Motor F1 Renault

[Enelaro]

good music. buena musica

[59booba92izi]

jador trop bien voila je kiff la f1 impressionant

[foxtrotblack]

que manera de COMER GASOLINA ..... LA CAGO!!

[luchoesso12]

RENAULT te llevo en mi corazón..... compartimos muchas cosas aunque con un 1.300 me basto para empezar algun dia tendre uno 2000...

[nicolasrojas14]

ta locooo , le pongo ese motor al mio y se me sale volando las ruedas ajajaj

[Addario13423]

Are those the fuel inyectors???

[JANNOSPR]

@Addario13423 Yes, by having them at the beginning of the intake runners it gives the fuel more time to atomize with the air. If they are situated too close to the intake port then atomization is significantly reduced. However the downside to the setup on this engine is reduced torque at low rpm from the fuel condensing at low air speeds. A loss in low rpm isn't an issue as the engine is optimised and used at high rpms.

[Addario13423]

@JANNOSPR Thank you for the details...

[bmxguy08]

MORE FUEL CAPTAIN!!

[123ninjajoe123]

i think that motor went super saiyan 3 as much as it screamed and glowed...

[portugaplayboy]

Look at those injectors just spraying, its crazy ive never seen a motor like that



[pedroivobritto]

man, this sounds so beautiful. I'm in love ♥

[Seiya8249]

wow thats a Angry Engine

[gkyy3c]

the injection is made outside? WTF ?

[japerolthuis]

i want one in my car!

[ahsure]

This just makes me smile

[racerxf12004]

love those early 90's f1 cars............

[34D2234]

put that in a smart car!

[TheSharky666]

20.000 RPM

[TheSharky666]

stand off injectors !

lol

[daemonsterr245]

@TheSharky666 omfg, yeah dude, I couldn't believe what I was seeing. I come from a long line of carbureted cars and dirtbikes and that was about the most beautifully aspirated engine I've ever seen. So there's no air cleaner though..?

[kokolistic]

this deseve to be in a clio

[1971SuperLead]

The valve spring pressure must be insane.

[hype822]

@1971SuperLead f1 engines use pneumatic valves, which are metal bellows filled with compressed air. traditional steel springs can not retract fast enough in an f1 engine, which could cause piston valve interference.

[1971SuperLead]

@hype822 I overhauled pneumatic valves for aerospace for 20 years. I often thought about how a pneumatically controlled valve train would be better than camshafts. Now, I don't think the valve trains are currently pneumatically operated or controlled, but the idea that the springs have been replaced with air pressure makes perfect sense. My question is...Is the air pressure constant and how much do they use?

[hype822]

@1971SuperLead pneumatic systems use conventional cam shafts operating valves via a shim/bucket or finger follower, but the spring pocket is replaced with a chamber of nitrogen held inside a cylinder in the side pods that runs at a constant pressure to return the valve when the cam timing retards. pressure can be lost through system leaks. i don't know how much pressure it uses though.

[1971SuperLead]

@hype822 Google "F1 engines pneumatic" and you will find that Renault has designed but not manufactured a camless engine operating the valves with a electro/pneumatic system.

Today, F1 engines use air pressure to only aid in closing valves with an attached air cylinder running constant pressure to the valve bellows.

Doesn't really look like a bellows design but like a piston/cylnder design.

Seems my idea is in the works! (patting my own back) lol

[TEMPLE7D]

can someone please tell me, what are those nossles and the spray

[Donkelo]

@TEMPLE7D Fuel, plain and simple.

[MReinsGUY]

@TEMPLE7D they're the fuel injectors

[SuperDaLINKwent]

@TEMPLE7D fuel injecters

[sentineloffreedom]

Are those the injectors spraying fuel into the individual intakes? also, has anyone ever put one of these in a roadcar? lol horribly expensive and impractical... but BAD ASS :P

[doktorbimmer]

@sentineloffreedom Yes, I have installed them on a 1972 Porsche 911, they are best suited for racing applications but can be used on road cars as well.

[sentineloffreedom]

@doktorbimmer That is AWESOME :D I bet that Porsche was a head-turner :)

[ironhidef1]

amazing sound,,,22 days left for the first race this year

[fastflo1]

Fuckin A!

[AggressiveDog]

holy shit o.O

[mikeb1444]

By the looks of those injectors, that engine must be convinced that the whole world is a delicious mixture of fuel and air.

[ThunnyFisher]

Does anyone remember a short documentary about the Renault V10 that was released maybe around late 1995 to 1996. Its a short documentary about Benetton and Williams dominating the champsionship in 1995 with the Renault V10. The video lasted about 15min. The start of this video was also the start in the doco.

[onesprint]

Quite possibly the best sound in the world.

[denovoeuai]

Lindo

[jackellisabarth]

Yeh they are fuel injectors, there on the outside so they can be in the centre of the inlet without restricting airflow . . . and i'm glad i'm not paying their fuel bill!!!

[charade993]

@jackellisabarth The main reasons are so that the fuel and air get a decent chance to mix in the trumpet/port and the expanding fuel vapour also cools the the mixture and makes a more dense charge before entering the cylinder. They have to be further away because at high RPM this has to have time to happen.

[doktorbimmer]

@charade993 jackellisabarth is correct, the primary reason for placing the injectors above is to remove the protruding injector nozzles out of the airstream inside the intake ports and still center the spray pattern. The latest type of fuel injection is "Direct Injection" there is no fuel in the intake tract its completely dry, the benefits of this cooling & mixing effect you mention is so minimal it is of no consequence.

[lordoftheriffs79]

@doktorbimmer yes, but wouldn't direct injection allow more compression ratio, hence more HP? even my own 1.4L vw engine has direct injection, which allows 10:1 compression ratio, tourbocharging and 180HP... maybe it has to do with the very high revs... 19000rpm

[doktorbimmer]

@lordoftheriffs79 TIMING.. It all has to do with timing. Diesel motors can have 28:1 compression ratio because there is no pre-ignition without fuel present in the cylinder/combustion chamber until the proper time, this principle works in gasoline/petrol direct injection as well, there is no fuel injected in the combustion chamber until there is ignition spark. But this tends to benefit lower rpm and long stroke to bore ratio motors, F1 motors are short stroke/ large bore, high rpm designs

[riflemanjim]

@doktorbimmer Diesel fuel also burns slower which benefits from a longer stroke too,the piston speed on diesels is pretty high which also precludes them from running high rpms.

[richarddale76]

@doktorbimmer Yes and no. The most obvious reason for injector position is that direct injection is banned in F1 and has been for many years now along with variable lenght exhaust & inlet trumpets/manifolds. BUT as of 2013 all F1 engines will be direct injection 1.6ltr turbo charged with turbo compounding

[doktorbimmer]

@richarddale76 You may not have read or understood all of my comments, I used direct injection only as an example of the fact there is no need to mix air and fuel in the intake and that a "dry" intake tract is more desirable in most applications. Mounting the injectors above the throttles increases power by reducing air turbulance in the intake runners without causing poor fuel spray distribution.

[mikeyyy187]

no those be nitrous injections

[brety099]

wait are thos fuel injectors?

[WMH435]

@brety099 Yes they are fuel injectors

[brety099]

@WMH435 wow

[wapreab]

@brety099 yes they are.

[msbcsresb]

meu Deus do céu q bestialidade esses motores de f1

show de bola esse video.

[sammy2ooo]

Are this orange things the injection systems? Why are they at the outside?

[noobtime]

@sammy2ooo yes, this is the injection system aimed directly in to the combustion chamber when intake valve opens. The big air intake comes on top of that system.

[boschi987]

: )

[brunao27]

Espetacular..........

[mystiqueman366]

i want to swap my engine with this!

[qwertyuu98]

@mystiqueman366 and the consumption? hehe

[mrshivaji]

coolll

[1nazchan]

that fuels a bit close to the flames/manifold right? lol

[corght]

@1nazchan

Is there normally an air filter over the injectors?

[1nazchan]

@corght uhm... no? for these engines? i don't know much about the intakes

[corght]

@1nazchan I checked the info and yes there is an air filter over the engine. The air comes from over the head of the pilot into a big box that slows the air down for higher pressures, then comes a big air filter and finally the injectors and intakes that we see in the video.

[1nazchan]

@corght Oh yeah! when the engine is in the car there is a air filter lol. I thought you meant normally on these tests...

[EliteMadHornet]

I'm slightly confused at what i'm looking at.  it just sprays fuel right into the butterfly valves for the intake manifold?

[abe3geardawg]

@EliteMadHornet pretty much....although, I am sure they have made them slightly more efficient with the change in rules. F1 as of 2010 can no longer do fuel on a pit stop.

[EliteMadHornet]

@abe3geardawg ah, that's really interesting. i didn't know about the no-fuel on pit stop rule either. Thanks for the info

[vai2iant]

@EliteMadHornet mind you when the car is racing this whole section is enclosed in a intake cover and funnel out above the drivers head. so no fuel loss it all gets sucked in anyway.

[elfarymomo23]

quiero un motor de estos pa mi clio vr6

[448302]

hermosa maquina, un performance perfecto

[xxfroobxx]

sounds like mah dick 

[bzrkr4588]

@xxfroobxx you should go get it checked out. that's not good.

[hermosotealonso]

NOT MOTOR IS A ROCKET!

[12MCafeful]

Kubica umie takie jednostki zajeżdżać

[raulfiat1]

buenas maquinas :-)

[elgonza2009]

impresionante!!!!! muy bueno!!!!

[TheGel73]

I just love F1 motors!

Fearsome machinery!

You should also check for the Honda 10 cylinder F1 engine that delivers

more than 1000hp from a 3lit normally aspirated engine....!

What a sound!!!

[lEx320k320]

eita nois

[WMH435]

love that sound of that motor

 :)

[pacman599]

that's electronic injection for ya ;)

[alonsita91]

eso son los inyectores?

[ciano417]

..il motore piu vincente degli ultimi 20 anni....sapete ferraristi?

[axeljts]

@ciano417

Beh oddio, aspetta...

Renault negli ultimi 20 anni ha vinto dei mondiali nel '92, '93, '94 (costruttori con Williams), '95, '96, '97 come motorista e '05, '06 come costruttore, quindi 8 titoli.

Ferrari, nello stesso lasso di tempo ha vinto '99 (costruttori), '00, '01, '02, '03, '04, '07, '08 (costruttori), che sono 8 titoli.

Come numero di gare vinte non lo so..., ma come titoli sono pari...

[dal00]

impresionante

[fishb002]

Sounds like they are using recorded throttle telemetry from a lap run (maybe a race?). I wonder which track.

[vector6977]

That's a seriously angry motor!

[penske13]

@vector6977 engine!! seriously angry engine!!

[latinbeatz]

@vector6977 best porn video ive seen

[02DZ]

That's BADASS!

[gold333]

Is this the RS7? Sounds like about 17k rpm.

[18PacWest]

16000 rpm.

[420witchdoctor]

Nice standoff injectors.

[riflemanjim]

shower injectors is the proper name

[420witchdoctor]

In what country? Out here the common grease monkey term is standoff injectors. I live in Oregon, and I work in Washington.

[riflemanjim]

Any country thats a slang name like using rims instead of wheels

[420witchdoctor]

Well, no big deal, we all know what each other means, right? :D

[riflemanjim]

THATS all that really matters

[mocasvaldo]

i don't see a difference in all these f1 engines (ferrari, renault, toyota, mercedes) all sound the same.

and whitch part of the engine it shows at the begining, i have no fucking idea 0_o

[TestECull]

fuel injectors I think.

[mocasvaldo]

fuel injectors ? shouldn't they be hidden under a engine head ? and what is that white smoke appearing at the top of it ?

[TestECull]

Likely it would be fuel vapor. You can see it originating from the nozzles of those injectors there.

[sagitario324]

swet jesus.... olly mother focker...wooowowowowow fuck...men

[asvra]

uno spettacolo!!!

[bikebru]

yes fantistic

[asdasdasdasdasdas98]

like how they have to run the alternator off the camshaft because of the massive rpms!

[sjeessjees]

whats's that blue lightning at the end left bottom corner? looks like some sort of electricity leak?

[CARRASCONFIDENCE]

looks like a classic fuel after burner

[zak655]

blue flames

[brakk34]

The blue colour is fuel over-run when the throttle is backed off. It's more obvious because of the dark background of the the exhaust fume extractor

[michaelthepsycho]

Unburnt fuel igniting in the atmosphere after it leaves the exhaust.

[TestECull]

It's called afterburn. Excess fuel is dumped into the exhaust as the engine decelerates, this fuel hits the 900ºC header and ignites, creating the flame.

[chilt02]

wow, look at all the fuel those things eat up, I guess with ethanol you don't need throttle plates?

thats pretty damn cool, thanks for re-posting this vid

[JamesPrebianca]

MUITO ESPECIAL

[Alpin3SS]

how did they get a camera in the internals?

[rotaxmax3]

If u look at the top of the engine at 1:07 you see the injector mist.. Its not the internals =)

[mosee420]

look at the injectors..... amazing

[mrf97]

so cool....

[veyronzondaf]

Awesome!..

Engineering perfection!..

[JONATHANFVARGAS]

o motor da f1 é na média 4.0... faz na uma média 1 volta de 6KM com 4 litros de combustível

[edj1071]

É ele pode até fazer 15 km com 1L de gasosa, mas se deixar só funcionando com vc empurrando nos 15 km!

[coeoliveira]

faz uns 15km com 1 litro de gasolina

[DanielDouradoF]

Aw man the most important thing is the sound and its in a poor quality

[DanielDouradoF]

I watched, really cool!

[thom1312]

thanks dude!