Mailing List flyrotary@lancaironline.net Message #55918
From: Bryan Winberry <bryanwinberry@bellsouth.net>
Subject: RE: [FlyRotary] Re: Injector mounting in top of block?
Date: Tue, 26 Jul 2011 18:07:01 -0400
To: 'Rotary motors in aircraft' <flyrotary@lancaironline.net>

Having said that, How many injectors would be required? 4 traditional? Or would there only be room for two large injectors(one per rotor)?  Effect on staging?

As usual, I have more questions than solutions.

Bryan

 


From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Tracy
Sent: Tuesday, July 26, 2011 3:59 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Injector mounting in top of block?

 

Just guessing, but looking at the location Mazda used on the 16X (intake stroke region) my guess is that a high pressure injection system would not be required.  The standard EFI setup should work fine.  The high pressure systems are needed when the injection point is directly into the combustion chamber.

 

Tracy

Sent from my iPad


On Jul 26, 2011, at 12:48 PM, "wrjjrs@aol.com"<wrjjrs@aol.com> wrote:

Bryan,
I looked into this some time ago. I was going to use the system from Orbital. They wanted 20k for their development package though. Too much for me. As the Siemens systems become more common they may come down in price.
Bill Jepson

Connected by DROID on Verizon Wireless



-----Original message-----

From: Bryan Winberry <bryanwinberry@bellsouth.net>
To:
Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent:
Tue, Jul 26, 2011 12:57:09 GMT+00:00
Subject:
[FlyRotary] Re: Injector mounting in top of block?

I threw this out some months back.

The replies talked about finding and adapting the high pressure fuel delivery system.  Also special injectors.  Can’t recall if anyone commented on timing issues.

No one seemed like it was worth tackling.

Bryan

 


From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of shipchief@aol.com
Sent: Tuesday, July 26, 2011 7:59 AM
To: Rotary motors in aircraft
Subject: [FlyRotary] Injector mounting in top of block?

 

 

I was wondering if anyone had given a thought to mounting a fuel injetor in the top of the rotor housing like the 16b concept engine?

They may never get around to selling the 16b to the public, but we could mod a 13b?

It can't be any tougher than a P Port job? Anyway, it would get the fuel system a little farther from the exhaust heat, and could run better too?

Scott

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