Subject:
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Re: Props for Hovercraft
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Newsgroups:
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lugnet.technic
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Date:
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Fri, 7 Feb 2003 17:46:58 GMT
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Viewed:
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1832 times
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Yes, I had tried that. I was unable to prevent all the rotation at the friction pin,
and even a small amount of movement there caused significant wobble/binding.
Mark Haye
"Ross Crawford" <rcrawford@csi.com> wrote in message news:H9xBor.n4w@lugnet.com...
> What about attaching another 24t along the same axis with a friction pin,
> then having an axle in that? You'd probably need to drive both to stop
> rotation at the friction pin.
>
> ROSCO
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Message has 2 Replies:
 | | Re: Props for Hovercraft
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| How about inserting the 24T gear into half a large turntable, and securing the other end of the turntable using axles. I know this gets very large where you don't want to get large, but it might provide stability in ways the other solutions do not. (...) (22 years ago, 7-Feb-03, to lugnet.technic)
| | | Re: Props for Hovercraft
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| (...) Well I did a little test, heres the pics: (URL) that the propeller shaft is cylindrical, not "x" axle-shape, so friction is much greater than standard axle. It worked reasonably well, even with no lubrication and old batteries. I reckon with (...) (22 years ago, 7-Feb-03, to lugnet.technic)
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Message is in Reply To:
| | Re: Props for Hovercraft
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| (...) What about attaching another 24t along the same axis with a friction pin, then having an axle in that? You'd probably need to drive both to stop rotation at the friction pin. ROSCO (22 years ago, 7-Feb-03, to lugnet.technic)
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