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Question 5: Balancing A five cylinder in-line engine running at 750 r.p.m. has successive cranks 144° apart, the distance between the cylinder centre lines being 375 mm. The piston stroke is 225 mm and the ratio of the connecting rod to the crank is 4. The reciprocating mass for each cylinder is 15 kg. 5.1. Simply the data in a table form and illustrate the primary and secondary position of the cranks. 5.2. Examine the engine for balance of primary forces and couples. 5.3. Calculate the maximum values of unbalanced primary couple.

Question 5: Balancing A five cylinder in-line engine running at 750 r.p.m. has successive cranks 144° apart, the distance between the cylinder centre lines being 375 mm. The piston stroke is 225 mm and the ratio of the connecting rod to the crank is 4. The reciprocating mass for each cylinder is 15 kg. 5.1. Simply the data in a table form and illustrate the primary and secondary position of the cranks. 5.2. Examine the engine for balance of primary forces and couples. 5.3. Calculate the maximum values of unbalanced primary couple.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question 5: Balancing A five cylinder in-line engine running at 750 r.p.m. has successive cranks 144° apart, the distance between the cylinder centre lines being 375 mm. The piston stroke is 225 mm and the ratio of the connecting rod to the crank is 4. The reciprocating mass for each cylinder is 15 kg. 5.1. 5.2. Examine the engine for balance of primary forces and couples. 5.3. Calculate the maximum values of unbalanced primary couple. Simply the data in a table form and illustrate the primary and secondary position of the cranks.
Transcribed Image Text:Question 5: Balancing A five cylinder in-line engine running at 750 r.p.m. has successive cranks 144° apart, the distance between the cylinder centre lines being 375 mm. The piston stroke is 225 mm and the ratio of the connecting rod to the crank is 4. The reciprocating mass for each cylinder is 15 kg. 5.1. 5.2. Examine the engine for balance of primary forces and couples. 5.3. Calculate the maximum values of unbalanced primary couple. Simply the data in a table form and illustrate the primary and secondary position of the cranks.
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