Propeller

[mika33]

Hello,

After some research on the web, I have not found my answer:confused:. I ask you this question: What is the profile and the manufacturer of the propeller?

http://i36.servimg.com/u/f36/17/76/54/60/img_3810.jpg (http://www.servimg.com/image_preview.php?i=1&u=17765460)

Regards

Mickael.

PS: Sorry for my bad english.

[DX Wombat]

If you know the registration you may be able to look it up on the registering authority's website. In the UK G-INFO not only gives details of ownership but also mechanical ones. This is from the information regarding an aircraft which I have flown:
Engines (Propellers):1: 1 x LYCOMING O-235-L2C ( SENSENICH 72CKS6-0-54

[mika33]

Unfortunately I haven't information about this aircraft.:{.I know that this aircraft is :a Jodel D9

[DeltaV]

A D9? Are you sure? With a spring undercarriage like that instead of the telescopic legs?

Do you know what country it's in?

[mika33]

I was as surprised as you when I saw.I'did not think to copy the registry.
The country is France.

[John R81]

Scimitar shaped propellers haev been around for a long time - early 1900's. The shape gives certain advantages (sound profile, greater chord thickness, a higher maximum power/disc load ratio and they can take a higher tip speed) and some disadvantages (reduced maximum efficiency and a sharper efficiency curve).

See Scimitar Propeller, Symitar Scymitar simitar prop, AmericanParagliding.com - Powered Paragliding (http://www.americanparagliding.com/propeller/scimitar.htm) for paragliding use.

See this older thread http://www.pprune.org/tech-log/399659-scimitar-shaped-props-light-aircraft.html

[mika33]

ok Thanks.

For Delta V

There is an D9 at single wheel :
http://www.jodel-fr.com/images/avions/RFD9.jpg

[DeltaV]

Thanks mika. I've seen that one but it's not a D9. It's a Fournier RF3 fuselage and tail with a Jodel D-18 wing.

[mika33]

Ok I say a D9 because on the Jodel website called an D9.Thanks guys.