the size of the downsized engine to the current 2.8L Cummins also worked closely with Allison Transmission to integrate the 2000 Series transmission for smooth and efficient stop-start operation.

Engine 319

Engine Emissions CO2 Gasoline 319

Green Car Congress

JUNE 22, 2013

All three engine BSFC curves correspond to an engine speed of 2000 rpm.Click to enlarge. The new engine will achieve high efficiency using the Atkinson Cycle with an 18:1 compression ratio, combined with aggressive engine downsizing. Engine downsizing is a key tool in improving fuel economy. Earlier post.). Earlier post.).

Engine 207

Engine Eaton Fuel Economy Downsizing 207

Green Car Congress

NOVEMBER 30, 2011

By downsizing from the present 2.2L An electronic oil pump helps to realize an idle stop system with high response that contributes significantly to improved usability and fuel efficiency. Key elements of the new technology initiative are: New gasoline engines which realize top-level driving performance and fuel efficiency.

Honda 246

Honda Plug-in Hybrid Engine 246

Green Car Congress

DECEMBER 17, 2015

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. bar was measured at 2000 rpm, with 17.4 Earlier post.)

Downsizing 150

Downsizing Engine Fuel Gasoline 150

Green Car Congress

JUNE 23, 2014

Ford’s approach to the project was to engineer a comprehensive suite of gasoline engine systems technologies, including: Aggressive engine downsizing in a mid-sized sedan from a large V-6 to a small I-4. 20 bar BMEP @ 2000 - 4500 rpm. Integrated variable displacement oil pump / balance shaft module. Earlier post.). The approach.

Fuel Economy 247

Fuel Economy Ford Economy Engine 247

Green Car Congress

JANUARY 19, 2012

The second PMSM, which regulates the distribution of torque, must only supply 5 kW of power in order to generate a difference in torque on the axle of up to 2000 N·m. Schaeffler also showcased innovations in torque converter technology, a thermal management module and components for variable valvetrains at NAIAS.

Li-ion 247

Li-ion Electric Electrical Hybrid 247

Green Car Congress

DECEMBER 10, 2009

At 2000 rpm and up to approximately 2.7 The automotive industry, including Lotus Engineering, has quite rightly advocated engine downsizing for four-stroke engines. Two pegged half-keystone compression rings in upper section, unpegged Napier and U-Flex oil control rings in lower section for oil control and containment.

Fuel Economy 218

Fuel Economy Engine Light Fuel 218