Saturday, November 30, 2019

Oblique cut on conrod of Aux engine


  • To reduce size of the engine.
  • To reduce crankpin dia.
  • If not oblique cut not able to lift same from top with piston.
  • If not oblique cut have palm bolts ,increase in production cost.
  •  Apart from this , as engines are becoming more efficient the liner bore dia is not increasing but as the power output is increasing the bottom end bearing size is increasing , because it has to transmit so much of the peak pressure (downward thrust) .Because the thrust is increasing the bottom end bearing size has to increase , liner dia and bore remains almost same.


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