View Single Post
Old 11-19-2008, 03:31 PM   #5 (permalink)
metromizer
Master EcoModder
 
Join Date: Jun 2008
Location: NorCal
Posts: 451
Thanks: 1
Thanked 40 Times in 26 Posts
Quote:
Originally Posted by Frank Lee View Post
I thought of doing that with OHV engines... but there must be a reason why it hasn't been done already.
I have been reading over the last 10 years where several schemes have been tried, I don't know of anything ready for 'prime time', but you can bet the first place it would show up is in Formula 1 race engines. I once read the fast acting actuators where the key. Perhaps that wouldn't be an issue in a low rpm high FE engine application? Just think, the only limitation to your valve timing map would be mechanical interferences

edit: I found a link where this has been talked about
http://www.halfbakery.com/idea/Camless_20engine

Last edited by metromizer; 11-19-2008 at 05:33 PM..
  Reply With Quote