The project, known internally as the 658, represents the Scuderia's interpretation of the technical regulations that apply for 2007, with changes principally concerning safety, through the introduction of more stringent front and rear crash tests and the addition of a composite material structure to provide lateral protection to the sides of the driver. These modifications have led to a significant increase in the weight of the car, in the region of just under ten kilogrammes.
The F2007 chassis has been significantly modified when compared to the 248 F1. The design was revised to accommodate a new front suspension that represents a major conceptual innovation, mainly in terms of aerodynamics.
The shape of the side-pods and their openings are also revised, based on modifications to the cooling system, which also implies exits for the radiators on the upper part of the bodywork, while the engine air intake is also substantially different. The car has a longer wheelbase than its predecessor.
The rear of the car is much narrower, taking advantage of the more sculpted shape of the gearbox housing, which again this year is made from carbon fibre. The gearbox itself, which is still mounted longitudinally, is fitted with an innovative quick-shift system (seven plus reverse).
The rear suspension is similar to that on the 248 F1, but a significant development programme is planned in this area, in order to get the most out of the system, based on making progress in understanding the behaviour of the 2007 tyres. The front and rear aerodynamic configuration is also expected to change considerably before the start of the World Championship. The position of the rear view mirrors seen on the 2006 car remains unchanged and the same goes for the exhaust system.
In accordance with the regulations that come into force this year, the basic structure of the engine remains the same as the one homologated at the end of last season. Therefore, the 056 engine continues as a load bearing member and is again mounted longitudinally. Based on what is permitted in the regulations, the following modifications have been carried out to the engine signed off with the FIA in October 2006:
The combustion chamber, the valves, the inlet and exhaust chambers, all aimed at optimising the torque curve, given the engine rev limit of 19,000 rpm.
The piston, the piston pin and the piston cooling jets to aim for the best possible reliability when running at the limit of 19,000 rpm;
The fluid systems (water and oil) and components to facilitate the integration of the 056 into the new car.
As usual, during the design and development phase of the complete car, the technical partners played an important role. A significant part was played by Shell in terms of fuel and lubricants, by the Fiat Research Centre in the use of simulation systems and by Brembo in developing the braking system. As is now traditional, a great deal of attention was paid to the performance and optimisation of the materials used, to the design stage and to quality control, striving to maximise the performance level and to ensure the highest possible standard of safety.
Carbon-fibre and honeycomb composite structure
Ferrari longitudinal gearbox
Semiautomatic sequential electronically
controlled gearbox - quick shift
Number of gears: 7 +Reverse
Ventilated carbon-fibre disc brakes
Independent suspension, push-rod activated
torsion springs front and rear
Length: 4545 mm
Width: 1796 mm
Height: 959 mm
Wheelbase: 3135 mm
Front track: 1470 mm
Rear track: 1405 mm
Weight with water, lubricant and driver: 600 kg
Wheels (front and rear): 13"
Number of cylinders: 8
Cylinder block in cast aluminium: V 90°
Number of valves: 32
Total displacement: 2398 cm3
Piston bore: 98 mm
Weight: > 95 kg
Magneti Marelli digital electronic injection
Magneti Marelli static electronic ignition
Fuel: Shell V-Power ULG 62
Lubricant: Shell SL-0977
FERRARI MEDIA CONFERENCE FOR THE LAUNCH OF THE F2007
Aldo Costa, Head of the Chassis Department of the Scuderia Ferrari Marlboro, and Gilles Simon, Head of the Engine Department, started a series of meetings with the press on the day of the preview of the new F2007.
Aldo Costa: "The methodology of the project and the development of the car have been under the sign of continuity. Last year we adopted an aggressive approach and this year we will work with the same rhythm in development as in 2006. This was our aim and we hit our target.
The aerodynamics have been completely remodelled; above all the front suspension, the air inlets on the main body and the rear axle are tighter and more tapered, to benefit also from the new architecture of the gear box. We worked a lot on the chassis considering the new crash tests, which are much more severe. With satisfaction we can say that we have reached excellent results in terms of safety. The suspension has been revised also under the aspect of new tyres, while the gear box has a new quick shift system, which will avert time loss during gear-changes. This system lowers the time of gear change, works for all gears and in every condition. We have also modified the disposition and the inclination of the radiator. As far as the rear suspension is concerned, it is continuing to evolve.
At the chassis department there are around 200 people working: an exceptional and enthusiastic group. They work with determination and respect; without a doubt producing great team work. Obviously I can't name everybody, but I have to mention Nikolas Tombazis, our Chief Designer; Tiziano Battistini, Head of the Technical Department, John Iley, Head of Aerodynamics, supported by Marco De Luca; Marco Fainello, Head of the Car Performance Division; Simone Resta, Head of the R&D Department and last but not least Davide Terletti, responsible for the crash tests.
Today's car is the one that will debut and has the same wings as the one in 2006. The car, which will go to start at the first GP, will have optimized wings, while this is just a provisional version. The F2007 is however definitive in its structure.
In constructing and developing this race car the FIAT research centre is of very high importance, as it gives us a huge amount of support. We have worked a lot with the simulator they developed over the last couple of years and we will continue on that road."
Gilles Simon: "As according to the rules the engine 056 has remained the same. But we were able to adapt it to the rev limits of 19,000 rpm. We have revised the combustion chamber, the valves, the crank shaft and the piston, to optimize the available output before arriving at the rpm limit. Further we have worked on the integration of the engine into the car: the water and oil inlets have been revised, as has the positioning of some accessories, to adjust to the very compact rear axle of the 658.
We have collaborated strongly with Shell, and we are continuing to work on the fuel development. As far as the fuels are concerned we have been continuously progressing. The lubricants have been helping us for a long time in terms of reliability, while from March onwards we also want to work on bettering the performance.
On the 1st March we will hand over a sealed engine, to which we can't do anything else. We will then try to work on the accessories, the air inlet and, as I just mentioned, the fuel and the lubricants."
After Aldo Costa and Gilles Simon Kimi Raikkonen took questions from the media present in the afternoon in Fiorano. The Finn held his first press conference at the race track of Fiorano, after his debut last week with the Scuderia Ferrari Marlboro in Madonna di Campiglio.
Kimi Raikkonen: "I've just seen the F2007 in the plant and it is very beautiful and it will be exciting to see it on the track tomorrow. I can't wait to start the new season and I expect it to be a very challenging one, even though I think we are up for the Championship. I have been received here in a very nice way and I have a good feeling. It is nice to be with Ferrari and I do not want to make any comparisons to the past. It's a completely different story. Let's put it like this: In Maranello it is just as I expected it to be.
That I had some spare time over the last months hasn't been bad, even though a forced brake doesn't help to get back into the rhythm easily. Now I will get back into the car and start my phase in which I will adapt to the car. We have to work together and we have to give it our all. I will be here tomorrow to see the F2007 run. It is always very interesting to see a new race car on its first laps. The most important thing to go fast is to have a good feeling with the car. Here everything is different to what I have seen until now in my career. This is a team that welcomed me in a very warm hearted way; I think I have made a good decision when I decided to come to Ferrari.
I will definitely learn Italian because it is very important to adapt as much as possible to the environment. Obviously it will take some time. Little by little I will also arrive there, but anyway there won't be any problems because everyone in the team speaks English.
In the year 2007 the car and the tyres will be different, but I have my way of working and I will adjust to new conditions. I already changed team, car and method, so I have some experience in this field. Here you work to the maximum but the climate is more relaxed. For me it is a perfect environment.
I don't know exactly when I will drive the new car; tomorrow after the shakedown we will know more. I don't think that Bridgestone as sole tyre provider will be a real advantage for us, because the tyres are anyway different compared to the last season. In the upcoming season the tyres will be the same for everybody and I expect us to get the most out of it. As far as I am personally concerned, I expect that the first test will give me some more precise information on that subject."
After Kimi Raikkonen it was Felipe Massa to answer the questions from the press at the convention hall in Fiorano, at the centre of the race track, where Ferrari runs its tests of the road cars and the ones for competitions, on the day the new Ferrari F2007 was previewed.
Felipe Massa: "I've already seen the car in the wind tunnel before Christmas and I've seen it again today in the plant. The car is very beautiful and has many more details than the one from 2006, such as the front suspension. There are many positive elements and I am really motivated to drive the car.
This car has many aspects, which are the fruits of the work that has been done at the end of the last season. The driving angle has slightly changed, I already tried out the seat and I must say that there will be no problem to adjust to it, because the change is minimal. As I drove a lot with the 248 F1, in the beginning I will have the responsibility to give a lot of feedback to the technicians. We will already see by tomorrow if everything works and then we will take the car to Mugello and continue to further develop. Continuity is certainly important.
I have always had good team-mates on the squad and the best thing is to have a fast team-mate to be able to compare myself to. I have learned a lot from Michael and above all during the second part of the year I grew enormously. On the other hand it is nice to work with Kimi; we will work together to make the car victorious. We still have to get to know each other, because we just met last week: He looks like someone with whom I can work very well. To come to a new team is never easy, because you need to build confidence, but here I was immediately able to arrive at a high level of competitiveness. It is just a matter of wanting and lots of motivation to work together, and this is what Kimi is doing.
The new tyres will radically change the way of driving. There is much less grip and I think that I have already adjusted myself to this new kind of situation, thanks to the teams' work, with whom we studied the new setups. It will be different for all of us, as we all start from the same set of conditions.
Michael will be helpful to Kimi and I. He is happy to be able to help the team. For all of us the collaboration of someone like him will be very important. Obviously Kimi and I have to think about winning, to put our cars ahead of everybody else. It is important to be consistent in every single race, from the beginning of the season, especially considering how it went last year. There will be lots of competitors; there are many teams working hard; there could also be some surprises. We should not only think about the actual world champion. We also have to see how Renault works without Alonso. It is important to continue working well, just as we are doing right now.
Ferrari CEO Jean Todt concluded the press conference of the preview of the new Ferrari F2007, which was held with journalists in Fiorano in the buildings at the private race track of the Prancing Horse in Maranello. With him there was Antonio Ghini, Director of Communication at Ferrari, and Luca Colajanni, Head of Motor Sport Press Office.
Jean Todt: "The year 2007 is different to the last years for many reasons. Usually this first greeting of the year it is held at Campiglio, but last week I remained here to work on other things within the company. This fact is a symbol of the new cycle at Ferrari. Yesterday we did some shopping in Milan with Michael and we talked about many things. Right now he is in the garage to have a look at the car, but he is not the driver. I had a strange feeling seeing Kimi dressed in red, because until now we had to hide when we spoke to each other, while now we can do it in a normal way. Ross Brawn is fishing; you met the new Technical Director Mario Almondo in Campiglio and today you got to know also Aldo Costa and Gilles Simon, as heads of their respective departments.
The upcoming championship will be a difficult battle, because we have strong and ambitious competitors. We have always been ambitious, we also try to be strong. Obviously we have to reply with facts and right now we have the elements. The car is ready and tomorrow Massa will drive it if the weather allows it. It will be a working day also for our customers, as the day will be concluded with the prize giving for the Corse Clienti season 2006.
As far as the new organization of the Scuderia is concerned, I have to underline that Ross Brawn was the Technical Director excluding the engine, while Almondo is Technical Director of the chassis and the engine. This organisation is interesting, because Almondo has ample experience at Ferrari; he has different responsibilities and a different role than Ross. At the race track Baldisserri will be the boss; it is a different distribution of roles; the responsibilities are divided differently.
Kimi's team will be the one that was Michael's last year; there will be no modifications. As far as the competitiveness is concerned we can see an improvement at all levels in the simulations. We have to confirm that on the race track, because what counts in the end is the stop watch. There is the big difference concerning the tyres, which will be new and different for everyone. We do not expect an advantage. We've already seen that there are around two to three seconds difference, as compared to 2006. Last year we were competitive but not reliable enough. So we absolutely have to get back to the levels of the years 2000 to 2004 when we were victorious.
Source:scoopGüncelleme Tarihi: 20 Eylül 2018, 18:16