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Old Aug 19, 2009, 12:39 AM
Velko Velkov is offline
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Ornithoid


You can see the mechanism for ENGINE POWERED ORNITHOID:

Mechanism for ENGINE POWERED ORNITHOID (0 min 20 sec)


It have two linkworks and two pairs sprocket wheels - 2:1 and 1:2. The first wheel is fixsed to the body of ORNITHOID. The wing move up-down.

http://www.geocities.com/velkov.geo/Movie_0001.wmv

Velko
Last edited by Velko Velkov; Aug 19, 2009 at 02:22 AM.
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Old Aug 19, 2009, 02:25 AM
KJELL is offline
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Kjell Dahlberg
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Hi Velko
This is a very nice looking wing movement but if you donít add an active or an aerodynamic wing twist, this model canít fly.
Kjell
http://www.youtube.com/user/wingdriv...16/R-yZwGotCZU
Last edited by KJELL; Aug 19, 2009 at 02:36 AM.
Old Aug 19, 2009, 03:05 AM
Velko Velkov is offline
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Quote:
Originally Posted by KJELL
Hi Velko
This is a very nice looking wing movement but if you donít add an active or an aerodynamic wing twist, this model canít fly.
Kjell
http://www.youtube.com/user/wingdriv...16/R-yZwGotCZU
Hi Kjell,

I have add passive twist and passive folding of the wing:
http://www.geocities.com/velkov.geo/Movie_0001.wmv

Velko
Old Aug 19, 2009, 03:41 AM
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Kjell Dahlberg
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Quote:
Originally Posted by Velko Velkov
Hi Kjell,

I have add passive twist and passive folding of the wing:
http://www.geocities.com/velkov.geo/Movie_0001.wmv

Velko
Hi Velko.
This is good. Can you show any model that is flying?
Kjell
Old Aug 20, 2009, 02:51 AM
Velko Velkov is offline
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Kjell,

I am not producer of ORNITHOID. I am inventor and have anothers inventions and ideas too.

Velko
Last edited by Velko Velkov; Aug 20, 2009 at 03:22 AM.
Old Aug 20, 2009, 05:18 AM
KJELL is offline
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Kjell Dahlberg
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Quote:
Originally Posted by Velko Velkov
Kjell,

I am not producer of ORNITHOID. I am inventor and have anothers inventions and ideas too.

Velko
Velko.
I know that you are an inventor and a very good one.
I hope we soon can see some of yours Ornithopter flying.
Kjell
Old Sep 09, 2009, 03:05 PM
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Looks to me like a rigid, non-flapping flying wing.


Quote:
Originally Posted by Velko Velkov
Hi Kjell,

I have add passive twist and passive folding of the wing:
http://www.geocities.com/velkov.geo/Movie_0001.wmv

Velko
Old Sep 10, 2009, 02:21 AM
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Quote:
Originally Posted by djacob7
Looks to me like a rigid, non-flapping flying wing.
The wing is elastic along the chord and articulated and elastic along the span.


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