The apprentice, or First book for mechanics, machinists, and engineers (1860)
Byrne, Oliver · New York, P. J. Cozans · leaf 204
dius =: Q D. u = diameter of the screw = 2t = FI. V =^ pitch of the propeller at the periphery = 4 ^. w = angle of the blades at the periphery 1::= K Q T. w, i-= angle of the blades at the hub. J M = X zz^L ^ pitch of the propeller at the centre of effort ofthe blades. B J ^^ y = .725 t, the radius… … •^C 200 PRACTICAL MECHANICS. B 1^ number of blades. y ^zr length of blade parallel with the centre line — U V d z:=: the breadth of the propeller blades over the edgebetween the corners X z s z=z the circular arc in the angle ^ z^r W 0 Y. 6 znz the projected angle of the blades A =:= the true…
Mechanics, Applied
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