Subject: Honda Engine
From: Rotary Engine
Date: 12/24/2007, 1:10 AM
To: AARotary Engine



>>     paul
>>     Have you heard anymore on the Honda engine by any chance?
>>
>>     Tony
>
>
>>     A Honda is a piston engine. Why would I even want to hear more
>>     about it? :)
>>     --
>>     Paul Lamar ...No rotor no motor.
>
>
>>     What Honda engine?
>>
>>     Clifton.
>
>
>>     Exactly!
>>
>>     Paul Lamar ...No rotor no motor.
>
>
>> Paul & All,
>> You are making this Honda guy who wishes he could convert to a rotary
>> feel bad.
>> Best wishes to all for a Merry Christmas and Happy New Year!
>> John Lewis
>> N501BD
>
>
>> I am just pulling his leg. Tony has been on here for years. If >> anything
>> he has a piston aircraft engine in his Long EZ. Tony is tough :)
>>
>> I think he is referring to the fact that Honda announced a joint >> venture
>> with Continental to build a new and better piston aircraft engine  a >> few years ago. It is now nowhere to be found.
>>
>> Every few years some engineering naive CEO somewhere thinks he  can >> build a
>> better piston aircraft engine than Lycoming and Continental using >> automotive
>> technology. Bombardier tried it a few years ago and stumbled.  Here >> are some pictures of it as shown at OSH.
>>
>> It is a automotive type V6. 210KG 462 pounds for the 300 HP version.
>>
>> Then there was the Renault Diesel. Packard and Junkers built diesel
>> aircraft engines in the 1930's. Look around. Do you see any aircraft
>> diesels around? :)
>>
>> Then there was the Orenda V8.
>>
>> Ect.,etc..
>>
>> Ect.,etc..
>>
>> I could go on and on.
>>
>> The truth of the matter is the air cooled aircraft engine as we   know >> it is going to be hard to beat. The only engine with the  potential
> > to best it is the P-port Wankel due to its superior durability and
>> power to  weight ratio.  It is also better suited to turbo >> compounding
> > than piston engines.
>> -- >> Paul Lamar ...No rotor no motor.
>
> Paul,
> Come on.  It's Christmas.  It's your Civic duty to help with this
> request about a Honda engine.  You will feel much more Accord with
> the world if you do.  On the other hand, you might be totally out of
> your Element.
> John Dinkel
>
>
> I don't have an Element and there is no Accord in my drive way.
> (First come first parked). My travels have been an Odyssey.
>
> Ho Ho Ho Merry Christmas to one and all.
>
> Paul Lamar ...No rotor no motor.


Paul,
I am delighted to hear that your travels have big [been] one big Odyssey. I
wouldn't want people to get the idea that you are a stupid Illiad [Iliad]
sitting Homer lone during Christmas.
Chris Krinkle [Kringle]
[AKA jd]

Telemachus lives near by and Penelope is working but will be off
for the first time in five years tomorrow night. Suzzy has her
brothers and sisters.

Paul Lamar

Paul Lamar wrote:  "Look around. Do you see any aircraft
diesels around? :)"

Sorry to Grinch all the warm fuzzy Christmas-y feelings, but Yule like to know about
the Delta Hawk aircraft diesel engines:  http://www.deltahawkengines.com/

Sorry, can't post anything about it here, because the lawyers have decreed:

"Legal: You may view this information. You may not re-post or upload these pages
to any other destination on the internet. All files on this site are copyrighted
by © DeltaHawk Engines LLC    All Rights Reserved."

Merry Christmas, Hannukah Tov, and a Joyous Samhain to all!

(Was that politically correct enough?  I know how sensitive people on this newsletter are.)  I wouldn't want to (gasp!) OFFEND anyone! :-)

Les Nordman

I would not exactly say the Delta Hawk was "around". There may be one or
two about. They only have had ten years to get it "around".
It is a loop scavenged two cycle diesel which largely negates the
fuel efficiency of the four stroke diesel engine.

http://www.madabout-kitcars.com/kitcar/kb.php?aid=94

Paul Lamar ...No rotor no motor.

I do recall seeing a diesel making inroads.
http://en.wikipedia.org/wiki/Thielert  As for Honda making piston aircraft
engines...you ought to give them more credit than Porch or those snowmobile
guys.  http://en.wikipedia.org/wiki/GE_Honda_HF120  They went to a more
profitable market, turbines!  I think we are also aware they designed their
own aircraft to put it on when no one bought it...  Ooops.

Merry Xmas...Happy Hanukkah...and spend more $ as fast as they can sucker
you into running up your plastic!

Tom

I see where Diamond aircraft is the only OEM buyer of the Thielert.
The only market for that airplane is twin engine pilot training.
I find it hard to believe anybody in their right minds would buy a $750,000
163 kts twin for serous transportation. Chris Dries, owner of Diamond, is enamored
with diesels as diesel fuel in Europe is not taxed as highly as gasoline.
It is at least a dollar a gallon cheaper last time I bought any.
The engine itself is a Mercedes econo box engine called the A class in Europe.
I rented one and drove it all over southern Germany, Austria  and Italy.
I never saw more than about 170 clicks or about 106 MPH top speed.
The diesel A200 CDI has 140 hp (104 kW) and 300 N·m (221 ft·lbf).

As an aircraft engine it has a "TBO" of 1200 hours. At that time it must be
replaced and not overhauled. The FAA does not want people going to their local
Mercedes dealer and buying parts.

What is amazing about it is a Mooney Ovation 3 gets better miles per gallon
based on the max range and the fuel capacity. Both have about the same total
HP. 135 HP each for the Diamond and 280 HP for the Mooney.

16.38 Nt miles/gallon Diamond
18.23 Nt miles/gallon Mooney

What would you rather have a 197 Kts cruise speed Mooney Ovation 3  with a 2000
hour TBO or a 163 Kts cruise speed Diamond Twin Star diesel where you throw
the engines away after 1200 hours with fewer miles per gallon and a 1000
miles less range? Not to mention a 200 FPM loss in climb rate.

BTW the 193 Kts obviously is the never exceed speed in a dive for the Twin Star.

No contest :)

Paul Lamar ...No rotor no motor.

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