Each cyl displaces about 600 ccs, or in the neighborhood of 36 cu
inches. In 2 cycle mode at 1000 rpm, then generates 36,000 cu in at 0
psi. Half that in 4 cycle mode. 1728 CU in per cu ft. In the example, at
1000 rpm one cyl generates about 20 cfm at 0 psi. You have to find a P/D
table to figure out cfm at 100 or 125 psi, or use the gas laws we learned
in chemistry, and in my case, forgot...from lack of use. someone who uses
the gas laws can chime in.
At 10:42 AM 5/4/2006, you wrote:
This will take some experimenting. I might start with removing the
injector and glow plug for 1 cyl and see how much air pressure it
generates at every other stroke. Then I could seal the exhaust if I
wanted air on both strokes. I don't really have to seal the
intake.....allowing it to take air in won't hurt...2 in, 1 out? or maybe I
only have to tap into the injector for air out.
It could be this simple, remove injector, install check valve to air tank,
re-route injection pump for that cyl to tee at cigar hose. Wow, pretty
basic eh?
The brain's storming here....
Luther
~
~
~In fact, thinking about it, there's no need to seal off the intake/exhaust
~manifold, either. You'll still want to have your double check valve setup,
~though. (Not pulling a vacuum on an empty cylinder will make it run
~better.)
~
~If you do mess with the valves, you'll get compression every revolution
~rather than every other revolution.
~
~
~Craig
~
--
Luther KB5QHU
Alma, Ark
'83 300SD (231,xxx kmi)
'82 300CD (159,222 kmi)
'82 300D (74,000 kmi) needs MAJOR work
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