Mechanical Engineering - Automobile Engineering - Discussion
Discussion Forum : Automobile Engineering - Section 1 (Q.No. 2)
2.
The portion of a crankshaft which rests on cylinder block is called main journal.
Discussion:
28 comments Page 3 of 3.
Rajkumar ahirwar said:
8 years ago
Yes, I am not understanding this. Explain it clearly.
Sachin c t said:
8 years ago
No, the cylinder block rests on the crankshaft.
Not the crankshaft rests on the cylinder block.
Not the crankshaft rests on the cylinder block.
Muthu said:
8 years ago
It transmits power from source.
Nithish said:
6 years ago
Thanks all for explaining.
Prasanta biswal said:
6 years ago
What is main journal?
(1)
Umeshrt99 said:
6 years ago
The centrally located coaxial cylindrical journal known as the main journal and the offset cylindrical crankpins known as the rod journal form the basic parts of the crankshaft.
The main journal rests on the block rotating about at a fixed point around the main bearing. The rod journal is connected to the connecting rod through the rod bearing and thus revolves as the connecting rod moves up and down.
The main journal rests on the block rotating about at a fixed point around the main bearing. The rod journal is connected to the connecting rod through the rod bearing and thus revolves as the connecting rod moves up and down.
Mutegewilly said:
6 years ago
How do main journal works during its process of mechanism?
(2)
Foster said:
3 years ago
How does the main journal transfer power from the source? Please explain.
(2)
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