. The railroad and engineering journal . hat used for // D,fig. 243. E /may also represent the line of atmospheric pres-sure. From the extremity E a perpendicular, E X, should ;henbe drawn below E F, and another, F L, from /above E centrifugal force of the reciprocating parts should nowbe calculated. With the same data and calculations given inQuestion 160 and its answer, we will have a centrifugal forceof 14,660 lbs., which must be exerted at the beginning of thestroke to accelerate the piston. The influence of a connecting-rod seven times the length of the crank will increase this forc
. The railroad and engineering journal . hat used for // D,fig. 243. E /may also represent the line of atmospheric pres-sure. From the extremity E a perpendicular, E X, should ;henbe drawn below E F, and another, F L, from /above E centrifugal force of the reciprocating parts should nowbe calculated. With the same data and calculations given inQuestion 160 and its answer, we will have a centrifugal forceof 14,660 lbs., which must be exerted at the beginning of thestroke to accelerate the piston. The influence of a connecting-rod seven times the length of the crank will increase this forceone-seventh,»as explained in answer to Question 165, so that itwill be equal to 14,660-1-2,094 = 16,754 the end of the stroke the force which will be exerted by themomentum of the reciprocating parts will be14,660—2 094 = , now, we divide these forces by the area of the piston (whichis 17 in. diameter) =227 square inches, and it will give and 0 12 3^4 5 6 7 8 9 10 II 12 13 14 15 Ifi 17 18 1!) S) SI 2i 23 £1. ^a b t: d e f a h i i klmnopqra t u v w
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Keywords: ., bookcentury1800, bookdecade1880, bookidrailroadengi, bookyear1887
