Mailing List flyrotary@lancaironline.net Message #62294
From: steve Izett <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: turbo renesis
Date: Sat, 16 Jan 2016 18:53:57 +0800
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Thanks muchly Steve
Are you happy with the turbo spec’s. What is it?

Cheers
Steve Izett
> On 16 Jan 2016, at 2:41 PM, Steven W. Boese <flyrotary@lancaironline.net> wrote:
>
> Steve,
>
> Little has been done with the test stand turbo Renesis in the last almost two years.  I had satisfied myself that the Renesis with the turbo installation was reliable and plan to install it in my RV6A.  Before removing the NA 13B, I have been trying to address several concerns.  
>
> First is to achieve an excess of cooling capacity in the present installation in anticipation of the added cooling requirement expected with the turbo Renesis.  This is still ongoing.
>
> The second concern is the input shaft of the RD1A.  Even though I plan to just turbo normalize, I would like to change the rosette weld to the pin of the later RD's.
>
> Third, the flex plate should probably be eliminated and replaced with a flywheel, also eliminating the damper plate with its aluminum rivets.   Apparently this is also a feature of the later RD's.
>
> Finally, the turbo exhaust has a three inch diameter outlet which immediately transitions to a two inch tailpipe.  This transition appears to result in significant back pressure at the turbine outlet.  A three inch diameter exhaust system from the turbine outlet onward will be installed and tested.
>
> Things always take longer than expected.
>
> Steve Boese
> RV6A, 1986 13B NA, RD1A, EC2    
>
> ________________________________________
> From: Rotary motors in aircraft <flyrotary@lancaironline.net> on behalf of steve Izett <flyrotary@lancaironline.net>
> Sent: Thursday, January 14, 2016 5:16 PM
> To: Rotary motors in aircraft
> Subject: [FlyRotary] turbo renesis
>
> Hi there Steve Boese
>
> Can you give us an update on your Renesis turbo test stand setup?
> What have you learnt? What are your plans?
>
> Would be appreciated
> Steve Izett
> Glasair SIIRG Renesis RD1C EC2 EM3 - getting close to first flight
>
>
>
> --
> Homepage:  http://www.flyrotary.com/
> Archive and UnSub:   http://mail.lancaironline.net:81/lists/flyrotary/List.html
>
> --
> Homepage:  http://www.flyrotary.com/
> Archive and UnSub:   http://mail.lancaironline.net:81/lists/flyrotary/List.html

Subscribe (FEED) Subscribe (DIGEST) Subscribe (INDEX) Unsubscribe Mail to Listmaster