article thumbnail

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

Green Car Congress

Renault held a “2010 Environment Workshop” last week to showcase its progress across its range of vehicles’ full lifecycle through the Renault eco² program. The downsizing process involved shortening the piston stroke by reducing the size of the crank pin and conrod assembly. Select Engines. New-generation 1.5 dCi engines.

article thumbnail

CPT presenting two papers at SAE World Congress on SpeedStart and TIGERS for 48V mild hybrid systems

Green Car Congress

As a reduced cost concept, it aims to make more intelligent use of electrical energy to achieve the desired reduction in fuel consumption and CO2 emissions. Vehicle electrification and in particular mild hybridization of a conventional powertrain at 48V is a rapid growth area for the automotive industry.

Congress 236
article thumbnail

MCE-5 Development to Show Vehicle Equipped with Prototype Variable Compression Ratio Engine

Green Car Congress

With this type of engine, reaching the target of 120 g of CO2/km seems realistic by 2012-2013 for high-performance vehicles, with a strong reduction in fuel consumption for the whole vehicle range, MCE-5 suggests. This constitutes a strong response to the durability problem of highly downsized high-loaded engines.

Engine 231
article thumbnail

Taking another look at methanol as an alternative transportation fuel for the US

Green Car Congress

A bridging option is to use methanol derived from natural gas, with a CO2 intensity that is no worse than conventional fuels. There is also the possibility of achieving greenhouse gas reduction by CO2 sequestration in the methanol generation process.

article thumbnail

Industry experts have their say on scrappage plans

Green Cars News

. “The introduction of a vehicle scrappage scheme as announced in the Budget will boost the new car market, encourage consumers to get back into car showrooms, and reduce the likelihood of employee downsizing in this sector,&# he said. It is senseless to introduce the scheme in such a way.&#. What do you think of the scrappage scheme?

article thumbnail

Main Page - EAA-PHEV

Tony Karrer Delicious EVdriven

They use cheap, clean, and domestic electricity for short trips and daily commutes, displacing or eliminating oil consumption and CO2 pollution. Electric vehicles (EV) or (BEV) are a clean, quiet alternative to conventional automobiles, which are powered by petroleum derivatives that, when burned, emit noxious gases into the environment.

PHEV 49
article thumbnail

Expert group report finds alternative fuels could replace fossil fuels in Europe by 2050

Green Car Congress

The EU will need an oil-free and largely CO 2 -free energy supply for transport by 2050 due to the need to reduce its impact on the environment and concerns about the security of energy supply. There is broad agreement that all sustainable fuels will be needed to fully meet the expected demand. Strategy 2050.