Phew - no rework of my leading edges required then! Using the specified
width, I found it tricky to get the right degree of overlap on the
leading edge plus cloth reaching right up the flange, but it was just
do-able. If my vee had been any deeper it would have been impossible -
so my suggestion is to add an inch to the width (or did I already say
that?).
Regards,
Jeremy
Jeremy Davey
Europa XS Monowheel 537M G-EZZA
-----Original Message-----
From: forum-owner@europaclub.org.uk
Carson
Subject: Re: aileron hinge flange BID size
>I am shortly about to do the aileron hinge flange layups. For each
>aileron, my manual calls for 2 pieces of of BID (cut at 45 degrees
>as usual) "full length" by 100m wide. The full length of my aileron
>is about 1540mm, but the longest piece of BID 100mm wide I can cut
>from a 1-metre width at 45 degress is about 1315mm.
I've just spoken to Neville at the factory about this and he says
he'd want to see a couple of inches overlap if the BID is applied in
2 pieces. The overlaps should be positioned clear of the hinge
reinforcements and offset so as not to lie on top of each other. His
preferred method, though, is to cut the BID rather wider than
specified, and stretch it gently to the length required (which will
of course make it narrower again). No doubt one could work out the
"prestretch" dimensions required to get exactly the right result, but
best to err on the side of too wide rather than too narrow, I think!
I'm posting this partly to check if the list server is still working,
as it's gone suspiciously quiet since 1st January.
regards
Rowland
| Wilma & Rowland Carson <http://home.clara.net/rowil/>
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