Outline · [ Standard ] · Linear+ Renault: V6 dCi CONCEPT, info.

V6 dCi CONCEPT: EXCEPTIONAL PERFORMANCE AND SUPREME DRIVING PLEASURE Unveiled at the 2007 Frankfurt Motor Show, V6 dCi Concept offers a foretaste of the new generation of 3.0-litre V6 diesel engines designed for the brand’s high end vehicles. Developed within the Renault-Nissan Alliance, V6 dCi Concept demonstrates Renault’s determination to extend its line-up of engines with a product which is both high-performance and refined. Totally dedicated to driving pleasure, it develops an outstanding power output of 195kW, a wide range of engine speeds peaking at 5,200rpm and a punchy maximum torque of 550Nm at 1,750rpm. The engine has also been developed to set a new standard in terms of acoustic comfort. By fitting V6 dCi Concept with a particulate filter and a nitrogen oxide processing system (NOx trap), Renault combines high performance with respect for the environment. In fact, V6 dCi Concept complies with Euro VI and US standards. V6 dCi Concept is combined with a Proactive, automatic 6-speed gearbox. Renault unveils a brand-new V6 diesel engine at the Frankfurt Motor Show, in the form of a concept engine dubbed “V6 dCi Concept”. Developed within the Renault-Nissan Alliance, this new engine, available at several power output levels, will be available on New Laguna and Renault’s high end vehicles of the future. The new 2,993cc block is derived from the 2.0 dCi engine, with which it shares 25% of its components. The engine has been designed so as to be particularly compact, in order that it may be installed in the engine compartment of New Laguna whilst also meeting regulatory requirements related to pedestrian protection. Exceptional performance levels V6 dCi Concept develops a mighty 195kW (265hp) at 4,000rpm and has a maximum torque of 550Nm at 1,750rpm. v6dcixm5.jpg Supreme driving pleasure When it comes to driving pleasure, this brand new V6 dCi engine has been built with the most demanding of drivers in mind. To meet their expectations, the engine design makes use of state-of-the-art technology for high-performance diesel engines. V6 dCi Concept fuel injection system uses high-pressure common rail injection technology, with two rails pressurized at 1800 bar, which supply 7-hole piezo-electric injectors. This configuration supports up to five injections per cycle, ensuring high quality fuel combustion and optimum acoustic comfort. V6 dCi Concept also includes a variable geometry turbocharger, which generates a high level of torque even at very low revs and delivers a satisfying level of versatility, regardless of the engine speed. The architecture of the exhaust manifolds has been meticulously designed to limit load losses and ensure that the maximum amount of energy is delivered to the turbine. With a maximum torque of 1,750Nm at 3,500rpm, the engine accelerates powerfully and smoothly. The sense of power can be constantly felt, right up to the 5,000rpm mark, in much the same way as on the 2.0 dCi engine, recognized as the standard bearer in its category in terms of engine speed. So-called “ultra-fast” ceramic technology glow plugs enable almost instantaneous preheating and cold starting. Lastly, the specific work carried out on calibrating the ECU, combined with an electronic accelerator, means that the engine responds immediately every time the accelerator pedal is pressed. Refined noise levels The technical solutions have been chosen to ensure a level of acoustic comfort to rival the best in the six-cylinder diesel engine market. Extensive work has been carried out to minimize noise levels during startup, at idle and at even engine speeds. Meticulous attention was paid to the processing of noises such as rumbling (measured at around 250Hz), engine presence (around 500Hz) and combustion noise. The CGI (Compacted Graphite Iron) engine block, combined with a design which incorporates extensive ribbing in the vibration-sensitive areas and a large coupling surface with the gearbox, contributes to the stiffness of the powertrain unit. One of the common reasons for purchasing a 6-cylinder engine resides in the appealing noise they make. V6 dCi Concept breaks new ground in delivering high-performance and driving pleasure, offering drivers a quiet ride at steady engine speeds and a tellingly powerful and resonant tone when they up the revs. An environmentally-respectful engine This new engine comes with a full range of state-of-the-art emission control technology. The 2,993cc V6 dCi engine targets CO2 emissions of less than 200g/km. The engine’s air intake ducts have been specially designed to increase combustion speed inside the cylinders by swirling the air in the cylinders. This is known as the swirl effect. Some of the exhaust gases are immediately recovered as they exit the combustion chamber and re-injected into the air intake, so as to process polluting emissions as early as possible in the system. The quantity of exhaust gases recirculated is controlled by an EGR (Exhaust Gas Recirculation) valve. Before entering the valve, the gases pass through a cooling device, which is made more efficient by a specific air/water intercooler. This Renaultpatented device contributes to overall environmental performance of the engine. V6 dCi Concept introduces a new nitrogen oxide processing system, known as 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 thanks to a seventh injector located upstream of the filter. Regeneration occurs automatically, with no need for intervention from the user. V6 dCi Concept complies with Euro VI and US standards and will comply with the pollution levels outlined in Euro V regulations when it goes on sale at the end of 2008. The various production versions of the V6 dCi will also be compatible with the use of B30 bio-diesel. V6 dCi Concept is combined with the AJ0 automatic, flickshift 6-speed gearbox. This type of gearbox puts the emphasis on fluidity and smoothness, without sacrificing any punch or torque pick-up. The AJ0 gearbox features a three-shaft structure and is also fitted with a cable control. Extensive work was carried out on the quality of its gear changes and on reducing mechanical friction, in an effort to ensure user comfort and contribute to lower fuel consumption. The combination of the V6 dCi with this gearbox ensures that the engine’s power and torque can be fully exploited. The engine is also equipped with two timing chains which improve reliability and durability. The engine was penned using the “Design to quality” approach, a method successfully adopted on recent Renault engines, to ensure it reaches best-in-class quality and reliability levels as soon as it goes on sale. Its servicing interval is set at 2 years, or every 30,000km. The production version of V6 dCi Concept will be manufactured at Renault’s Cléon plant, in Normandy. This facility is Renault’s top powertrain plant, worldwide, in terms of production volumes. The site has a production capacity of 60,000 V6 dCi engines per year. The Cléon plant currently handles 30% of the group’s powertrain production. It manufactured over 650,000 engines and close to 700,000 gearboxes in 2006. V6 dCi Concept engine technical characteristics v6dcispecsfd5.jpg sursa: renault.com

V6 dCi CONCEPT: EXCEPTIONAL PERFORMANCE AND

SUPREME DRIVING PLEASURE

Unveiled at the 2007 Frankfurt Motor Show, V6 dCi Concept offers a foretaste of the new generation of 3.0-litre V6 diesel engines designed for the brand’s high end vehicles.
Developed within the Renault-Nissan Alliance, V6 dCi Concept demonstrates Renault’s determination to extend its line-up of engines with a product which is both high-performance and refined.
Totally dedicated to driving pleasure, it develops an outstanding power output of 195kW, a wide range of engine speeds peaking at 5,200rpm and a punchy maximum torque of 550Nm at 1,750rpm. The engine has also been developed to set a new standard in terms of acoustic comfort.
By fitting V6 dCi Concept with a particulate filter and a nitrogen oxide processing system (NOx trap), Renault combines high performance with respect for the environment. In fact, V6 dCi Concept complies with Euro VI and US standards.
V6 dCi Concept is combined with a Proactive, automatic 6-speed gearbox.

Renault unveils a brand-new V6 diesel engine at the Frankfurt Motor Show, in the form of a concept engine dubbed “V6 dCi Concept”. Developed within the Renault-Nissan Alliance, this new engine, available at several power output levels, will be available on New Laguna and Renault’s high end vehicles of the future. The new 2,993cc block is derived from the 2.0 dCi engine, with which it shares 25% of its components. The engine has been designed so as to be particularly compact, in order that it may be installed in the engine compartment of New Laguna whilst also meeting regulatory requirements related to pedestrian protection.

Exceptional performance levels

V6 dCi Concept develops a mighty 195kW (265hp) at 4,000rpm and has a maximum torque of 550Nm at 1,750rpm.

v6dcixm5.jpg

Supreme driving pleasure

When it comes to driving pleasure, this brand new V6 dCi engine has been built with the most demanding of drivers in mind. To meet their expectations, the engine design makes use of state-of-the-art technology for high-performance diesel engines.
V6 dCi Concept fuel injection system uses high-pressure common rail injection technology, with two rails pressurized at 1800 bar, which supply 7-hole piezo-electric injectors. This configuration supports up to five injections per cycle, ensuring high quality fuel combustion and optimum acoustic comfort.
V6 dCi Concept also includes a variable geometry turbocharger, which generates a high level of torque even at very low revs and delivers a satisfying level of versatility, regardless of the engine speed.

The architecture of the exhaust manifolds has been meticulously designed to limit load losses and ensure that the maximum amount of energy is delivered to the turbine. With a maximum torque of 1,750Nm at 3,500rpm, the engine accelerates powerfully and smoothly. The sense of power can be constantly felt, right up to the 5,000rpm mark, in much the same way as on the 2.0 dCi engine, recognized as the standard bearer in its category in terms of engine speed.
So-called “ultra-fast” ceramic technology glow plugs enable almost instantaneous preheating and cold starting.
Lastly, the specific work carried out on calibrating the ECU, combined with an electronic accelerator, means that the engine responds immediately every time the accelerator pedal is pressed.

Refined noise levels

The technical solutions have been chosen to ensure a level of acoustic comfort to rival the best in the six-cylinder diesel engine market. Extensive work has been carried out to minimize noise levels during startup, at idle and at even engine speeds. Meticulous attention was paid to the processing of noises such as rumbling (measured at around 250Hz), engine presence (around 500Hz) and combustion noise.
The CGI (Compacted Graphite Iron) engine block, combined with a design which incorporates extensive ribbing in the vibration-sensitive areas and a large coupling surface with the gearbox, contributes to the stiffness of the powertrain unit.
One of the common reasons for purchasing a 6-cylinder engine resides in the appealing noise they make. V6 dCi Concept breaks new ground in delivering high-performance and driving pleasure, offering drivers a quiet ride at steady engine speeds and a tellingly powerful and resonant tone when they up the revs.

An environmentally-respectful engine

This new engine comes with a full range of state-of-the-art emission control technology.
The 2,993cc V6 dCi engine targets CO2 emissions of less than 200g/km.
The engine’s air intake ducts have been specially designed to increase combustion speed inside the cylinders by swirling the air in the cylinders. This is known as the swirl effect.

Some of the exhaust gases are immediately recovered as they exit the combustion chamber and re-injected into the air intake, so as to process polluting emissions as early as possible in the system.
The quantity of exhaust gases recirculated is controlled by an EGR (Exhaust Gas Recirculation) valve. Before entering the valve, the gases pass through a cooling device, which is made more efficient by a specific air/water intercooler. This Renaultpatented device contributes to overall environmental performance of the engine.
V6 dCi Concept introduces a new nitrogen oxide processing system, known as 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 thanks to a seventh injector located upstream of the filter.
Regeneration occurs automatically, with no need for intervention from the user. V6 dCi Concept complies with Euro VI and US standards and will comply with the pollution levels outlined in Euro V regulations when it goes on sale at the end of 2008.
The various production versions of the V6 dCi will also be compatible with the use of B30 bio-diesel.

V6 dCi Concept is combined with the AJ0 automatic, flickshift 6-speed gearbox. This type of gearbox puts the emphasis on fluidity and smoothness, without sacrificing any punch or torque pick-up. The AJ0 gearbox features a three-shaft structure and is also fitted with a cable control. Extensive work was carried out on the quality of its gear changes and on reducing mechanical friction, in an effort to ensure user comfort and contribute to lower fuel consumption.
The combination of the V6 dCi with this gearbox ensures that the engine’s power and torque can be fully exploited.
The engine is also equipped with two timing chains which improve reliability and durability. The engine was penned using the “Design to quality” approach, a method successfully adopted on recent Renault engines, to ensure it reaches best-in-class quality and reliability levels as soon as it goes on sale. Its servicing interval is set at 2 years, or every 30,000km.

The production version of V6 dCi Concept will be manufactured at Renault’s Cléon plant, in Normandy. This facility is Renault’s top powertrain plant, worldwide, in terms of production volumes. The site has a production capacity of 60,000 V6 dCi engines per year. The Cléon plant currently handles 30% of the group’s powertrain production. It manufactured over 650,000 engines and close to 700,000 gearboxes in 2006.

V6 dCi Concept engine technical characteristics

v6dcispecsfd5.jpg

sursa: renault.com

Impresionant cuplu. Era cazul sa mai faca un motorinar de litraj mare fiindca vechiul 3.0 dCi abia scotea 180cp (pe VelSatis). Nu prea isi are rostul alaturi 2.0dCi-175cp, care are un consum mult mai mic.

Diferential blocabil ii mai trebuie si-l faci tractor.

...In fact, V6 dCi Concept complies with Euro VI and US standards...

Pai eu l-as baga pe Nissan. D-alea cu bena, cum le place peste ocean...

...In fact, V6 dCi Concept complies with Euro VI and US standards.

11 Sep 2007, 14:43:
Le ramane in gat french fries-ul si se inneaca americanii de afla ca cumpara technologie Renault.

This post has been edited by driverx: 11 Sep 2007, 13:43

Pai daca stau sa ma gandesc ca 3.0 TDI la VW are 225cai si 450NM....i-am cam depasit bine baietii de la Renault

Sunt curios pe ce masini vor pune acest motor...

In prima faza (2008) pe laguna

Uu super motor. 550Nm cuplu Cred ca si la 200 daca accelerezi te baga in scaun la ce cuplu are. Ma intreb daca o sa-l aduca si la noi.

This post has been edited by bear_mc: 11 Sep 2007, 14:19

Din specificatii arata excelent, iar fiind dci e si mult mai silenzios decat un tdi de exemplu. Probabil pretul va fi pe masura, dar pentru cine il va avea va fi parfum

Bafta!

11 Sep 2007, 15:24:
Oare la ce performante va ajunge cu un chip tunning?

This post has been edited by Andy_ACS: 11 Sep 2007, 14:24

Il pune pe o masina de 3t si se duce naibii senzatia. A, si nu toti americanii au aderat la standarde de poluare, numai CA, MI si alte cateva ..

L-au pus deja pe "Laguna Coupe Concept"

citez:
" Propulsorul de 2,993cmc V6 dCi va reprezenta dotarea standard a modelului de serie. Acesta va oferi, in functie de versiune, puteri intre 230 si 265 CP si un cuplu maxim de 450- 550 Nm.

Gratie acestei unitati, care este cuplata la o transmisie automata cu 6 rapoarte, Laguna Coupe Concept va putea ajunge la 100 km/h in doar 7 secunde si, in plus, oficialii Renault afirma ca performanta amintita nu va presupune ca masina va avea un consum mare de combustibil si, in plus, emisiile de dioxid de carbon sunt de sub 200 g/km. "


vezi aici tot articolul:
http://www.auto.ro/stiri-auto/frankfurt-20...pt--a27284.html

This post has been edited by Berila: 13 Sep 2007, 07:18

Motorul are blocul, chiulasa si mecanismul motor de la isuzu, cutia e Aisin Warner, injectia e Bosch sau Delphi, dar pe carenaj scrie Renault! Sunt meseriasi rau inginerii francezi.

Motorul in cauza:


intreaga masina:
http://www.reno.ro/Renault-Laguna-Coupe-t86118.html

Cuplu de 550 ? Mama mama cum se va simti masinuta cu asa un motor...

Pe aici sunt multi directori de marketing de la Renault, am luat deja 2 reputatii negative pentru postul de mai sus , care desi e acid, e si perfect adevarat. Semnati-va domnilor, sa stiu si eu cu cine vorbesc.

Eu nu ti-am reputatie negativa (de fapt nu am dat niciodata nimanui de niciun fel), dar as vrea mai multe detalii despre ce ai zis fiindca nu prea m-ai convins. Asa as putea spune si eu ca are injectie de la motorul de Aro...

So.. detalii ...

Pai esti sigur ca nu confunzi motorul cu vechiul 3.0 dCi? Din ce am citit in press release, motorul e derivat din 2.0 dCi si este cuplat la o cutie de viteze Aj0 produsa de Jatco. Nu de Aisin Warner

Excelent motor ! Bravo ! Concureaza aproape de la egal la egal cu cel biturbo de la BMW, de 3.0L, 286 de cai.
La noi probabil nu se va aduce, din cauza motorinei (daca mai are si injectie Delphi ca la 1.5 dci, e clar). Iar daca la noi nu se aduce, fiti sigur ca in state nici pomeneala, motorina de acolo e mult mai proasta si nerafinata, e folosita in general doar de camioane.

ssilviu, ce inseamna ca e derivat din 2.0 dCi? Nu inteleg, unul are 4 cilindri, altul 6, ma rog, sunt mai multe diferente decat asemanari (coincid numarul de supape pe cilindru sau alezajul & cursa?)

L.E.: Multumesc, vad ca am citit cam superficial

This post has been edited by poseidon06: 14 Sep 2007, 23:29

Vezi primul post:
The new 2,993cc block is derived from the 2.0 dCi engine, with which it shares 25% of its components

@einstein: daca te uiti cu atentie la toti producatorii, ai sa vezi aceeasi situatie. Componentele sunt furnizate de diversi producatori de componente, nimeni nu produce cutii automate sau injectii commonrail in house. meritul inginerilor este de a dezvolta componentele impreuna cu furnizorii si de a le combina astfel incit sa se obtina un tot unitar performant.

cifrele de performanta sunt fabuloase, este foarte aproape de 3.0d biturbo de la BMW insa fara sa aiba sistemul cu cele 2 turbine in serie.

Abia astept sa pot conduce un Laguna V6 dCi cu motorul asta si cu 4 roti viratoare (4WS) - detalii despre ultima chestiune vezi aici: http://www.carmagazine.co.uk/first_drive.php?sid=1048&page=1

ce bijuterie

Din specificatii arata excelent, iar fiind dci e si mult mai silenzios decat un tdi de exemplu. Probabil pretul va fi pe masura, dar pentru cine il va avea va fi parfum

Bafta!

<span class='edit'>11 Sep 2007, 15:24:</span>
Oare la ce performante va ajunge cu un chip tunning?

- pentru inceput 250 de cai, cuplu pe la 660Nm dar cu potential mare de a fi inpins mai sus... mult mai sus...

This post has been edited by laguna_2_interceptor: 16 Sep 2007, 07:41

s-ar putea totusi sa fac o 'faradelege' si sa iau un reno pt motorul ala

This post has been edited by Cornel001: 17 Sep 2007, 02:18