Concerning Door Warping, I performed a solution (2004) after seeing a
similar arrangement from Ted Gladstone I suppose. Note also the strap
solution after reinforcement of the door sill.
Karel Vranken.
Op vr 9 dec. 2022 om 08:37 schreef Europa-List Digest Server <
europa-list@matronics.com>:
> *
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> ----------------------------------------------------------
> Europa-List Digest Archive
> ---
> Total Messages Posted Thu 12/08/22: 7
> ----------------------------------------------------------
>
>
> Today's Message Index:
> ----------------------
>
> 1. 06:26 AM - Re: Re: Anti Door Warping (SHERIDAN Roger)
> 2. 06:39 AM - Re: Re: Anti Door Warping (Pete)
> 3. 07:35 AM - Re: N460HJ flies again (n7188u)
> 4. 07:55 AM - Re: Anti Door Warping (n7188u)
> 5. 01:05 PM - Re: Anti Door Warping (Area-51)
> 6. 01:25 PM - Re: Re: Anti Door Warping (Alan Burrill)
> 7. 01:31 PM - Re: Anti Door Warping (rparigoris)
>
>
> ________________________________ Message 1
> _____________________________________
>
>
> From: SHERIDAN Roger <RSheridan@specialist-aviation.com>
> Subject: Re: Europa-List: Re: Anti Door Warping
> x-mailer: Apple Mail (2.3731.200.110.1.12)
>
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>
> ________________________________ Message 2
> _____________________________________
>
>
> From: Pete <peterz@zutrasoft.com>
> Subject: Re: Europa-List: Re: Anti Door Warping
>
> Overcenter cam..no friction. :)
>
> > On Dec 8, 2022, at 9:38 AM, SHERIDAN Roger
> <RSheridan@specialist-aviation.
> com> wrote:
> >
> > =EF=BBThanks for that suggestion A51.
> >
> > My passive pin attempt had too much friction but the roller idea is a
> grea
> t one that I might try.
> >
> > Alan, Dirk Oyen uses a passive support strut:
> >
> >
> >
> >
> > Roger Sheridan
> >
> > Line Pilot
> >
> > +44 (0) 1737 822 885
> >
> >
> > www.specialist-aviation.com
> >
> > Specialist Aviation Services Limited =93 Registered in England and W
> ales No:1848773
> > Registered office: Gloucestershire Airport, Staverton, Cheltenham,
> Glouces
> tershire GL51 6SS
> >
> > This message and any attachments are confidential and intended only for
> th
> e use of the person to whom they are addressed. If you are not the
> intended r
> ecipient, you must not use, copy or distribute this message or any
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> ts. Any such action may be unlawful. If you have received this message in
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> ror, please notify us immediately by replying to the message and delete it
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> >
> >
> --------------------------------------------------------------------------
> ------
> >
> >
> >
> >
> > Scanned by SystemForce I.T. PRMX Security System
>
> >
> >> On 8 Dec 2022, at 06:59, Area-51 <goldsteinindustrial@gmail.com> wrote:
> >>
> >> CAUTION: This email originated from outside your organization. Exercise
> c
> aution when opening attachments or on clicking links from unknown senders.
> >>
> om>
> >>
> >> Hi Ron, thanks for your request regarding door warping... to be
> straight u
> p its not an issue i have time to sit and examine; my time is constantly
> tru
> ly limited.
> >>
> >> The CAD testing calls for a non dynamic testing algorithm which will
> not b
> e accurate enough to be useful to anybody due to so many variables; and
> that
> is the b&w of what you are asking.
> >>
> >> Cardboard is your best friend (and a pencil and some basic map charting
> t
> ools) ; draw your solution and proof it on paper first using a pencil and
> ci
> rcles; i think thats how your passive pin system works? (See attached
> basic s
> ketch)... its going to be a solution of two arcs; the swing of the door
> fram
> e and shape of the pin and its parking gate. If you can get it to work
> with p
> aper stencils then it will work in situ. CAD will not provide you any
> better
> result or magic solution. All CAD will provide you is the ability to
> record
> and replicate; that's the only magic CAD will ever provide anybody.
> Persona
> lly from my quick sketch i don't think it is a practical solution but more
> o
> f a band aid for a greater upstream affect; i could be totally wrong and
> oft
> en am.
> >>
> >> The issue is not really safety related, which is my focus. It does hold
> s
> ome aerodynamic qualities there, and the simple solution "is" strengthen
> the
> door frame sufficiently at the time of production.
> >>
> >>
> >>
> >>
> >> Read this topic online here:
> >>
> >> http://forums.matronics.com/viewtopic.php?p=509463#509463
> >>
> >>
> >>
> >>
> >> Attachments:
> >>
> >>
> http://forums.matronics.com//files/eec4e83c_aec3_460b_9585_589875a3317f_2
> 05.jpeg
> <http://forums.matronics.com//files/eec4e83c_aec3_460b_9585_589875a3317f_205.jpeg>
> >>
> >>
> >>
> =========================
> ========
> =========================
> ========
> =========================
> ========
> =========================
> ========
> =========================
> ========
> >>
> >>
> >>
> >
>
> ________________________________ Message 3
> _____________________________________
>
>
> Subject: Europa-List: Re: N460HJ flies again
> From: "n7188u" <chmgarb@gmail.com>
>
>
> Great news Will. Let us know how your new tank performs.
> Chris
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=509467#509467
>
>
> ________________________________ Message 4
> _____________________________________
>
>
> Subject: Europa-List: Re: Anti Door Warping
> From: "n7188u" <chmgarb@gmail.com>
>
>
> Interesting thread.
>
> My LongEZ has a simple scissor type with over-center locking bar to keep
> the canopy
> open. In the LEZ case the latch only moves 90 were in ours it needs to go
> 180 but it should not be too hard to modify.
>
> Simple and works well. The canopy doesn't slam down on your head as it
> happens
> on my EU once in awhile (I actually taxy with the door partially closed
> held open
> with a small foam block).
>
> Chris
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=509469#509469
>
>
> Attachments:
>
> http://forums.matronics.com//files/img_1694_134.jpg
> http://forums.matronics.com//files/img_1691_193.jpg
> http://forums.matronics.com//files/img_1695_131.jpg
>
>
> ________________________________ Message 5
> _____________________________________
>
>
> Subject: Europa-List: Re: Anti Door Warping
> From: "Area-51" <goldsteinindustrial@gmail.com>
>
>
> The best and simplest solution ever for this type of hatch can be found on
> the
> rear window of the Hillman Imp produced by Rootes Group Scotland
> 1961-1976; had
> a few for 25 years and never had a failure.
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=509474#509474
>
>
> ________________________________ Message 6
> _____________________________________
>
>
> From: Alan Burrill <alanb@dpy01.co.uk>
> Subject: Re: Europa-List: Re: Anti Door Warping
>
>
> > On 8 Dec 2022, at 21:04, Area-51 <goldsteinindustrial@gmail.com>
> wrote:
> <goldsteinindustrial@gmail.com>
> >
> > The best and simplest solution ever for this type of hatch can be
> found on the rear window of the Hillman Imp produced by Rootes Group
> Scotland 1961-1976; had a few for 25 years and never had a failure.
> >
> >
> >
> >
> > Read this topic online here:
> >
> > http://forums.matronics.com/viewtopic.php?p=509474#509474
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
>
> ________________________________ Message 7
> _____________________________________
>
>
> Subject: Europa-List: Re: Anti Door Warping
> From: "rparigoris" <rparigor@hotmail.com>
>
>
> Hi Group
> Nev's solution with passive pins and CF reinforcement works great. I made
> cardboard
> mock up and was able to get geometry spot on. Had packaging tape on fuse
> and used JB KWIK Weld to temporarily hold in exact position. Then once
> bonded
> in perfect position and all is working great we then drilled fuse for
> screws.
> If alignment is not spot on friction is high and it doesn't work.
> It's hard to get your head around the geometry, but once you do, it works
> great.
> We did install over a decade ago and all is well. The pin and striker are
> made
> out of SS.
> My build partner Wayne was not convinced with my cardboard mock up. He
> called it
> a muck up! It took him till after completion of pins and striker install
> and
> actual fooling with to be convinced.
> Ron P.
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=509476#509476
>
>
|
