PPRuNe Forums - ct7-9c engine

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zzagalo

21st Sep 2007 10:58

ct7-9c engine

Hi Every One

I Would Like To Know How The Blade Pitch Can Change In The Hamilton Standard 14rf-21 Propellers.
Thanks

barit1

23rd Sep 2007 19:14

It is done via a double-acting hydraulic piston in the dome of the hub.

Some detail is available at http://www.thaitechnics.com/propelle...control_3.html

This does not cover the Beta control range, but you may be able to find more info elsewhere for that.

zzagalo

26th Sep 2007 10:51

thanks very mutch

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