Mechanical Engineering - Automobile Engineering - Discussion
Discussion Forum : Automobile Engineering - Section 1 (Q.No. 23)
23.
The firing order for an in-line four cylinder I.C. engine is
Discussion:
17 comments Page 1 of 2.
Sabari said:
7 years ago
Firing order is set to balance the crankshaft in engine to reduce the impact from the connecting rod in series firing. If the firing order is kept in series as 1234 the load impact falls in crankshaft from front to back and the crankshaft will rotate with imbalance and will create heavy vibration to the engine. It will lead to bend the crankshaft in long run in high temperature.
(1)
Supriya said:
8 years ago
According to me, the order is 1-5-3-6-2-4.
(1)
Zubair said:
1 decade ago
It is due to the phase angle of crank.
Buddy said:
4 years ago
Both 1-3-4-2 and 1-2-4-3 are used in IC engine. But 1-3-4-2 is used more widely.
Anand said:
7 years ago
It should be 1-4-3-2 also.
Pradip said:
7 years ago
Nice, thanks @Sabari.
Abhishek said:
8 years ago
For 6 cylinder engine there are many possibility, for eg 1-4-6-3-4-2, 153624, 143625.
Srinivasa said:
8 years ago
I think firing order of 6cylinder engine is 1, 3, 5, and 4, 6.
Raja said:
9 years ago
What about firing order of 6 cylinder engine?
Discbreaker said:
1 decade ago
Why is it so?
How does a firing order make a difference?
How does a firing order make a difference?
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