Lonnie Wood wrote:

Spring washers on the prop bolts of  wood props were discussed at one time on this
list. Has anybody tried this approach? If so, what part number and spring rates are
you using?

Russell Kent wrote:

How old is the technology of Bellville spring washers?  I'm assuming they're at
least 100 years old.  Some the little voice in my head says "if these are such an
obvious solution to the problem of wooden prop expansion, then why aren't they
standard practice?"  We're overlooking something...

Russell Kent

 
The AirCraft Rotary Engine NewsLetter.              Powered by Linux.
ACRE NL web site.
http://home.earthlink.net/~rotaryeng/            http://www.linux.org