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zagorfly
04-20-2014, 11:38 PM
I have saw a Continental radial engine with a 30 at list layers WP variable pitch!
Anybody has a graphic design of the attachment of the WP to the metal parts?
Thank you

Dave
04-21-2014, 08:38 AM
You might try to contact Monte Chase at www.notplanejane.com.

pmdec
04-21-2014, 12:29 PM
Hi,

It could be made in Micarta (http://en.wikipedia.org/wiki/Micarta) or Permali (http://www.permali.com/) and not in "true" wood.
I have a variable pitch propeller with this kind of blades :

http://i55.servimg.com/u/f55/14/14/01/64/ratier10.jpg

It is from 1938 and was made for a Dewoitine 520 and blades are Permali. The root blade is slightly conical. I searched for a picture of the blade root, but don't find one. Not even sure we have ever dismantled one from the hub.

Regards,
PM