a) Examine the engine for balance of primary and secondary forces and couples. b) Determine the maximum values of these and the position of the central crank at which these maximum values occur.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An engine having five cylinders in line, as shown in Figure Q5, has successive cranks 1440 apart, the distance between cylinder centre lines being 450 mm. The reciprocating mass for each cylinder is 12 kg, the crank radius is 120 mm and the connecting rod length is 450 mm. The engine runs at 650 rev/min.

Question.05
An engine having five cylinders in line, as shown in Figure Q5, has successive cranks 1440
apart, the distance between cylinder centre lines being 450 mm. The reciprocating mass for
each cylinder is 12 kg, the crank radius is 120 mm and the connecting rod length is 450 mm.
The engine runs at 650 rev/min.
a) Examine the engine for balance of primary and secondary forces and couples.
b) Determine the maximum values of these and the position of the central crank at which
these maximum values occur.
2
4
5
0-45m0-45m0-45ml0.45m
·45
Figure Q5
An Engine having Five Cylinders in line.
Transcribed Image Text:Question.05 An engine having five cylinders in line, as shown in Figure Q5, has successive cranks 1440 apart, the distance between cylinder centre lines being 450 mm. The reciprocating mass for each cylinder is 12 kg, the crank radius is 120 mm and the connecting rod length is 450 mm. The engine runs at 650 rev/min. a) Examine the engine for balance of primary and secondary forces and couples. b) Determine the maximum values of these and the position of the central crank at which these maximum values occur. 2 4 5 0-45m0-45m0-45ml0.45m ·45 Figure Q5 An Engine having Five Cylinders in line.
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