Report No 2


6- Problem:

The maximum explosion pressure in the cylinder of a combustion engine is 0.8 N/mm2. The piston has a diameter of 100 mm. Determine the minimum diameter of gudgeon pin, using a suitable steel, with a required SF of 16.



p = 0.8 N/mm2

D = 100 mm

SF = 16





Chose material EN8

From Chart9


d = 13.15 mm  (Ans.)