Date   

Re: Wtb q200

Mike Evans
 

Hi all,

I've been thinking about selling my Tri-Q200 for awhile. I have over $6k
into it, but I guess I would be happy to get $4k. That would make my wife
happy - having the garage back again! I've decided to go LSA - I'm getting
a little old for these speed-demons!

I've been thinking about putting it on one of the aircraft "sale" sites or
eBAY, but have done so yet.

I'm located in Los Angeles area. The A/C has an LS1 canard with a Carbon
Fiber spar. The only controls that still need attention are the elevator.
It just needs a new "L" piece in the cockpit to the canard. It does have
the O200 engine mounts. It needs a panel & engine. It's sitting in white
primer / UV paint, always been inside. It's not a conversion (as best I
can tell).

I'll try to get some pix posted to the website in the next few days.

Sure is a beautiful shot on Dan's newsletter this month! It really makes
me sad to be taking this step :(

--
Mike Evans


John Packer?

quickheads
 

Is there a John Packer lurking in here? I sent out the newsletter
yesterday and his e-mail address bounced. If anyone knows his latest
e-mail address, please let me know offlist.

Thanks,
Dan Yager
QBA
Editor
www.quickheads.com [1]



Links:
------
[1]
http://www.quickheads.com/


Wtb q200

Pilot <buzbombe@...>
 

I was curious if any one new where I could get a kit some one is trying to get ride of for about 3000


Bruski, Tom Coburn wish close this OK airport!!! Fwd: COZY: Washington Post article

GeneKnapp2@...
 

Hey Bruski
?
Whats the scoop on this airport in Ok that your senator Tom Coburn calls a pork barrel?
?
( see link below )
?
Thw washington Post read Coburns report, went out there and drove around on the runway with a golf cart (on TV) to make his point.? Yall need a "fly out" in mass to this place.
?
I very much dislike this type of press.
?
Gene

-----Original Message-----
From: Jim Brewer <alpha@...>
To: cozy_builders <cozy_builders@...>
Sent: Tue, Feb 26, 2013 4:23 pm
Subject: COZY: Washington Post article




Rough River needs more use. ;-)

http://www.washingtonpost.com/politics/in-oklahoma-tiny-airport-attracts-federal-money-but-few-planes/2013/02/25/914057e2-7c39-11e2-9e84-3fbb5d2ef2a9_story.html


David Komaike

David Komaike <dkomaike@...>
 


Re: Spinners

Sam Kittle
 

Thanks Charlie,



There is no rush for me but please keep us informed as you move forward.



Sam



_____

From: Q-LIST@... [mailto:Q-LIST@...] On Behalf Of
Charlie Johnson
Sent: Monday, February 25, 2013 3:53 AM
To: Q-LIST@...
Subject: Re: [Q-LIST] Re: Spinners





Sam,

I have not selected one yet. I know there is a PTM&W infusible epoxy that
will take the heat but I do not have a product number right now. I can get
the number if you are interested in it.

I most likely will use an epoxy from Advanced Polymeric Inc. Again I have
not reached the point where I need to decide which one to order. They have
epoxy's that will not soften up to 200 degrees C.

Regards,

Charlie Johnson
On Feb 24, 2013, at 11:11 AM, "Sam Kittle" skittle@...
<mailto:skittle%40caltel.com> > wrote:

Charlie,



What epoxy will you use that can take the heat?



Sam Kittle



_____

From: Q-LIST@... <mailto:Q-LIST%40yahoogroups.com>
[mailto:Q-LIST@... <mailto:Q-LIST%40yahoogroups.com> ] On Behalf
Of
Charlie Johnson
Sent: Sunday, February 24, 2013 8:07 AM
To: Q-LIST@... <mailto:Q-LIST%40yahoogroups.com>
Subject: Re: [Q-LIST] Re: Spinners





Sam,

There is no getting around aluminum has a finite fatigue life no matter
how
small the load. Coupled with a cyclic loading of 3100 rpm 100 hours gets
you
16.6 million cycles.

I made a graphite backplate and spinner for my VW and ran it for 300 hrs
at
speeds up to 3600 rpm and hours at 3400 rpm. No front bulkhead, the
backplate was a copy of the Dragonfly conical back plate. It is now on my
brothers plane showing no signs of wear or degradation.

I am currently in the slow process of making a backplate mold for my
Corvair
it will be similar to a Vans aluminum back plate. I will use an epoxy that
can take heat to ensure no softening in service. I am using Belleville
washers now to keep a constant force on my prop hub instead of torque.
Right
now I have a Vans aluminum backplate with a graphite spinner separated by
a
glass insulating layer.

Regards,

Charlie

Sent from my iPad

On Feb 24, 2013, at 7:43 AM, Sam Hoskins sam.hoskins@...
<mailto:sam.hoskins%40gmail.com>
wrote:
Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't
have
a standard hub thickness, we are basically out of luck if yours doesnt
fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of
the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 johnogr@...
<mailto:johnogr%40bigpond.com>
wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@... <mailto:Q-LIST%40yahoogroups.com> , Sam
Hoskins wrote:

Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in
mine.
I may have it welded, but did I ever tell you I hate working on
spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam







------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links








------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links



Re: Spinners

Jay Scheevel
 

Hi Sam,

Just put a new 3-blade prop on my cherokee. I was surprised to find that the front plate on the spinner was bonded to the spinner with some kind of adhesive. It is a McCauley prop and the spinner is all aluminum. Perhaps someone more familiar with McCauley would know the type of adhesive (Charlie??). There is nothing in the manual about life of this assembly, so I would assume it is good for at least the TBO of the prop and was probably done this way to counter the type of thing you have found. Of course this would require that you put some kind of centering hub on the front of your prop, so that the front flange could slide over that, but the stresses on such an assembly would be much less because of the proximity to the center of rotation. My spinner front plate slides over the front of the CS hub like a skirt.

Cheers,
Jay Scheevel --- Tri-Q...still building

--- In Q-LIST@..., Terry Adams <terrywadams@...> wrote:

I'm not an expert, but many people, me included, run the front bulkhead
on a pressure fit without screws. I shim my front bulkhead until I have
a positive pressure on it to align the spinner as it lines up to the
rear bulkhead.

Terry

On 2/24/2013 6:43 AM, Sam Hoskins wrote:
Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 <johnogr@...> wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:
Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam


[Non-text portions of this message have been removed]
[Non-text portions of this message have been removed]



------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links




Re: Spinners

quickheads
 

The search tool works fine for this one. :-)

The article is online
here:


http://www.quickheads.com/index.php?Itemid=265&option=com_content&view=article&id=1128
[1]

Lots of other interesting articles show up if you type "spinner"
in the search utility.


http://www.quickheads.com/index.php?Itemid=124&option=com_qba&view=qtalksearch
[2]

Remember. . . you must be a member and logged-in to view the
articles. Just FYI.

Cheers,
Dan Yager
QBA Editor
www.quickheads.com
[3]

On 2013-02-24 10:05, Doug wrote:

Looks like the perfect
optortunity to use Dan's new search tool.

Doug

--- In
Q-LIST@..., Sam Hoskins wrote:

Oh - that issue!


Links:
------
[1]
http://www.quickheads.com/index.php?Itemid=265&;option=com_content&amp;view=article&amp;id=1128
[2]
http://www.quickheads.com/index.php?Itemid=124&;option=com_qba&amp;view=qtalksearch
[3]
http://www.quickheads.com/


Two Q2's on eBay. . .

quickheads
 

Two projects, one price. ;-)
Check them out:

http://goo.gl/x7G33
[1]

Warm regards,
Dan Yager
QBA Editor
www.quickheads.com [2]


Links:
------
[1] http://goo.gl/x7G33
[2] http://www.quickheads.com/


Re: Spinners

Mike Bergen
 

Sam, several of the ProSet epoxies will take the heat depending on the
hardener that you use. I can help you with this.

I¹ve had much better performance and support from the ProSet guys than from
PTM&W. If you decide to go with the ProSet let me interface for you as I get
a discount under my business.

Go to: www.prosetepoxy.com This site is excellent in its ease of product
comparison. What you are looking for are the terms Tg (glass transition
temp) or HDT (heat distortion temp) they are synonymous with in service
temperatures.

This is all good stuff guys as I¹ll take some of the mystery here in these
discussions and include them in my presentations at Sun N Fun.

Mike B


On 2/25/13 6:52 AM, "Charlie Johnson" <oneskydog@...> wrote:

Sam,

I have not selected one yet. I know there is a PTM&W infusible epoxy that will
take the heat but I do not have a product number right now. I can get the
number if you are interested in it.

I most likely will use an epoxy from Advanced Polymeric Inc. Again I have not
reached the point where I need to decide which one to order. They have epoxy's
that will not soften up to 200 degrees C.

Regards,

Charlie Johnson

Sent from my iPad

On Feb 24, 2013, at 11:11 AM, "Sam Kittle" skittle@...
<mailto:skittle%40caltel.com> > wrote:

Charlie,

What epoxy will you use that can take the heat?

Sam Kittle



_____

From: Q-LIST@... <mailto:Q-LIST%40yahoogroups.com>
[mailto:Q-LIST@... <mailto:Q-LIST%40yahoogroups.com> ] On Behalf
Of
Charlie Johnson
Sent: Sunday, February 24, 2013 8:07 AM
To: Q-LIST@... <mailto:Q-LIST%40yahoogroups.com>
Subject: Re: [Q-LIST] Re: Spinners





Sam,

There is no getting around aluminum has a finite fatigue life no matter how
small the load. Coupled with a cyclic loading of 3100 rpm 100 hours gets >>
you
16.6 million cycles.

I made a graphite backplate and spinner for my VW and ran it for 300 hrs at
speeds up to 3600 rpm and hours at 3400 rpm. No front bulkhead, the
backplate was a copy of the Dragonfly conical back plate. It is now on my
brothers plane showing no signs of wear or degradation.

I am currently in the slow process of making a backplate mold for my
Corvair
it will be similar to a Vans aluminum back plate. I will use an epoxy that
can take heat to ensure no softening in service. I am using Belleville
washers now to keep a constant force on my prop hub instead of torque.
Right
now I have a Vans aluminum backplate with a graphite spinner separated by a
glass insulating layer.

Regards,

Charlie

Sent from my iPad

On Feb 24, 2013, at 7:43 AM, Sam Hoskins sam.hoskins@...
<mailto:sam.hoskins%40gmail.com>
> wrote:
Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't >>>
have
a standard hub thickness, we are basically out of luck if yours doesnt
fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of
the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 johnogr@...
<mailto:johnogr%40bigpond.com>
> wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@... <mailto:Q-LIST%40yahoogroups.com> , Sam
Hoskins wrote:

Somewhere along the line I saw destructions on how to make a
composite
spinner. Anyone know who that was? I found another damned crack in
mine.
I may have it welded, but did I ever tell you I hate working on
spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam


[Non-text portions of this message have been removed]

[Non-text portions of this message have been removed]



------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links








------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links






[Non-text portions of this message have been removed]


Re: Spinners

One Sky Dog
 

Sam,

I have not selected one yet. I know there is a PTM&W infusible epoxy that will take the heat but I do not have a product number right now. I can get the number if you are interested in it.

I most likely will use an epoxy from Advanced Polymeric Inc. Again I have not reached the point where I need to decide which one to order. They have epoxy's that will not soften up to 200 degrees C.

Regards,

Charlie Johnson

On Feb 24, 2013, at 11:11 AM, "Sam Kittle" <skittle@...> wrote:

Charlie,



What epoxy will you use that can take the heat?



Sam Kittle



_____

From: Q-LIST@... [mailto:Q-LIST@...] On Behalf Of
Charlie Johnson
Sent: Sunday, February 24, 2013 8:07 AM
To: Q-LIST@...
Subject: Re: [Q-LIST] Re: Spinners





Sam,

There is no getting around aluminum has a finite fatigue life no matter how
small the load. Coupled with a cyclic loading of 3100 rpm 100 hours gets you
16.6 million cycles.

I made a graphite backplate and spinner for my VW and ran it for 300 hrs at
speeds up to 3600 rpm and hours at 3400 rpm. No front bulkhead, the
backplate was a copy of the Dragonfly conical back plate. It is now on my
brothers plane showing no signs of wear or degradation.

I am currently in the slow process of making a backplate mold for my Corvair
it will be similar to a Vans aluminum back plate. I will use an epoxy that
can take heat to ensure no softening in service. I am using Belleville
washers now to keep a constant force on my prop hub instead of torque. Right
now I have a Vans aluminum backplate with a graphite spinner separated by a
glass insulating layer.

Regards,

Charlie

Sent from my iPad

On Feb 24, 2013, at 7:43 AM, Sam Hoskins sam.hoskins@...
<mailto:sam.hoskins%40gmail.com> > wrote:

Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 johnogr@...
<mailto:johnogr%40bigpond.com> > wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@... <mailto:Q-LIST%40yahoogroups.com> , Sam
Hoskins wrote:

Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on
spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam


[Non-text portions of this message have been removed]

[Non-text portions of this message have been removed]



------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links




[Non-text portions of this message have been removed]



------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links



Re: Spinners

Mike Perry
 

Have any of you done performance testing with and without the spinner? I
seem to recall Mike Arnold ran his speed runs without a spinner (for
weight?) and said it didn't make that much difference in performance.
Can't find a reference tho, don't know where I put his tapes. (Senility,
I know, don't tell the FAA!)

Any thoughts or experience?

Mike

On 2/24/2013 6:43 AM, Sam Hoskins wrote:
Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 <johnogr@...> wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:
Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam







------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links




Re: Spinners

Sam Kittle
 

Charlie,



What epoxy will you use that can take the heat?



Sam Kittle



_____

From: Q-LIST@... [mailto:Q-LIST@...] On Behalf Of
Charlie Johnson
Sent: Sunday, February 24, 2013 8:07 AM
To: Q-LIST@...
Subject: Re: [Q-LIST] Re: Spinners





Sam,

There is no getting around aluminum has a finite fatigue life no matter how
small the load. Coupled with a cyclic loading of 3100 rpm 100 hours gets you
16.6 million cycles.

I made a graphite backplate and spinner for my VW and ran it for 300 hrs at
speeds up to 3600 rpm and hours at 3400 rpm. No front bulkhead, the
backplate was a copy of the Dragonfly conical back plate. It is now on my
brothers plane showing no signs of wear or degradation.

I am currently in the slow process of making a backplate mold for my Corvair
it will be similar to a Vans aluminum back plate. I will use an epoxy that
can take heat to ensure no softening in service. I am using Belleville
washers now to keep a constant force on my prop hub instead of torque. Right
now I have a Vans aluminum backplate with a graphite spinner separated by a
glass insulating layer.

Regards,

Charlie
On Feb 24, 2013, at 7:43 AM, Sam Hoskins sam.hoskins@...
<mailto:sam.hoskins%40gmail.com> > wrote:

Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 johnogr@...
<mailto:johnogr%40bigpond.com> > wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@... <mailto:Q-LIST%40yahoogroups.com> , Sam
Hoskins wrote:

Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on
spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam







------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links



Re: Spinners

Terry Adams
 

I'm not an expert, but many people, me included, run the front bulkhead on a pressure fit without screws. I shim my front bulkhead until I have a positive pressure on it to align the spinner as it lines up to the rear bulkhead.

Terry

On 2/24/2013 6:43 AM, Sam Hoskins wrote:
Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 <johnogr@...> wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:
Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam





------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links




Re: Spinners

Doug <hawkidoug@...>
 

Looks like the perfect optortunity to use Dan's new search tool.

Doug

--- In Q-LIST@..., Sam Hoskins <sam.hoskins@...> wrote:

Oh - that issue!


On Sun, Feb 24, 2013 at 10:13 AM, Doug <hawkidoug@...> wrote:

**


Sam, The Lynn French spinner article is in the newsletter with your
picture in it.

Doug Humble


--- In Q-LIST@..., Sam Hoskins wrote:

Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't
have
a standard hub thickness, we are basically out of luck if yours doesnt
fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of
the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:

Somewhere along the line I saw destructions on how to make a
composite
spinner. Anyone know who that was? I found another damned crack in
mine.
I may have it welded, but did I ever tell you I hate working on
spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam





[Non-text portions of this message have been removed]


[Non-text portions of this message have been removed]


Re: Spinners

Sam Hoskins
 

Oh - that issue!

On Sun, Feb 24, 2013 at 10:13 AM, Doug <hawkidoug@...> wrote:

**


Sam, The Lynn French spinner article is in the newsletter with your
picture in it.

Doug Humble


--- In Q-LIST@..., Sam Hoskins wrote:

Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't
have
a standard hub thickness, we are basically out of luck if yours doesnt
fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of
the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:

Somewhere along the line I saw destructions on how to make a
composite
spinner. Anyone know who that was? I found another damned crack in
mine.
I may have it welded, but did I ever tell you I hate working on
spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam








Re: Spinners

Doug <hawkidoug@...>
 

Sam, The Lynn French spinner article is in the newsletter with your picture in it.

Doug Humble

--- In Q-LIST@..., Sam Hoskins <sam.hoskins@...> wrote:

Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 <johnogr@...> wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:

Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam







Re: Spinners

Doug <hawkidoug@...>
 

Sam, Check the back issues of the newsletter. Lynn French did an article on how he made his.

Doug Humble

--- In Q-LIST@..., Sam Hoskins <sam.hoskins@...> wrote:

Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 <johnogr@...> wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:

Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam







Re: Spinners

One Sky Dog
 

Sam,

There is no getting around aluminum has a finite fatigue life no matter how small the load. Coupled with a cyclic loading of 3100 rpm 100 hours gets you 16.6 million cycles.

I made a graphite backplate and spinner for my VW and ran it for 300 hrs at speeds up to 3600 rpm and hours at 3400 rpm. No front bulkhead, the backplate was a copy of the Dragonfly conical back plate. It is now on my brothers plane showing no signs of wear or degradation.

I am currently in the slow process of making a backplate mold for my Corvair it will be similar to a Vans aluminum back plate. I will use an epoxy that can take heat to ensure no softening in service. I am using Belleville washers now to keep a constant force on my prop hub instead of torque. Right now I have a Vans aluminum backplate with a graphite spinner separated by a glass insulating layer.

Regards,

Charlie

On Feb 24, 2013, at 7:43 AM, Sam Hoskins <sam.hoskins@...> wrote:

Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 <johnogr@...> wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:

Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam


[Non-text portions of this message have been removed]





------------------------------------

Quickie Builders Association WEB site
http://www.quickiebuilders.org

Yahoo! Groups Links



Re: Spinners

Sam Hoskins
 

Thanks guys. I will make the contacts off-line. I have had a battle with
spinners for the last 20+ years and there are several issues.

- Aircraft Spruce doesn't seem keep them in stock, so they send an order
to their sister company ACS. This is time consuming.
http://www.aircraftspruce.com/catalog/appages/sn4.php
- A spinner needs a front plate which is sometimes secured to the
spinner with four screws. The size (diameter) of the front plate
is dependent on the thickness of the prop hub. Since the Q-200s don't have
a standard hub thickness, we are basically out of luck if yours doesnt fit
the standard. Here is an example:
http://www.greatplainsas.com/scspinner.html
- While racing, I run my engine at 3,100 RPM. Sorry, I just can't help
myself.
- Custom fitting a spinner is a P.I.T.A!

My last iteration had a front plate that I made from Kevlar, then added
nutplates for the screws. The crack in my spinner occurred from one of the
front plate screw holes and extends about 1" toward the rear of the
spinner. What probably happened was the fit between the front plate and
spinner wasn't perfect and the screw put stress on the spinner.

I'll have to think this one over for a while.

Sam


On Sat, Feb 23, 2013 at 10:22 PM, johnogr300 <johnogr@...> wrote:

**



Hi
Composite spinner, try Mark Langford KR2 site, as he has a photo
instruction as to the way he built a spinner, it may be help full.
Regards Ray.


--- In Q-LIST@..., Sam Hoskins wrote:

Somewhere along the line I saw destructions on how to make a composite
spinner. Anyone know who that was? I found another damned crack in mine.
I may have it welded, but did I ever tell you I hate working on spinners?
What a PIA!!!

The real issue is with fabricating a true running front bulkhead.

Blech.

Sam


[Non-text portions of this message have been removed]


[Non-text portions of this message have been removed]

14961 - 14980 of 55425