81
« Last post by rv7charlie on April 24, 2025, 11:06:31 AM »
I was afraid that would be the case. And when I read about it being done in the past, they usually mention having to 'iterate' at least a little bit before everything fits, so even if I had the CAD chops, it would likely cost more tubing and time for a 'one-off' effort than just doing it the traditional way.
I see a lot of the flat parts already on the website. I could also probably draw the flat stuff up and get it done locally, as well.
82
« Last post by Rick on April 24, 2025, 10:33:05 AM »
I trailer with mine and have the tank in the wing per the plans. I mounted a quick-connect to the fuel line just after leaving the tank. After flight and before disassembly, I disconnected the fuel line from the tank to the engine at the quick-connect and then attach a fuel drain line that runs down to a fuel jug. By the time I get the tail and first wing disassembled, it is usually drained and ready for me to remove the wing with the tank in it. The drain line I use has the same quick-connect fitting, so I can switch between them easily. The quick-connect fittings I use are one of those no-leak connectors than when disconnected, do not allow fluid to flow, so no mess from that.
Chris, Your routine seems like a very easy solution, even with a folded wing setup an empty aluminum tank should not weigh much at all, so little added stress on the wing support tube. Thank you!
83
« Last post by Rick on April 24, 2025, 10:15:29 AM »
Thanks Rick... They are there for y'all for sure... If you have questions, don't hesitate to reach out to myself or the group...
Thank you Pappy! You are very generous.
84
« Last post by pappyadkins on April 24, 2025, 10:04:54 AM »
Thanks Chris, great comment... things are constantly changing from 'our original perfect ideas' lol - I'm currently looking for the quick disconnects (like you're speaking of) - Where did you get yours?  ?
85
« Last post by kalazzerx on April 24, 2025, 09:48:36 AM »
I doubt there is anything set up for the Cabin Eagle - I only know of one other built besides the original. I have the plans and looked at it, thought about doing a CAD layout but never got too far with that. If you can get a good CAD layout done with correct pipe sizing, there are companies around that can take your CAD layout and (was looking at one at one time) cut/build from there - not sure how much though
86
« Last post by kalazzerx on April 24, 2025, 09:41:37 AM »
I trailer with mine and have the tank in the wing per the plans. I mounted a quick-connect to the fuel line just after leaving the tank. After flight and before disassembly, I disconnected the fuel line from the tank to the engine at the quick-connect and then attach a fuel drain line that runs down to a fuel jug. By the time I get the tail and first wing disassembled, it is usually drained and ready for me to remove the wing with the tank in it. The drain line I use has the same quick-connect fitting, so I can switch between them easily. The quick-connect fittings I use are one of those no-leak connectors than when disconnected, do not allow fluid to flow, so no mess from that.
87
« Last post by rv7charlie on April 24, 2025, 09:37:41 AM »
Hi all,
I've had an account here for a while, but I think this is my 1st post, and it will probably be sacrilege to many. Hope you will tolerate it, and possibly even answer the questions.
I'm toying with the idea of building a Cabin Eagle, to have a high wing after-dinner flyer hangar companion for my RV6 traveler/(mild)acro a/c.
Being somewhat lazy and interested in a quicker-build (but still affordable) fuselage, I'm wondering if any of the CNC shops that can do tubing are set up to supply a pre-cut kit of 4130 parts, especially tubing.
Also, as you might guess from my login name, I've got a fair amount of experience working with aluminum (around 99% of an RV7 build). While I also have many years experience working with wood, my *personal* preference for a/c parts is aluminum or 4130. For the true sacrilege: Has anyone built an aluminum (preferably 6061) wing for the Double/Cabin Eagle? Either fabric covered or an all metal wing? I know it 'won't be a Legal Eagle' and will likely be a touch heavier, but if the wing is designed correctly it should fly very much like one. Living in the Humidity Capital of the World (Mississippi), where it rains *inside* hangars during temperature swings, I'll sleep better with 6061 under the skin.
Thanks for any help/info you can offer.
(Flame suit on...)
88
« Last post by DA Miller on April 22, 2025, 03:29:46 PM »
Thanks, I'm thinking seriously about going that way. DA
89
« Last post by at7000ft on April 22, 2025, 07:08:35 AM »
90
« Last post by DA Miller on April 21, 2025, 03:52:33 PM »
AT7000ft What was the filler tube and cap on your tig welded tank. Where did you get it? I may use the same and have someone tig weld it to my riveted tank Thanks DA
|
Recent Posts