Green Car Congress

MAY 1, 2009

The ChangAn CA18 FlexDI Concept Engine shown at Auto China 2008. Ltd, China’s fourth largest automotive manufacturer, have entered into a joint development contract for a concept engine. If the program is successful, Changan plans to take the FlexDI concept engine to mass production in a Changan vehicle.

Concept Engine 150

Concept Engine Corporation Concept Engine 150

Green Car Congress

JUNE 1, 2013

The combination of discrete, asymmetrically sized cylinders and fully variable valvetrain promises the ability to vary displacement ratios, bore-stroke ratios, compression-expansion ratios, compression-expansion phasing, and gas transfer phasing for engine optimization—i.e., a more efficient internal combustion engine.

Engine 249

Engine Personal 2002 2004 249

Green Car Congress

JUNE 6, 2009

The latest version, the X4V2, was designed as a development engine for the aviation industry, and in early 2008 it was independently tested by Orbital Australia. tested the engine under the standard air/fuel ratio of 14.5:1 A conventional engine's turning distance is half of the piston stroke.

Engine 240

Engine Gasoline Production China 240

Green Car Congress

SEPTEMBER 8, 2009

HCCI combustion can deliver a very efficient engine, potentially providing a 20% to 30% boost in gasoline engine efficiency without the NO x or PM emissions of a diesel. Elements of the Grail Engine. Intake occurs when the piston moves up by creating a vacuum within the engine crankcase beneath the piston and piston check valve.

Engine 186

Engine Plug-in Concept Plug 186

Green Cars News

MAY 3, 2009

China’s fourth largest car manufacturer Chongqing Changan Automobile Co and Orbital Corporation Limited have formed a joint development to work on a concept engine. In April 2008, Changan displayed a prototype engine developed with Orbital at the Beijing International Motor Show.

Engine 36

Engine Fuel Fuel Economy Petrol 36