Subject:
|
Re: Six bladed propeller, pls help.
|
Newsgroups:
|
lugnet.technic
|
Date:
|
Mon, 25 Sep 2000 01:02:38 GMT
|
Viewed:
|
719 times
|
| |
|
|
"Tobbe Arnesson" <tnt@arnesson.nu> wrote in message
news:39cb09b1.90191258@lugnet.com...
> Thanks all!
>
> I have done some thinking of my own and made up a quick CAD-file of my
> thought, please take a look of it and let me know what you think.
>
> http://www.brickshelf.com/cgi-bin/gallery.cgi?i=15512
One thing you can do with this also is replace the 6 outward stubs with a
technic liftarm--either the 1x3 one (part 6632), or the 1x4 one (part 2825).
This has a few consequences. One, it makes the structure slightly more
compact vertically (assuming that this is axis of the prop is vertical).
Second it changes the connection points to something that I feel is more
conducive to propeller blades. Instead of having axles radiating outward,
you have liftarms, to which it is easy to attach plates.
I found that it also allows for additional structural support, if you choose
to add it. I took a few pictures with my digital camera of a prop that I
put together. You can kind of see the extra support I added (the black
pieces) in the last two pictures. Sorry about the use of black, which
doesn't photograph well, but I didn't have anything else handy. The
pictures can be found here:
http://home.san.rr.com/tcobbs/Misc/Prop.html
--Travis Cobbs (tcobbs@san.REMOVE.rr.com)
|
|
Message has 1 Reply:
Message is in Reply To:
 | | Re: Six bladed propeller, pls help.
|
| Thanks all! I'll answer you one by one. Geoffrey, I'm not quite sure I understand what you mean *blush*. Are you refering to the 1x4 plate with a hole in each end with "notches" around the hole and some half-bushings? This solution would make the (...) (24 years ago, 22-Sep-00, to lugnet.technic)
|
15 Messages in This Thread:
 
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
This Message and its Replies on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
