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Air Operated Valves -Could be on to something?

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Old 02-20-2013, 03:46 AM
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Default Air Operated Valves -Could be on to something?

Stole this from a local forum...


Brb no need for camshaft, brb whole new level of tuning, brb, not as much moving ****.

Maybe I'm behind on this, but seems like a legit idea...thoughts?
Old 02-20-2013, 09:22 AM
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thats extremely cool!

leave it to the true auto innovators (koenigsegg pagani bugatti etc) to pave the way for the future
Old 02-20-2013, 10:08 AM
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Several years ago there was a company that had electronically controlled valves. They had programable duration etc.

I dont know what ever happened to that idea. I thought it was pretty cool.
Old 02-20-2013, 12:55 PM
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Is it cool? Yes.
Is it practical in a low cost point, mass-produced vehicle? No.

I could see this in semi truck that already have a compressor system required by its design. If you have no air on board you can't start.
Old 02-20-2013, 12:57 PM
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www.sturmanindustries.com
Digitally actuated hydraulic valves. Very cool stuff. And yes camless engine tech is $$$$$$$$.
Old 02-20-2013, 01:19 PM
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Unless I have lost my mind, F1 was using pnuematic valve technology in the 80's.

They were. It was just pneumatic springs, but the jump to full valve control is not too far.
Old 02-20-2013, 01:39 PM
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Originally Posted by SSCamaro99_3
Unless I have lost my mind, F1 was using pnuematic valve technology in the 80's.

They were. It was just pneumatic springs, but the jump to full valve control is not too far.
no, youre def psycho. F1 uses pneumatic springs. the engines still use camshafts.
Old 02-20-2013, 02:27 PM
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Originally Posted by Wnts2Go10O
no, youre def psycho. F1 uses pneumatic springs. the engines still use camshafts.
Hence the secong part of the quoted statment where I mentioned pneumatic valvesprings, not full actuation.
Old 02-20-2013, 02:39 PM
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Originally Posted by SSCamaro99_3
Hence the secong part of the quoted statment where I mentioned pneumatic valvesprings, not full actuation.
just pointing out that you are, in fact, crazy and reiterating the second part >.>
Old 02-20-2013, 08:43 PM
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Originally Posted by 2002_Z28_Six_Speed
Is it cool? Yes.
Is it practical in a low cost point, mass-produced vehicle? No.

I could see this in semi truck that already have a compressor system required by its design. If you have no air on board you can't start.
At this point in time...cost and production of this would obviously be a big factor, but I am failing to see where it'd be more $$$. Tank, compressor, lines, solenoid, computer timing..."basic" idea vs camshaft and everything that goes with it. On top of that, better fuel efficiency and performance on demand. Seems like one hell of an upgrade to me...
Old 02-21-2013, 10:04 AM
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Dream job would be working for Koenigsegg!
Old 02-21-2013, 07:25 PM
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Wow, very exciting.
Old 02-28-2013, 08:51 PM
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Turbo v8s using this tech /drool. Ill give my car for r&d hehe



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