RotaxEngines-List Digest Archive

Sun 11/18/12


Total Messages Posted: 3



Today's Message Index:
----------------------
 
     1. 08:30 AM - Prop-Balancing a TD (FLYaDIVE)
     2. 09:25 AM - Re: Prop-Balancing a TD (JohnF)
     3. 01:56 PM - Re: Prop-Balancing a TD (FLYaDIVE)
 
 
 


Message 1


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    Time: 08:30:10 AM PST US
    Subject: Prop-Balancing a TD
    From: FLYaDIVE <flyadive@gmail.com>
    Hi Gaggle: A bit of an unusual question. I have balanced props using dynamic balancing on planes, but, they were all trike gear. Now I want to balance the prop on an RV6 (Tail Dragger). Since there is a nose up attitude and the prop is not sitting S&L, my thoughts are; asymmetric loading would affect the outcome. And two things would happen: 1 - The prop would not reach the highest possible RPM and 2 - I would be fighting the asymmetric loading and never be able to achieve a balance in the S&L configuration. So, if I am correct about my concerns; how can I secure the plane in a S&L ground attitude? Thanks Gaggle, Barry PS I want to do this so bad because I just did a plane where I was able to reduce the displacement from 0.38 to 0.04 IPS WOW! What a noticeable physical difference that made.


    Message 2


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    Time: 09:25:31 AM PST US
    From: "JohnF" <n29cx@ridgeviewtel.us>
    Subject: Re: Prop-Balancing a TD
    Where aare you located? I'd love to have my prop balanced, but I doubt there's anyone doing this within a few hundred miles of me. (Central Colorado) ----- Original Message ----- From: FLYaDIVE To: rotaxengines-list@matronics.com Sent: Sunday, November 18, 2012 9:29 AM Subject: RotaxEngines-List: Prop-Balancing a TD Hi Gaggle: A bit of an unusual question. I have balanced props using dynamic balancing on planes, but, they were all trike gear. Now I want to balance the prop on an RV6 (Tail Dragger). Since there is a nose up attitude and the prop is not sitting S&L, my thoughts are; asymmetric loading would affect the outcome. And two things would happen: 1 - The prop would not reach the highest possible RPM and 2 - I would be fighting the asymmetric loading and never be able to achieve a balance in the S&L configuration. So, if I am correct about my concerns; how can I secure the plane in a S&L ground attitude? Thanks Gaggle, Barry PS I want to do this so bad because I just did a plane where I was able to reduce the displacement from 0.38 to 0.04 IPS WOW! What a noticeable physical difference that made.


    Message 3


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    Time: 01:56:24 PM PST US
    Subject: Re: Prop-Balancing a TD
    From: FLYaDIVE <flyadive@gmail.com>
    Hi John: Well, I'm a bit further than a few hundred from you... All the way out in NJ. Wish I was closer. Barry On Sun, Nov 18, 2012 at 12:25 PM, JohnF <n29cx@ridgeviewtel.us> wrote: > ** > Where are you located? I'd love to have my prop balanced, but I doubt > there's anyone doing this within a few hundred miles of me. (Central > Colorado) > > > ----- Original Message ----- > *From:* FLYaDIVE <flyadive@gmail.com> > *To:* rotaxengines-list@matronics.com > *Sent:* Sunday, November 18, 2012 9:29 AM > *Subject:* RotaxEngines-List: Prop-Balancing a TD > > Hi Gaggle: > > A bit of an unusual question. > I have balanced props using dynamic balancing on planes, but, they were > all trike gear. > Now I want to balance the prop on an RV6 (Tail Dragger). > Since there is a nose up attitude and the prop is not sitting S&L, my > thoughts are; asymmetric loading would affect the outcome. > And two things would happen: > 1 - The prop would not reach the highest possible RPM and > 2 - I would be fighting the asymmetric loading and never be able > to achieve a balance in the S&L configuration. > > So, if I am correct about my concerns; how can I secure the plane in a S&L > ground attitude? > > Thanks Gaggle, > > Barry > > PS > I want to do this so bad because I just did a plane where I was able to > reduce the displacement from 0.38 to 0.04 IPS > WOW! What a noticeable physical difference that made. > > > * > > href="http://www.aeroelectric.com">www.aeroelectric.com > href="http://www.buildersbooks.com">www.buildersbooks.com > href="http://www.homebuilthelp.com">www.homebuilthelp.com > href="http://www.matronics.com/contribution">http://www.matronics.com/chref="http://www.matronics.com/Navigator?RotaxEngines-List">http://www.matronics.com/Navigator?RotaxEngines-List > href="http://forums.matronics.com">http://forums.matronics.com > * > > * > > * > >




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