Fafnir 4m - Cem

czirh · Posté le: 19/10/2009 14:54 Sujet du message:

I think bell crank sistem..? [humm]

Because, this place very small..? [argh]

VincentB · Posté le: 19/10/2009 15:06 Sujet du message:

Hi Cem, sorry but I don't know what is "bell crank system" you want to have an idea to make link to the rudder with cables? or a system for the elevator?

czirh · Posté le: 19/10/2009 15:27 Sujet du message:

VincentB · Posté le: 19/10/2009 16:35 Sujet du message:

Very small place and need to be strong [humm]

perhaps you can get tips and inspiration with the system on the RRG Professor http://www.retroplane.net/forum/viewtopic.php?t=2028
If it was for me, I build a system with ball bearings

czirh · Posté le: 20/10/2009 16:24 Sujet du message:

Today..

czirh · Posté le: 21/10/2009 13:35 Sujet du message:

czirh · Posté le: 21/10/2009 13:43 Sujet du message:

This is (my.!) bell crank system.. [humm]

It is work, but not rugged now...! [arf]

tuzkanh · Posté le: 21/10/2009 17:27 Sujet du message:

Abi çok güzel gidiyor kolay gelsin

czirh · Posté le: 21/10/2009 17:46 Sujet du message:

VincentB · Posté le: 21/10/2009 18:42 Sujet du message:

Hi Hakan, welcome to the forum, welcome to the Turkey Very Happy

tuzkanh · Posté le: 21/10/2009 19:46 Sujet du message:

Cem abi teşekkür ederim

Thank you Vincent

czirh · Posté le: 22/10/2009 18:28 Sujet du message:

Rudder and elevator video...
Rudder pull-pull , elevator bellcarank system.
http://www.youtube.com/watch?v=3mUd3oCicVU

czirh · Posté le: 23/10/2009 15:21 Sujet du message:

skid making..

czirh · Posté le: 25/10/2009 14:05 Sujet du message:

release system:
servo: robbe-futaba s9202

czirh · Posté le: 26/10/2009 18:09 Sujet du message:

fuselage construction..

jean claude Crétal · Posté le: 26/10/2009 18:43 Sujet du message:

Bonne construction Cem [clap]

It's very interesting your release system [good]

czirh · Posté le: 29/10/2009 10:18 Sujet du message:

What is the simplest method of this cutting process? [humm]

Thanks..

VincentB · Posté le: 29/10/2009 10:48 Sujet du message:

Hi Cem

You can cut with a small blade of electric saw in a X-Acto or a diamond disk

But me, I prefere to cover the fuselage without the canopy, and build and adjust the canopy in a second time...

czirh · Posté le: 29/10/2009 15:40 Sujet du message:

czirh · Posté le: 29/10/2009 18:17 Sujet du message:

Joiner tube..

czirh · Posté le: 30/10/2009 18:19 Sujet du message:

wing&fuselage connection

Lothar Mentz · Accro Posteur Inscrit le: 18 Oct 2006

Hi Cem,

it's a beautifull glider and a great job You are doing.

[amen]

Thank You for this detailed build-log. [clap]

Regards

Lothar

czirh · Posté le: 31/10/2009 15:49 Sujet du message:

czirh · Posté le: 31/10/2009 15:54 Sujet du message:

Today I made a simple stand for Fafnir. This is very important.

VincentB · Posté le: 31/10/2009 17:28 Sujet du message:

With that, it is more easy to work on the fuselage, we should make everytime a stand in first.

tuzkanh · Posté le: 31/10/2009 20:36 Sujet du message:

Cem abi çok iyi gidiyor kolay gelsin

jorge antonio · Stagiaire Posteur Inscrit le: 11 Sep 2009 Âge: 54

Hi Cem,
Beautiful bird, congratulations for the construction.

Jorge [clap]

czirh · Posté le: 01/11/2009 19:05 Sujet du message:

Elevator servo: Hextronik HX12K
Type: Digital
Gearing: Metal
Weight: 55g
Size: 40.7 x 19.7 x 42.9mm
speed (4.8v): 0.17sec/60degrees
speed (6.0v): 0.13sec/60degrees
stall torque(4.8v): 13kg/cm
stall torque(6.0v): 15kg/cm
Temperature Range: -30 to +60 Degree C
Dead Band Width: 4usec

czirh · Posté le: 05/11/2009 21:36 Sujet du message:

Good evening,
Fafnir procekt will delay. My right leg broke from two points. Operation tomarrow morning. [argh]

jean claude Crétal · Posté le: 05/11/2009 21:50 Sujet du message:

Aïe, it's bad news, I hope that your operation will be good
Amicalement,