REFLECTOR: First Flight For EPS Diesel Engine

Timothy Spear n614cd at gmail.com
Sun May 18 11:46:15 CDT 2014


I do not have the numbers handy, but the installed weight of the EPS was
actually expected to be few pounds lighter then the Lycoming IO-540-U2A in
my Aerostar. Both setup as 350HP engines.

Tim
On May 18, 2014 12:36 PM, "Brian Michalk" <michalk at awpi.com> wrote:

>  I'm surprised nobody has commented on the installed weight.
>
> On 05/16/2014 09:40 PM, Richard J. Gentil wrote:
>
> The horsepower is 350hp on 10gph.
>
>  Richard
>
> Sent from my iPhone 5 Classic
>
> On May 16, 2014, at 6:52 PM, "Darrell & Nora Kufalk" <kufalk at wi.rr.com>
> wrote:
>
>   No mention of horsepower.
>
>
>
>
>
>
>
> *From:* Reflector [mailto:reflector-bounces at tvbf.org<reflector-bounces at tvbf.org>]
> *On Behalf Of *Richard J. Gentil
> *Sent:* Friday, May 16, 2014 9:45 AM
> *To:* Velocity Aircraft Owners and Builders list
> *Subject:* REFLECTOR: First Flight For EPS Diesel Engine
>
>
>
> *Things are looking bright in the alternative engine scene. *
>
>
>
> *Do watch the video I linked at the bottom of the article. - Richard*
>
>
>
> http://www.avweb.com/avwebflash/news/First-Flight-For-EPS-Diesel-Engine222010-1.html
>   First Flight For EPS Diesel Engine
>
> By Mary Grady<http://www.avweb.com/db/fdc.collector?client_id=avweb&form_id=maileditform&link_id=72>, Contributing editor | May 14, 2014
>
> <~WRD000.jpg>
>
> Calling it a "new paradigm in aviation propulsion," test pilot Dick Rutan
> completed the first flight of the quiet new Graflight V-8 diesel engine
> from the Mojave airport, on May 2. The engine was installed in a modified
> Cirrus SR22. The test flight took about 20 minutes, staying at altitudes
> 5,000 feet and less. The team plans to test-fly the engine for 40 hours
> over the next three months, then fly it to EAA AirVenture at Oshkosh for a
> public debut in July. The engine is controlled by a single power lever, and
> is designed with rugged technologies that will expand time between
> overhauls to 3,000 hours, the company says. It can be fueled with Jet-A,
> JP-8, or straight diesel.
>
> Throughout the testing phase, EPS said it will monitor 80 different
> channels of data on the engine, focusing mainly on pressures and
> temperatures of oils and coolants, and closely monitoring intake and
> cooling air. The engineers also will check drivetrain vibrations,
> horsepower, and fuel economy in flight. At the end of the test phase, EPS
> hopes to have proven definitively that the fuel savings recorded in over
> 500 hours of ground testing is equaled or greater in actual flight. Work on
> the pilot-engine interface will be managed by Dick Rutan. The project was
> launched<http://www.avweb.com/avwebflash/news/New_Diesel_Aircraft_Engine_203711-1.html>by a Wisconsin firm in 2010. The company says it expects the engine to be
> certified in 2016.
>
>
>
> http://youtu.be/F5VqCRV5GSE
>
>
> Sent from my iPhone 5 Classic
>
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