On Jun 9, 11:58 pm, Mower Man <
chrislov...@nospamf2s.com> wrote:
> On 09/06/2012 9:31 PM, Neil McD. wrote:
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> > "build" <
bui...@gmail.com> wrote in message
> >news:766ead0d-e9c0-4aa7...@x6g2000pbh.googlegroups.com...
> > On Jun 10, 4:43 am, build <
bui...@gmail.com> wrote:
> >> On Jun 10, 4:36 am, "Neil McD." <
norespo...@nowhere.com> wrote:
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> >> > Something on the front suspension (a hole in it somewhere?) has been
> >> > declared a "moving aerodynamic device" and therefor illegal -
> >> anybody > know
> >> > what this "hole" is and where it is?
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> >> > --
> >> > Neil McD.
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> >> Hole in the hub.
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> >> beers,
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> > Here ya go:
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http://www.autosport.com/news/report.php/id/100230
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> > beers,
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> > Thanks for that. If that is officially a "moving aerodynamic device"
> > providing an aero benefit then the FIA might have to revisit their
> > decision that the little wings on the outside of everybody's brake
> > cooling ducts are not illegal under the same rule!
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> > Neil
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> How so? Do they move or rotate? Don't think so.
That's not the issue. A part doesn't have to move or rotate to have an
aero benefit.
The rules allow specifically for ducts in a certain area on the inside
of the wheels. The rules don't actually say that they have to be used
for brake cooling. So as long as those structures comply with the
regulations in terms of positioning and their extent they are legal.
What's more, those ducts are specifically exempted from the regulation
that says that parts having an aero influence may not move relative to
the sprung part of the car.
Using them via exhaust gasses blowing on them is perhaps something
that was not envisaged. I don't see a way that there can be even a
clarification about this practice - because the rule allows for ducts
but doesn't say what they may be used for. So I'd expect this rule to
be modified for 2013.