12 a
These no nothing jerks keep coming up with non existing problems.
One of their favorites is talking about the spark plug hole losing
compression.
There is no pressure difference between the chambers when the apex
seal is over the spark plug hole.
No pressure difference hence no loss of pressure. For air to flow it
takes a pressure difference. That is why the wind blows duh :-
These guys have never read Kenichi Yamamoto book's on the rotary
engine. Maybe they are unable to read? :-)
Page 89 in the first version. Page 23 in the 1981 version.
You can download these books from
http://www.rotaryeng.net/interesting.html
http://foxed.ca/index.php?page=rx7manual
http://foxed.ca/rx7manual/manuals/REbyKenichiYamamoto-1981.pdf
OR
The 1971 and 1981 version pdf's are attached.
Paul Lamar
Hi Paul
It must be so frustrating to keep hearing the same dumb comments
about the rotary engine. A Mel Brooks film comes to mind, Blazing
Saddles, one of the best films I have ever seen, a comment was made
about the town folk, ( they are just simple folk common clay, you
know morons) The world is full of people making comments about stuff
they really have no idea about. On this news letter we all realize the
enormous benefits of the rotary. And as the planet becomes warmer for
whatever reason, the rest of the world will also begin to see those
advantages. Its hard not to get wound up with these people, especially
when you cannot grab them by the throat and drag them into a lecture
room and enlighten them.
Stay cool and keep doing what you have done for so long.
Andrew Campbell
Thanks Andrew. I hope some of the subscribers will respond to those
negative youtube videos on youtube.
There remains one minor problem with
the combustion efficiency at low power levels. The university of Vienna
was homing
in on the problem but now the Chinese own Austro Engines.
I suspect Austro engines was sponsoring the work at Vienna U.
I'll find out more about the situation when I get to Aero this year.
Mazda put a third spark plug on the Le Manns engine above the trailing
plug with a 3% better
BSFC. It will take a surface gap spark plug in the squish flow area
to solve the problem I suspect. There are pressure differences in this area.
Frank Herfert just sent me some Japanese patents on the spark plugs,
Here they are.
BTW Frank is going to help me out at Aero. Thanks Frank.
Paul Lamar
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