A vertical steam engine has a stroke of 560 mm and a cylinder diameter of 210...

 

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A vertical steam engine has a stroke of 560 mm and a cylinder diameter of 210 mm. The piston rod diameter is 40 mm and the length of the connecting rod is 1200 mm. The reciprocating parts have a mass of 110 kg. When the crank has rotated 50° from t.d.c position, the steam pressure on the top side of the piston is 520 kN/m? (gauge) and on the under side is 110 kN/m2 (gauge) For this position, determine the: 4.1 thrust in the connecting rod: 4.2 the thrust on the crosshead guide 4.3 the turning moment on the crankshaft; and 4.4 the radial force in the crank. (13) (3) (3) (2) [22] TOTAL (65] A vertical steam engine has a stroke of 560 mm and a cylinder diameter of 210 mm. The piston rod diameter is 40 mm and the length of the connecting rod is 1200 mm. The reciprocating parts have a mass of 110 kg. When the crank has rotated 50° from t.d.c position, the steam pressure on the top side of the piston is 520 kN/m? (gauge) and on the under side is 110 kN/m2 (gauge) For this position, determine the: 4.1 thrust in the connecting rod: 4.2 the thrust on the crosshead guide 4.3 the turning moment on the crankshaft; and 4.4 the radial force in the crank. (13) (3) (3) (2) [22] TOTAL (65]