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Stagger 4 engine CAD

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WonderousMountain

Well-Known Member
Joined
Apr 10, 2010
Messages
3,381
Location
Bellingham, Wa
Screenshot 2015-08-09 at 19.06.42.pngWell, I'm at it again. Some good news, the cooling scheme is simpler!

The crankshaft actually centers on the bores, for once. Plus I can guide my lofts to a basic shape, and it's very compact, at 13 cm deck height.

No idea on dynamic balance, but it's an even firing engine now!

Considering some crankshaft options, as drawn the journals overlap 7.5mm, or 1/2 the radius of 3. 500cc now, let's face it, I'm out of touch with the market and reality, but more focused on my own work, which is an improvement for sure.

Criticism welcomed, but try to keep it directed to potential improvements,

Thank you,

LuPi
 
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