GUI LIN NEW GLORY MACHINERY CO., LTD : introduction to automobile crankshaft (I)

The crankshaft is the most important part of an engine. It takes the force from the connecting rod and converts it into a torque that passes through the crankshaft and drives other parts of the engine. The crankshaft is subjected to the combined action of centrifugal force of rotating mass, gas inertia force of periodic change and reciprocating inertia force, which makes the crankshaft bear the action of bending and torsional load. Therefore, it is required that the crankshaft has enough strength and stiffness, and the surface of the journal should be wear-resistant, work evenly and have good balance.


This paper by guilin new ronghuang machinery co., LTD