Today's Message Index:
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1. 07:41 AM - Warp Drive Propeller Blades (glenn crowder)
2. 09:18 AM - Re: Warp Drive Propeller Blades (Fred Klein)
3. 05:22 PM - Into wind or downwind to run cooler on ground? ()
Message 1
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Subject: | Warp Drive Propeller Blades |
Hey Fred - Saber Manufacturing in Grandbury Texas has a line of adapters
and hub
extensions available that can mount anything to anything! They will make a
nything you
need.
http://www.sabermfg.com/extensions.htm
Glenn
Regarding Craig Catto's props, in my email exchanges with him, Craighas bee
n very leery of the Rotax hub due to the forces his 3 bladedwood props gene
rate; he much prefers, at a minimum, a SAE 1 hub/boltcircle for adequate be
aring.
FredA194
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Message 2
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Subject: | Re: Warp Drive Propeller Blades |
Thanks Glenn...this info goes direct to my prop file...my only wish is
that I would need the info today, rather in the fuzzy future.
Fred
Do Not Archive
On Sunday, April 29, 2007, at 07:40 AM, glenn crowder wrote:
> - Hey Fred - Saber Manufacturing in Grandbury Texas has a-line of
> adapters and hub
> extensions available that can mount anything to anything!- They will
> make anything you
> need.
> -
> http://www.sabermfg.com/extensions.htm
> -
> ------------------------
------------------- Glenn
Message 3
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Subject: | Into wind or downwind to run cooler on ground? |
I just read an artilce in April Kitplanes "Baffled by Baffles". One of the
things discovered after tufting everything including the intake for large
displacement aircooled engine was when pointed into the wind, even doing
run up there was absolute no airflow! They descided to not go flying till
they figured out why, and when headed back the second they turned
downwind, air began to flow (They had small camera able to view what was
going on). They began to fool on ground and sure as anything, no flow into
wind, flow begins when downwind. Conclusion was the prop was at more of an
angle of attack pointed downwind and was creating a larger low pressure
area.
Has anyone actual tried pointing downwind, versus pointing into the wind
when stuck on the ground for extended periods with a Europa? Does pointing
downwind yield lower temperatures?
Especial interested in results with monowheel with "Groundloop" adjustable
Airmaster prop (course and fine tested)?
Thx.
Ron Parigoris
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