Developments relating to internal decombustion pistons for engines.

摘要

1326287 Pistons ASSOCIATED ENG ITALY SpA 19 April 1971 [5 March 1970] 23287/71 Heading F2T A piston in which the gudgeon pin bosses 6 are formed on extensions 7 depending from the piston head 8, is dimensioned so that D/d is between 4À3 and 5, D/L is between 1À45 and 1À9 and D/l is between 3À5 and 6; D being the piston nominal diameter, d the diameter of the gudgeon pin 5, L the distance between the external faces of the bosses 6 and l the distance between the internal faces of the bosses.