Details on 2010 Diesel offerings
02-13-2008, 04:48 AM
#1
Details on 2010 Diesel offerings
http://www.autobloggreen.com/2007/09...ew-renault-v-6
The 3.0-liter V6 dCi Concept. The V6 dCi Concept is a preview of a coming new generation of 3.0-liter V6 diesel engines. The new 2,993cc block is derived from the 2.0 dCi engine, with which it shares 25% of its components. The engine develops 195 kW (261 hp) of power and maximum torque of 550 Nm (406 lb ft) at 1,750 rpm with targeted CO2 emissions of less than 200g/km.
The common rail fuel injection system uses two rails pressurized at 1,800 bar which supply 7-hole piezo-electric injectors. This configuration supports up to five injections per cycle. "Ultra-fast" ceramic technology glow plugs enable almost instantaneous preheating and cold starting.
The V6 dCi Concept also includes a variable geometry turbocharger, which generates a high level of torque even at very low revs.
The engine's air intake ducts have been specially designed to increase combustion speed inside the cylinders by swirling the air in the cylinders-the swirl effect. Cooled EGR (Exhaust Gas Recirculation), which uses a Renault-patented air/water intercooler, contributes to overall environmental performance of the engine.
The architecture of the exhaust manifolds has been designed to limit load losses and ensure that the maximum amount of energy is delivered to the turbine.
The V6 dCi Concept introduces a new NOx trap. Alongside the catalytic converter, this device is located on the exhaust line between the turbocharger and the particulate filter. The engine is also fitted with a maintenance-free, periodic regeneration particulate filter, which operates using a seventh fuel injector located upstream of the filter. Regeneration occurs automatically, with no need for intervention from the user.
The 3.0-liter V6 dCi Concept. The V6 dCi Concept is a preview of a coming new generation of 3.0-liter V6 diesel engines. The new 2,993cc block is derived from the 2.0 dCi engine, with which it shares 25% of its components. The engine develops 195 kW (261 hp) of power and maximum torque of 550 Nm (406 lb ft) at 1,750 rpm with targeted CO2 emissions of less than 200g/km.
The common rail fuel injection system uses two rails pressurized at 1,800 bar which supply 7-hole piezo-electric injectors. This configuration supports up to five injections per cycle. "Ultra-fast" ceramic technology glow plugs enable almost instantaneous preheating and cold starting.
The V6 dCi Concept also includes a variable geometry turbocharger, which generates a high level of torque even at very low revs.
The engine's air intake ducts have been specially designed to increase combustion speed inside the cylinders by swirling the air in the cylinders-the swirl effect. Cooled EGR (Exhaust Gas Recirculation), which uses a Renault-patented air/water intercooler, contributes to overall environmental performance of the engine.
The architecture of the exhaust manifolds has been designed to limit load losses and ensure that the maximum amount of energy is delivered to the turbine.
The V6 dCi Concept introduces a new NOx trap. Alongside the catalytic converter, this device is located on the exhaust line between the turbocharger and the particulate filter. The engine is also fitted with a maintenance-free, periodic regeneration particulate filter, which operates using a seventh fuel injector located upstream of the filter. Regeneration occurs automatically, with no need for intervention from the user.
Last edited by soundmike; 02-19-2008 at 02:18 PM.
02-13-2008, 04:55 AM
#2
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Sounds like a really sweet diesel set up.
My brother has a new full size diesel chevy truck with the particulate filter. It's amazing how clean his exhaust is. Absolutly no smell or smoke comes from his trucks exhaust. It's like air blowing out his tail pipe.
Diesels have come a long way and can put down some serious power.
My brother has a new full size diesel chevy truck with the particulate filter. It's amazing how clean his exhaust is. Absolutly no smell or smoke comes from his trucks exhaust. It's like air blowing out his tail pipe.
Diesels have come a long way and can put down some serious power.
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