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Long-EZ/Cozy Hidden Rudder Bellhorn plans


Jon Matcho
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I sent in my order to the Rutan Aircraft Factory a couple of weeks ago, holding my breath for whether I'd receive a "Sorry, we're closed" response, or the actual plans. I received the plans in the mail yesterday, with instructions relevant for new construction. Here's a quote from the plan guide:

 

We believe this installation is an improvement over the original [Long-EZ] plans (large rudders) from a practical, operational sense as well as simply making the airplane look better.

I've heard rumors that the RAF is shutting its doors, so if you're thinking of including these in your plane, you best spend the couple of dollars now.

Jon Matcho :busy:
Builder & Canard Zone Admin
Now:  Rebuilding Quickie Tri-Q200 N479E
Next:  Resume building a Cozy Mark IV

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  • 1 year later...

I have the TERF CD and that means I have the drawing for the control horn. Now for the problem..... There is nothing on the drawing to use for scale. The only dimentions are for the holes and I do not want to use them as a reference. I need to know the length of the horn and maybe a width so I can be sure to have the correct scale.

 

Any and all help would be great. I will be sure to redraw the parts and post them for all as an ACAD file and Solidworks file.

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I have the TERF CD . . . Now for the problem.....

There is no "problem".

Cosygirrrl hidden Rudder Horns: $30 each plus shipping.

You won't do better than this at any price.

Buy the parts, build the chapter, . . . next.

http://www.cozygirrrl.com/aircraftparts.htm Follow this link, you will find what you need near the bottom of the page directly above the engine mounts. Hope this helps

Posted Image

Airspeed is Life -

:cool: - Having lots of it

is Better!

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Typically if you go the route of the higgen belhorn. you are also building the larger rudder as well. The deflection is a result of the accurate placement of the belhorn ...... so the answer is no, you don't lose anything.

T Mann - Loooong-EZ/20B Infinity R/G Chpts 18

Velocity/RG N951TM

Mann's Airplane Factory

We add rocket's to everything!

4, 5, 6, 7, 8. 9, 10, 14, 19, 20 Done

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Typically if you go the route of the higgen belhorn. you are also building the larger rudder as well. The deflection is a result of the accurate placement of the belhorn ...... so the answer is no, you don't lose anything.

So if I build my rudders to plans, there will be some loss in effectiveness with these bellhorns???

 

Joe Polenek

Joe

Cozy Mk IV #1550

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So if I build my rudders to plans, there will be some loss in effectiveness with these bellhorns???

 

Joe Polenek

The hidden belhorn plans and large rudder plans were designed by rutan aircraft for the Long-EZ. I believe the Cozy is already using the large rudders.

 

I am not aware of any reduced rudder authority as a result of installing the hidden belhorn according to plans.

T Mann - Loooong-EZ/20B Infinity R/G Chpts 18

Velocity/RG N951TM

Mann's Airplane Factory

We add rocket's to everything!

4, 5, 6, 7, 8. 9, 10, 14, 19, 20 Done

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There is no "problem".

Cosygirrrl hidden Rudder Horns: $30 each plus shipping.

You won't do better than this at any price.

Buy the parts, build the chapter, . . . next.

http://www.cozygirrrl.com/aircraftparts.htm Follow this link, you will find what you need near the bottom of the page directly above the engine mounts. Hope this helps

Posted Image

And there I was thinking Internet was only for pr%n :D

I think I'll buy these just as works of art; they'll look fabulous on my wall

Kumaros

It's all Greek to me

It's all Greek to me

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So if I build my rudders to plans, there will be some loss in effectiveness with these bellhorns???

With a Cozy, yes, but as TMann points out, you can build the rudder control surface longer to make up for the difference. However, this may not be worth your while (or worries).

Jon Matcho :busy:
Builder & Canard Zone Admin
Now:  Rebuilding Quickie Tri-Q200 N479E
Next:  Resume building a Cozy Mark IV

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