article thumbnail

Bosch showcasing wide range of future commercial vehicle technologies at NACV; automated, connected and electric

Green Car Congress

At the North American Commercial Vehicle Show (NACV) in Atlanta this week, Bosch is showcasing its portfolio of automated, connected and electrified technologies for commercial vehicles. The Bosch Central Gateway (CGW) enables secure connectivity in commercial vehicles. Powertrain concepts. Thermal management.

Connect 170
article thumbnail

Volkswagen of America bringing in downsized 1.8L EA888 engine to displace 2.5L; all vehicles E15 capable

Green Car Congress

The engine is built in a new factory in Silao, Mexico that is part of Volkswagen’s ongoing $5-billion investment in the North American market. Volkswagen predicts fuel highway fuel economy will improve by up to 17% with the downsized engine. The Beetle and Beetle Convertible 2.5-liter liter engine will be replaced by the 1.8-liter

article thumbnail

Concept: Downsized and Supercharged Hybrid Pneumatic Engine for 30%+ Reduction in Fuel Consumption

Green Car Congress

Schematic of downsized and supercharged four-stroke hybrid pneumatic spark injection engine. The reduction in fuel consumption is obtained mainly through enabling the effective use of a heavily downsized engine, rather than from regenerative efficiency. Source: ETH Zürich. Click to enlarge. Earlier post.). Dönitz et al.

article thumbnail

Rheinmetall logs €250M order for electric vacuum pumps for PHEVs

Green Car Congress

Rheinmetall Automotive AG, part of technology group Rheinmetall AG, has received a major order from an international OEM for electrical vacuum pumps. Furthermore, the electrical vacuum pump is not connected to the engine oil lubrication system. The order extends to a lifetime volume of €250 million.

PHEV 243
article thumbnail

BorgWarner suggests Valve-Event Modulated Boost system can offer 6-17% fuel economy benefit over already downsized and turbocharged engines

Green Car Congress

The concentric camshaft features one set of lobes connected to the phaser sprocket, and a second set next to it is connected to phaser. When the phaser moves, it moves one lobe relative to the other, enabling discrete lift events for the two exhaust cylinders: one for the blow-down, one for scavenge.

article thumbnail

Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

Green Car Congress

Renault estimates that electric vehicles will account for 10% of the world market by 2020; even given that aggressive forecast for electric vehicle penetration, 9 out of 10 vehicles will still be powered, at least in part, by a combustion engine. Downsizing alone results in a saving of 6%compared with the engine it replaces.

article thumbnail

FEV’s two-stage VCR system; 5-7% increase in fuel economy using variable length conrods

Green Car Congress

downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio. The small end of the connecting rod in the FEV systemis equipped with an eccentric sleeve housing the wrist pin. Click to enlarge.