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What i guess Jurgen mean is that the two middle gears are meshed in both
inner and outter gears, with will block the mechanism because the ratio
diference. Unless the bigger gear of the second red gear is useless.
Patrick.
"Geoffrey Hyde" <g.hyde@bigpond.net.au> escreveu na mensagem
news:IBJJr5.19yD@lugnet.com...
> If you look at picture one then picture two, you will notice in the second
> picture that all but the very last of the four gears actually has a second
> gear cast onto it, making the three of them essentially two gears and not
> one. What this essentially does is introduce a simple reduction drive
> mechanism, also known in a lot of applications as a speed reduction • gearbox,
> into each gear, as it turns the next gear in line a bit slower.
>
> I don't think you can turn these around, it would do little, and possibly
> burn out the drive motor from excessive friction generation. Reduction
> mechanisms are generally not intended to overdrive the gears they mesh • with.
>
>
> --
> Cheers ...
>
> Geoffrey Hyde
>
>
>
> "Juergen Stuber" <juergen@jstuber.net> wrote in message
> news:87r7jslktu.fsf@freitag.home.jstuber.net...
> > Hi,
> >
> > "Philippe Hurbain" <philohome@free.fr> writes:
> > > In lugnet.robotics, Patrick Levy wrote:
> > > >
> > > > RC Buggy Motor (5292)
> > > I got this one:
> > > http://www.brickshelf.com/gallery/Philo/Motor-5292/5292-1.jpg
> > > http://www.brickshelf.com/gallery/Philo/Motor-5292/5292-2.jpg
> >
> > I find it strange that there are two gears on the two middle axes,
> > from the pictures it seems they would both mesh and block
> > the drive train (which I suppose they don't).
> >
> > Can you turn them aroud to change the gear ratios?
> >
> > Is the motor easy to take apart without breaking it?
> >
> >
> > Jürgen
> >
> > --
> > NO to the planned nodding through of the EU software patent directive!
> >
> > Jürgen Stuber <juergen@jstuber.net>
> > http://www.jstuber.net/
> > gnupg key fingerprint = 2767 CA3C 5680 58BA 9A91 23D9 BED6 9A7A AF9E • 68B4
>
>
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Message is in Reply To:
 | | Re: Internals
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| If you look at picture one then picture two, you will notice in the second picture that all but the very last of the four gears actually has a second gear cast onto it, making the three of them essentially two gears and not one. What this (...) (19 years ago, 7-Feb-05, to lugnet.robotics, lugnet.technic)
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