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Prop sync and noise in twins



 
 
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  #1  
Old May 21st 07, 11:20 PM posted to rec.aviation.piloting
John Theune
external usenet poster
 
Posts: 159
Default Prop sync and noise in twins

Mxsmanic wrote:
I note that the Baron (and presumably other twins) has a prop sync switch that
somehow synchronizes the prop speeds on both engines. From recordings I've
heard of the interior noise of the aircraft, it does sound as though props
that are just slightly out of sync can produce a very irritating intermittent
noise as they move in and out of phase. Is it very bothersome in real life?
Also, how does the prop sync work? Does it actually move pitch or throttle
levers or something?

If you type in prop synch multi-engine planes into the google search
window the first hit you will see is this
The AVSIM Forums - Viewing topic #736 - Prop sync
Out of synch propellers will not be as obvious or as annoying in a
simulator as in a real plane. In most aircraft with prop synch, you
first manually ...
forums.avsim.net/dcboard.php?az=show_topic&forum=189&topic_id=736&m ode=full
- 56k - Cached - Similar pages

Go there , read it and you will know all you want to know.
  #2  
Old May 22nd 07, 01:08 AM posted to rec.aviation.piloting
ManhattanMan
external usenet poster
 
Posts: 207
Default Prop sync and noise in twins

John Theune wrote:
Mxsmanic wrote:
I note that the Baron (and presumably other twins) has a prop sync
switch that somehow synchronizes the prop speeds on both engines. From
recordings I've heard of the interior noise of the aircraft, it
does sound as though props that are just slightly out of sync can
produce a very irritating intermittent noise as they move in and out
of phase. Is it very bothersome in real life? Also, how does the
prop sync work? Does it actually move pitch or throttle levers or
something?

If you type in prop synch multi-engine planes into the google search
window the first hit you will see is this
The AVSIM Forums - Viewing topic #736 - Prop sync
Out of synch propellers will not be as obvious or as annoying in a
simulator as in a real plane. In most aircraft with prop synch, you
first manually ...
forums.avsim.net/dcboard.php?az=show_topic&forum=189&topic_id=736&m ode=full
- 56k - Cached - Similar pages

Go there , read it and you will know all you want to know.


OMG - you want MX to actually *research* his trolling questions????
All by his little self????????

What fun is that??


  #3  
Old May 22nd 07, 05:47 AM posted to rec.aviation.piloting
Mxsmanic
external usenet poster
 
Posts: 9,169
Default Prop sync and noise in twins

John Theune writes:

If you type in prop synch multi-engine planes into the google search
window the first hit you will see is this
The AVSIM Forums - Viewing topic #736 - Prop sync
Out of synch propellers will not be as obvious or as annoying in a
simulator as in a real plane. In most aircraft with prop synch, you
first manually ...
forums.avsim.net/dcboard.php?az=show_topic&forum=189&topic_id=736&m ode=full
- 56k - Cached - Similar pages

Go there , read it and you will know all you want to know.


Thanks. I guess people in the AVSIM forums actually answer questions rather
than just point people to Google.

--
Transpose mxsmanic and gmail to reach me by e-mail.
  #4  
Old May 22nd 07, 12:13 PM posted to rec.aviation.piloting
John Theune
external usenet poster
 
Posts: 159
Default Prop sync and noise in twins

Mxsmanic wrote:
John Theune writes:

If you type in prop synch multi-engine planes into the google search
window the first hit you will see is this
The AVSIM Forums - Viewing topic #736 - Prop sync
Out of synch propellers will not be as obvious or as annoying in a
simulator as in a real plane. In most aircraft with prop synch, you
first manually ...
forums.avsim.net/dcboard.php?az=show_topic&forum=189&topic_id=736&m ode=full
- 56k - Cached - Similar pages

Go there , read it and you will know all you want to know.


Thanks. I guess people in the AVSIM forums actually answer questions rather
than just point people to Google.

I had you blocked for a long time but took you off recently and see I
made a mistake. Your still as much of a ass as before. Try to do a
just a little bit of work yourself.
  #5  
Old May 22nd 07, 03:35 PM posted to rec.aviation.piloting
Bertie the Bunyip[_2_]
external usenet poster
 
Posts: 896
Default Prop sync and noise in twins

Mxsmanic wrote in
:

John Theune writes:

If you type in prop synch multi-engine planes into the google search
window the first hit you will see is this
The AVSIM Forums - Viewing topic #736 - Prop sync
Out of synch propellers will not be as obvious or as annoying in a
simulator as in a real plane. In most aircraft with prop synch, you
first manually ...
forums.avsim.net/dcboard.php?az=show_topic&forum=189&topic_id=736

&mode
=full - 56k - Cached - Similar pages

Go there , read it and you will know all you want to know.


Thanks. I guess people in the AVSIM forums actually answer questions
rather than just point people to Google.



Ooow 1Teh big flying circle jerk! you must be so happy there..

Bertie
  #6  
Old May 22nd 07, 08:04 PM posted to rec.aviation.piloting
Erik
external usenet poster
 
Posts: 166
Default Prop sync and noise in twins

Bertie the Bunyip wrote:
Ooow 1Teh big flying circle jerk! you must be so happy there..

Bertie


You are one small and unhappy person. Find a hobby.
Cheer yourself up. Life can be better, you know.

  #7  
Old May 22nd 07, 09:37 PM posted to rec.aviation.piloting
Bertie the Bunyip[_2_]
external usenet poster
 
Posts: 896
Default Prop sync and noise in twins

Erik wrote in news:1356fn0ndo1r1f3
@corp.supernews.com:

Bertie the Bunyip wrote:
Ooow 1Teh big flying circle jerk! you must be so happy there..

Bertie


You are one small and unhappy person. Find a hobby.


Got one thanks.

Cheer yourself up.


I'm happy as a pig in ****, actually.

Life can be better, you know.

Thank some little net nanny? I know.


Berti e
  #8  
Old May 23rd 07, 02:23 AM posted to rec.aviation.piloting
EatMe
external usenet poster
 
Posts: 8
Default Prop sync and noise in twins

On May 22, 3:37 pm, Bertie the Bunyip wrote:
Erik wrote in news:1356fn0ndo1r1f3
@corp.supernews.com:

Bertie the Bunyip wrote:
Ooow 1Teh big flying circle jerk! you must be so happy there..


Bertie


You are one small and unhappy person. Find a hobby.


Got one thanks.

Cheer yourself up.


I'm happy as a pig in ****, actually.

Life can be better, you know.

Thank some little net nanny? I know.

Berti e


Amazing synchronicity that you're here, on a prop sync thread, making
mosquito noises. Sync up your whine fella.


  #9  
Old May 23rd 07, 11:56 AM posted to rec.aviation.piloting
Bertie the Bunyip[_2_]
external usenet poster
 
Posts: 896
Default Prop sync and noise in twins

EatMe wrote in news:1179883402.364740.164620
@p47g2000hsd.googlegroups.com:

On May 22, 3:37 pm, Bertie the Bunyip wrote:
Erik wrote in news:1356fn0ndo1r1f3
@corp.supernews.com:

Bertie the Bunyip wrote:
Ooow 1Teh big flying circle jerk! you must be so happy there..


Bertie


You are one small and unhappy person. Find a hobby.


Got one thanks.

Cheer yourself up.


I'm happy as a pig in ****, actually.

Life can be better, you know.

Thank some little net nanny? I know.

Berti e


Amazing synchronicity that you're here, on a prop sync thread, making
mosquito noises. Sync up your whine fella.



as if i wouldn't

Bertie

  #10  
Old May 22nd 07, 05:24 PM posted to rec.aviation.piloting
Gary[_2_]
external usenet poster
 
Posts: 60
Default Prop sync and noise in twins

On May 22, 12:47 am, Mxsmanic wrote:
Thanks. I guess people in the AVSIM forums actually answer questions rather
than just point people to Google.



Yep, AVSIM is greatly superior to rec.aviation.* for your purposes.

Off you go, then. Our loss is their gain.

(in the meantime, the 'mute' button will provide you all the sync
capabilities you'll ever need).

 




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