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interesting... no wasted strokes, a fourcycle type that can run like a two cycle... no more wasted strokes. I don't see why it couldn't be put to practical use, if it produces the power they claim. I can see that it should, since it can push the piston back on the exhaust stroke with a power stroke...
the workhorse:86 F250 4x4 6.9 Diesel 4-spd, 4.10 axles
the other workhorse 92 F350 2wd crew cab,3.55 rear axle, 92 6bt Cummins, NV4500
the project: 78 F150 4x4 shortbed 351 auto Iowa Chapter leader, ASE certified parts specialist
Come on down and join us in the Iowa chapter, or your own local chapter!! Thanks, Roger
1973 f250 highboy 4x4 http://thelostdrifter.com/index.php/...ducing-trigger1984 full size bronco, -DIS, wide band megasquirted 300/ 8 speed
1988 f150 extended cab 4x4, mostly stock.
1984 mercury capri, 5.0 conversion, my little monster...
1961 ford falcon, all stock, in family since '68
Looks like oil control will be a problem. You've always got a cylinder on the bottom, no matter how you rotate it. If it burns oil it'll never pass emissions. Interesting idea, but I dont see it happening.
OBTW, it looks like they adapted a swash (or wobble) plate compressor to make an internal combustion engine out of it.
For those that know aviation you understand how that validates the system to a degree- it has to perform to make it in that field- even under experimental. I'd say it sounds like a helluva product. Time will tell. wish I had money to lose in an investment- could be a rich man someday or wiser.
'77F1504x4, '75 f250crew4x4, '79 Bronco 429, '83 bronco, '72 Torino with 351cj, 70 1/2 falcon, 75 stangII. all projects, 2 on the road. One pissed off wife!
That thing looks almost identical to an A/C compressor, the exception being that it has opposed pistons instead of a single set operated by the cam or eccentric plate in the middle.
The valve train would be a nightmare, I can see that. I note that the Wankel engine had fewer moving parts, but it had its own developmental troubles - mainly seals that went out around 70,000 miles.
The one advantage I see is that it has no radical shapes to cut out or machine. Wankel side casings had to be difficult to machine.
That cam in the center though, I wonder how tricky the bearing setup is?
It's different, I give it that. Something it has in common with the Wankel though is that it appears to be a design adapted from a type of pump. If you think about it, most compressors are set up very similar to a piston engine.
What would be real impressive is a turbine engine based on twin-gear oil pumps!
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