[elektro-etc] Ferrari F458 Italia

[Fekete Róbert]

gondolom télen problema, megfagy a víz meg ilyenek
és a benyába pontosan adagolni kellene a vizet
az mindenféleképpen külön mérő és fecskendező, adagoló cuccot kíván


Fuzesi Arnold írta:
> vajon miért nem hasznal egy autogyar sem szeriaban vizbefecskendezést?!
> 
> -
> 
> olyankor mivan ha az injektorok elott az ember belenyomja a benzincso"be 
> a vizet?! Injektorok meg együtt fecskendezik be?!
> 
> odacsesz a porlasztasnak?
> 
> Anno megneztem mukodes kozben... nehezen tudom elkepzelni ha van 10% viz 
> benne nagyon maskepp mukodne...
> 
> http://www.youtube.com/watch?v=VZPYwp-wRD4
> 
> 
> A.
> 
> On 2009. 08. 14. 23:40, Fuzesi Arnold wrote:
>> The new technology is expected to drop Ferrari’s CO2 emissions from 
>> its current 400 g/km to 250 g/km.
>>
>> -Nemsemmi ez a 400->250 mikozben jocskan erosebb lett....
>>
>> While this represents a significant improvement, it still falls well 
>> short of the proposed European emissions regulations of 120 g/km by 2012.
>>
>> Nna ezzel mit kezdenek majd... jön a hibrid? :)
>>
>> A.
>> On 2009. 08. 14. 23:26, Fuzesi Arnold wrote:
>>> Új Ferrari, az F430 utódja....
>>>
>>> 4500ccm-es 570LE-s V8-as benzinmotor, 13.7-es átlagfogyasztással 
>>> 1400kg önsúllyal.
>>>
>>> Ez nagyon durva.....
>>>
>>> 1470kg-os 3.0 V6-os 240LE-s alfám eszik ennyit atlagban :)
>>>
>>> Arnold
>>>
>>> http://www.carzi.com/2009/07/29/ferrari-f458-italia-pictures-video/
>>>
>>> The new 4499 cc V8 is the first Ferrari direct injection engine to be 
>>> mid-rear mounted. It has a very low piston compression height typical 
>>> of racing engines which contributed to achieving its compression 
>>> ratio of 12.5:1. Equipped with the traditional flat-plane crankshaft, 
>>> the engine delivers 570 CV at 9000 rpm and, with an outstanding power 
>>> output of 127 CV/litre, sets a new benchmark not only for the whole 
>>> Ferrari range and the history of company, but also for the entire 
>>> market segment. Maximum torque is 540 Nm at 6000 rpm, over 80 per 
>>> cent of which is available from 3250 rpm. Specific torque is a record 
>>> 120 Nm/litre. However, what is truly extraordinary is the amount of 
>>> torque available while still maintaining high levels of power at low 
>>> revs.
>>>
>>> The car’s soundtrack is also typical Ferrari, with an exciting, 
>>> powerful growl emerging from the engine before it channels through to 
>>> the exhaust’s three rear tailpipes.
>>>
>>> The 458 Italia is equipped with the seven-speed dual-clutch 
>>> transmission which increases performance whilst providing very smooth 
>>> shifts even at full throttle. The engineers have developed specific, 
>>> sportier gear ratios to match the power and torque curves of the new 
>>> V8, guaranteeing high torque even at lower engine speeds and allowing 
>>> the car to reach its maximum speed in top gear.
>>>
>>> This new Ferrari is also a major leap forward when it comes to 
>>> cutting emissions. Despite the fact that the new engine is 
>>> significantly more powerful than the V8s that preceded it, the 
>>> Ferrari 458 Italia produces just 320 g/km of CO2 and fuel consumption 
>>> is 13.7 l/100 km (combined cycle), the best in the entire segment.
>>>
>>> The engineers also focused on weight reduction during the design 
>>> phase for similar reasons. Consequently, the Ferrari 458 Italia has a 
>>> dry weight of 1380 kg with a power-to-weight ratio of 2.42 kg/CV. 
>>> Weight distribution is also optimal with 58 per cent over the rear 
>>> axle. The result of the engineers’ endeavours can be summed up in to 
>>> two simple statistics which together perfectly encapsulate the 
>>> Ferrari 458 Italia’s exceptional performance: 0-100 km/h acceleration 
>>> in under 3.4 seconds and a maximum speed in excess of 325 km/h.
>>>
>>>
>>
>>
> 
>