The design of marine engines and auxiliaries (1916)
Bragg, Edward Milton, b. 1874 · New York, D. Van Nostrand Co. · leaf 135
inder centers.Fig. 67, which is taken from the above-mentioned paper, is sodrawn that if the relative location of the cylinders is known thecrank angles which will give freedom from primary tilting couplescan be determined. These angles should satisfy the followingequation: 2 cos - cos - = cos (68)… … 0 12 3 4 6 6 7 10 11 12 13 U 15 16 17 18 19 20 Fig. 67. M2 = Mo . d . / ,5 sm a sin - sm a-j- - 2 \ 2 sm j8 sin - sin 2 M sm a sm | ) sm Ms = Mo M Ml = Mo sin (/3 + 7) sin (i3 + - j sin - (^1 sm 8 sm sm sin (/3 + 7) sinf 7 + -1 sin (69) (70) (71) Mq can be taken as unity, in which case the…
Marine engines
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