F1 CrankShaft Central Oiling - A Closer Look - Ep 9
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- Опубликовано: 11 сен 2024
- The 9th Episode in the Formula One Technical series, this time covering the Innards of the Cosworth F1 Engine CrankShaft and oil drillings.
Nose feed part for sale in the buy me a coffee link below,
www.buymeacoff...
Slight correction towards end of video - the sump ladder casting big end oil spray drillings, and also the piston crown squirter drillings alternate to the upper and lower longitudinal drillings. I'll recap on this in a future video just to be 100% clear, and mention back to this video. Its not at all important on the grand scale of the video, but if you are designing an engine, it may be. All the best and enjoy, Brian,
Stop apologizing for the video length and software issues.
This is a brilliant topic, necessitating the the length. Extremely unique and outstanding graphics and content.
Thank you very much for sharing!
Amazing commitment to create that file wow.
I’m nerding out watching a bloke describe a CAD on a laptop. My happy day ;-)
Edit - maybe Fusion would be more stable on a box rather laptop? I’ve had issue, even with professional laptops.
Proper enjoyed this.
Enjoying all your videos Brian ,superb stuff that ive never seen before!!!
Very interesting videos Brian. I'm enjoying these alot! Always wanted to get a closer look at some of the hidden F1 tech of the golden Era. You've also inspired me to start collecting F1 parts for myself. Honda hydro pump is in the mail!!😅 Cheers and keep up the awesome work!
You are amazing to enlighten the public with the secrets of engineering found in the world of F1 racing!!!
You are awesome guy and I respect you.
Thanks for your good videos ♥️
Had no idea the nose feed diffuser was also an air/oil separator. Cool stuff, thanks
Re: comments. I don't get it. If you don't want to watch the video, don't. Why comment on it saying it doesn't have an endpoint?
Because this is how society has developed. It's sad that people have to complain about everything on the internet. Just keep your negative opinions to yourselves please and thank you. OR DON'T WATCH THE VIDEO FFS. LOL
@@JDM_Jeffro Exactly that!
Fantastic video. Appreciate you for sharing.
There are some wonderful bits of engineering in these engines that we never got to see or hear about back along, thanks for putting these on the tube, there was never enough shown about the engineering with the race coverage.
How many of the V10 s are still around in running condition I wonder
Mad respect to you brother! Great video. I truly appreciate the information you provide.
Loving this channel especially the carbon fibre content really enjoy making little carbon bits in my shed
Thanks. Very interesting. I'm one of your "old" subscribers. I feel kind of special :)
Brian have you seen the videos of Cosworth developing the V6 I believe after the DFV? They started with a four pot block and turbocharged it but the block was failing so Ford I believe gave Keith the go ahead to develop a new engine and it covers some of the development. It’s very interesting and very cool to see Keith Duckworth working on a big draughting board with a pencil and slide rules. Amazing stuff. This is the best engineering series on RUclips. I could watch this stuff for hours
Yes, have seen that and since met a few of the guys that worked on it in the video at the time. They're old men now! The mahogany pattern making shop was brilliant!
Old men with great stories I’d bet. Probably the type of me you could listen to for hours without getting bored. In relation to this video I’ve found it surprising how far away the bolts on the girdle are from the crankshaft centre line, the girdle must be stiff enough that the clearance doesn’t change. These engines are so far away from a normal lol.
Супер видео, перекрестное сверление это что-то нереальное
Greatly interesting
good Mr. brian greetings for your channel, I have seen your videos and publications, and I was wondering if you could share the Sandbox file of the tj v10 engine to take a vistosa inside the engine, if you would be so kind as I am very excited about this engine?
Unreal! Thank You!
How does the oil separator actually seal? If it spins with the crank, maybe there is a split ring in the front cover?
Amazing stuff. Wow.
Amazing content!
Brilliant! Very much hope you one day write a F1 engine technical book with these learnings
I tried to buy you a coffee, but the link seems to be incorrect?
Link correct, just click out of commissions section to home page! Thanks!
that is some impressive work! every video i learn something new! wish i could be that guy in the PUB! by the way you might need a better pc to run fusion! a newer cpu more ram and a ssd would be a night and day difference!
Do you have the stationary portion or information of the relation of stationary portion to the crankshaft nose diffuser?
I suspect there’s more involved then o-rings or sealing rings for the rpm’s involved.
George, if you click on link below you will see a cover I have from the CA engine - the TJ seal is the same. 10th picture in link, regards, Brian, www.f1technical.net/forum/viewtopic.php?t=26358
Bloody Tug boat ! ..... lmfao. 👍🥃🇦🇺
Why are there only 5 coolers for the con rod big ends?
Fascinating. Doing some napkin math, that oil would be experiencing 500G's of centrifugal acceleration off of just a 5mm radius spinning at 10,000 RPM. If that won't separate oil from air, I don't know what would haha
WHERE DO I GET THIS CAD MODEL?
Any intention to have these parts machined from your measurements? It would be something to see you create a running f1 engine. Maybe make some adjustments to the tolerances to allow it to run longer than several hours. Lower the rpm, lower compression, less use of exotic materials
maybe it would be cost prohibitive , but with new cnc tech and 3D printing some of the more difficult parts like the timing case could be doable. The drillings especially could be much easier with a 3D print.
I’m surprised f1 hasn’t gone to camless valve train yet. Aka free Valve etc.
Are the reason they oil the big end separately with this engine, as compared to road going engines, is because the centrifugal forces within the crank? Since on a road engine, the mains feed the big end with oil passages, the crossover between the main bearing surface and how they have to drill the crank to feed the big end is just enough to counteract the oil pump pressure, do to centrifugal pressure at sustained high RPM? I know Robert Yates did a study on this back in his day. Does this make sense to you since I can't draw you a picture? If it does, does that explain why your V10 oils the big end separately?
Yes, that is one of the reasons. And also means the big ends get prioritised too...
Can you elaborate more on the oil air separator? I dont quite understand how the air and oil got pumped into the crank but exited at different locations. (I get the centrifugal separation bit...)
The air gets pumped into the center of the diffuser, and makes its way out into the first crank web - and off into the sump, whereas the oil is sealed outside the small center air way, and gets pumped into the body of the crankshaft.
@@EngineeredtoWin Ok, so theres separate exit channels in the crank (in the CAD it just looked like one), air through the center and oil around the outside. And the oil air mix is fed into the nose right?
First...
Last
I'll just say... my computer runs fusion 360 great. Fully functionally jointed assemblies...
It does until you try to run large assemblies then it becomes a dog. His engine had several thousand parts and I have the same problem running my +/-200 part (components & bodies, admittedly complex) models.
May I know your PC specs
Try making a video a little bit short then It would be perfect
Try tiktok instead so ;)
@@EngineeredtoWin unfortunately tik tok is banned in India
Can the engine oil be used to as an additional fuel source and is there any possibility to use the oil to produce more power. When the oil starts to gass out is the gas useful for any other purpose.
If possible, could you also explain how much more advanced are the current F1 engines from this v10 if you can explain side by side not with a cad file just by your word ...
Please don't be offended your explanation is perfect we need you to elaborate the topic with your mind in a state of happiness not pissed off ... You can trim the bits of the video where the file is loading or rendering.
If you want to please the algorithm trim your main video into 10 min bits or smaller so you have a ton more videos and you will not be burnt offf to make another video quickly .
This video could have been segmented into 5 videos so that you make one video a week and spread it out for five days .
ferrarri (and probably others) did that and then they banned it by adding a limit on how much oil you were allowed to consume
@@MyOtherCarIsAPlane what about coolent ...
I could trim the videos but I don't really want to get into post editing as it then becomes a chore! Plus...it's good to see how fusion behaves...
Its quite sad actually that only students will be able to see the head design :-(, we wont see see even a glimpse of how they're made and a technical breakdown ?
These series looked interestimg to me, but why hide some details from us ? I mean because we are not college students, we dont deserve to see or something ???
What are ya even on about?
At around 3min you said you cant/wont share the real cad off the engine ? But maybe i understand wrong, its not easy also im not english and you accent dont help. I apologise if i understant wrong.
I read you are making a book on the engine on F1Technical i read. When will be avaiable to buy approximately ?
incredible CAD model. well done. Without seeing inside of the drillings of the physical parts but considering the diameter to depth ratio, I would just assume EDM drilling would be used. Similar to how the intercooler cores are made on the later turbo cars. Maybe?
I wonder if that guy at F1technical forum is still begging for your cad?
He could have drawn a japanese bike engine by now 8 years later, lazy.
He stopped asking about a yr ago...always wondered what he was going to do with it if he did ever obtain it...the whole saga was bonkers...