Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
Ambitious project to build an aircooled engine in the 21st century, has all the trick gizmos, modern tech.
Last edited by valkry9 on Wed Jul 20, 2022 11:42 pm, edited 1 time in total.
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Re: Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
Definitely interesting, but I suspect the cost would be far more than folks would pay considering the many other practical alternatives.
Reminds of the "water cooled Corvair heads" project. Very interesting and of course Porsche successfully did it to their engines. A lot of interest on Corvair forums, then as the information on the cost started to come out, interest dropped off fast.
I applaud creative projects, especially if you want to spend the money for something different, but they usually are not profitable ventures.
Reminds of the "water cooled Corvair heads" project. Very interesting and of course Porsche successfully did it to their engines. A lot of interest on Corvair forums, then as the information on the cost started to come out, interest dropped off fast.
I applaud creative projects, especially if you want to spend the money for something different, but they usually are not profitable ventures.
Re: Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
Directly proportional to, the desired velocity squared, divided by the price of beans, and fuel, in today's recession economy, uh, depression eco-no-mee.
Marine application, a test bed for systems development, experimentation.
' Why do something if you're not going to obsess about it? '
~ Bryan Blackwell
' I can do that... '
~ Barry Robotnik - Survival Motorsports
' Whether you think that you can,
or that you can't, you are usually right.'
~ Henry Ford
' I am thankful for all of those who said no to me.
It's because of them I’m doing it myself. '
~ Albert Einstein
https://www.motortrend.com/news/0804sr-ardun-heads/
OK. So, I build them, go broke, wait 50 years, then sell them for 15K each.
Sounds like a plan.
more to come...
. Edit: Slipping cast water jackets over the three cylinder liner banks, cooling by H2O.
....... Eventually, possibly, with 4-valve heads and the power they would make, the metallurgy at the limits.
more..
Lower Crankcase section.
Last edited by valkry9 on Fri Sep 09, 2022 11:58 pm, edited 3 times in total.
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Re: Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
Interesting Motor Trend article. Seems the gentlemen honed their skills in small companies, but learned the real engineering money is doing well at a large corporation. I went the same route, no regrets. The "youngsters" fresh out of college would whine about be "stiffled" by the corporate structure. I'd get tired of the whining and would say "Yeah why do we come here anyway. Oh! I remember, it's that big pay check I get".
I've only seen two engines with the "ARDUN" heads. Impressive and I do like the old Ford flathead V8, but the small block Chevrolet (SBC) engine made it, and the hot rod versions, obsolete quickly. FACT: Ford management was very confident the SBC was such a "flimsy" engine it would be a costly failure for General Motors.
After WWII Ford was seriously considering dropping the flathead V8 and only selling their new OHC six since Chevrolet only offered an OHC six. BTW the Ford OHC six was a better engine vs. the old "stovebolt" Chevy six. Ford was unaware Chevrolet had O.K.'d the development of the SBC.
So why did Ford keep selling the flathead V8 and actually replaced it with an OHC V8 to compete with the SBC? It's a great story --- read https://www.amazon.com/Man-Who-Saved-V- ... 1492357332
I've only seen two engines with the "ARDUN" heads. Impressive and I do like the old Ford flathead V8, but the small block Chevrolet (SBC) engine made it, and the hot rod versions, obsolete quickly. FACT: Ford management was very confident the SBC was such a "flimsy" engine it would be a costly failure for General Motors.
After WWII Ford was seriously considering dropping the flathead V8 and only selling their new OHC six since Chevrolet only offered an OHC six. BTW the Ford OHC six was a better engine vs. the old "stovebolt" Chevy six. Ford was unaware Chevrolet had O.K.'d the development of the SBC.
So why did Ford keep selling the flathead V8 and actually replaced it with an OHC V8 to compete with the SBC? It's a great story --- read https://www.amazon.com/Man-Who-Saved-V- ... 1492357332
Re: Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
│ Frontal View General Layout -60,0,+60 Cylinder Bank Angles.
│ Frontal View Ghosted
│ Inverted View, Girdle Stiffener Longitudinal Ribs.
│
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Re: Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
Just when I thought internal combustion engine development was leveling off, Stellantis/Chrysler just released information about a new 500HP 3 Litre inline 6!!! Dual turbochargers, water intercooler, special applied cylinder liners. Very advanced! See https://www.caranddriver.com/news/a3953 ... s-details/
Re: Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
https://www.youtube.com/watch?v=mW1gPPYArqg
v12-factory W9-2-1.AVI
Johansson W9_Crank_217-010.jpg
Some interesting reading about the W9 engine.
v12-factory W9-2-1.AVI
Johansson W9_Crank_217-010.jpg
Some interesting reading about the W9 engine.
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Re: Vektor W9, the 9 cylinder Corvair engine, in the 21st Century
https://www.youtube.com/watch?v=5q-44ozanJM
https://github.com/Engine-Simulator/eng ... ty-edition
The software is a beautiful work of art.
You will notice, that the bank angles are +/- 40 degrees.
My error is an overlooked detail, as I started the cad model with a 12 cylinder, an emulation of the Life F1 W-12.
Which complicates the reworking of the model in Rhino, slightly.
All good.
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