Quote:
Originally posted by FV623
Now to make it squat Hispano reduced the length of the rods but had to fiddle with the angular displacement of the slave rod bearing to get a miss on the cylinder mouths. The engine is a 60º V but the angular displacement of the slave rod "big-end" from the master rod is 67º and so the stroke this side is lessened as TDC occurs therefore 7º before the crank pin is on the cylinder centre-line.
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Amazing stuff - mechanical engineering at its pinnacle. And all this with merely a pencil and slide rule!
H.