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Bob H
Joined: 01 Dec 2006 Posts: 43
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Posted: Mon Nov 05, 2012 9:38 am Post subject: Pulsar-List Digest: 1 Msgs - 11/04/12 |
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If your blade dia is 62 inches or more at 3000 rpm, you would be getting
into sonic tip range. So the answer depends on blade dia which you didn't
give.
Bob H
Quote: | From: Pulsar-List Digest Server <pulsar-list(at)matronics.com>
Reply-To: <pulsar-list(at)matronics.com>
Date: Sun, 4 Nov 2012 23:57:54 -0800
To: Pulsar-List Digest List <pulsar-list-digest(at)matronics.com>
Subject: Pulsar-List Digest: 1 Msgs - 11/04/12
*
==================================================
Online Versions of Today's List Digest Archive
==================================================
Today's complete Pulsar-List Digest can also be found in either of the
two Web Links listed below. The .html file includes the Digest formatted
in HTML for viewing with a web browser and features Hyperlinked Indexes
and Message Navigation. The .txt file includes the plain ASCII version
of the Pulsar-List Digest and can be viewed with a generic text editor
such as Notepad or with a web browser.
HTML Version:
http://www.matronics.com/digest/digestview.php?Style=82701&View=html&Chapter=2
012-11-04&Archive=Pulsar
Text Version:
http://www.matronics.com/digest/digestview.php?Style=82701&View=txt&Chapter
12-11-04&Archive=Pulsar
================================================
EMail Version of Today's List Digest Archive
================================================
----------------------------------------------------------
Pulsar-List Digest Archive
---
Total Messages Posted Sun 11/04/12: 1
----------------------------------------------------------
Today's Message Index:
----------------------
1. 12:05 PM - Fw: Perry propeller and 582 bluehead (Torstein Riksheim)
________________________________ Message 1
_____________________________________
Time: 12:05:44 PM PST US
Subject: Fwd: Perry propeller and 582 bluehead
From: Torstein Riksheim <fortectr(at)online.no>
Sendt fra min iPad
Videresendt melding:
> Fra: Torstein Riksheim <fortectr(at)online.no>
> Dato: 15:53:16 CET 4. november 2012
> Til: "pulsar-list(at)matronics.com" <pulsar-list(at)matronics.com>
> Emne: Perry propeller and 582 bluehead
>
> Hi group!
>
> I have put on an old Perryprop on my Pulsar 1 with 582 bluehead engine whi
le my Ivoprop have an broken planetgear in the adjustmentsystem.
>
> The ratio in my gearbox 1:2,24 changed from standard 1:2,58 when putting o
n the Ivoprop.
>
> When I tested the Perry on the ground I got a static rpm on 6400 rpm.
>
> -Will I overrev my engine during takeoff ( max 6800 rpm) with this combina
tion?
> -With 6800 rpm and reduction 2,24 I will get a prop turning at 3035rpm. Is
this a rpm for this
> propeller within its limits?
>
> Best regards
>
> Torstein
> Oslo Norway
>
> Sendt fra min iPad
>
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fortectr(at)online.no Guest
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Posted: Mon Nov 05, 2012 3:09 pm Post subject: Pulsar-List Digest: 1 Msgs - 11/04/12 |
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My Perry prop is 56 inches in diameter !
Torstein R
Sendt fra min iPad
Den 5. nov. 2012 kl. 18:38 skrev Bob Hartunian <bobh5(at)earthlink.net>:
Quote: |
If your blade dia is 62 inches or more at 3000 rpm, you would be getting
into sonic tip range. So the answer depends on blade dia which you didn't
give.
Bob H
> From: Pulsar-List Digest Server <pulsar-list(at)matronics.com>
> Reply-To: <pulsar-list(at)matronics.com>
> Date: Sun, 4 Nov 2012 23:57:54 -0800
> To: Pulsar-List Digest List <pulsar-list-digest(at)matronics.com>
> Subject: Pulsar-List Digest: 1 Msgs - 11/04/12
>
> *
>
> ==================================================
> Online Versions of Today's List Digest Archive
> ==================================================
>
> Today's complete Pulsar-List Digest can also be found in either of the
> two Web Links listed below. The .html file includes the Digest formatted
> in HTML for viewing with a web browser and features Hyperlinked Indexes
> and Message Navigation. The .txt file includes the plain ASCII version
> of the Pulsar-List Digest and can be viewed with a generic text editor
> such as Notepad or with a web browser.
>
> HTML Version:
>
>
> http://www.matronics.com/digest/digestview.php?Style=82701&View=html&Chapter=2
> 012-11-04&Archive=Pulsar
>
> Text Version:
>
>
> http://www.matronics.com/digest/digestview.php?Style=82701&View=txt&Chapter
> 12-11-04&Archive=Pulsar
>
>
> ================================================
> EMail Version of Today's List Digest Archive
> ================================================
>
>
> ----------------------------------------------------------
> Pulsar-List Digest Archive
> ---
> Total Messages Posted Sun 11/04/12: 1
> ----------------------------------------------------------
>
>
> Today's Message Index:
> ----------------------
>
> 1. 12:05 PM - Fw: Perry propeller and 582 bluehead (Torstein Riksheim)
>
>
>
> ________________________________ Message 1
> _____________________________________
>
>
> Time: 12:05:44 PM PST US
> Subject: Fwd: Perry propeller and 582 bluehead
> From: Torstein Riksheim <fortectr(at)online.no>
>
>
> Sendt fra min iPad
>
> Videresendt melding:
>
>> Fra: Torstein Riksheim <fortectr(at)online.no>
>> Dato: 15:53:16 CET 4. november 2012
>> Til: "pulsar-list(at)matronics.com" <pulsar-list(at)matronics.com>
>> Emne: Perry propeller and 582 bluehead
>>
>> Hi group!
>>
>> I have put on an old Perryprop on my Pulsar 1 with 582 bluehead engine whi
> le my Ivoprop have an broken planetgear in the adjustmentsystem.
>>
>> The ratio in my gearbox 1:2,24 changed from standard 1:2,58 when putting o
> n the Ivoprop.
>>
>> When I tested the Perry on the ground I got a static rpm on 6400 rpm.
>>
>> -Will I overrev my engine during takeoff ( max 6800 rpm) with this combina
> tion?
>> -With 6800 rpm and reduction 2,24 I will get a prop turning at 3035rpm. Is
> this a rpm for this
>> propeller within its limits?
>>
>> Best regards
>>
>> Torstein
>> Oslo Norway
>>
>> Sendt fra min iPad
>>
>
>
>
>
>
>
>
>
|
| - The Matronics Pulsar-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Pulsar-List |
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