Significados de piston pin em inglês

The material used for the Liberty engine piston pin was S. A. E. No.

The piston pin on an aviation engine must possess maximum resistance to wear and to fatigue.

The finish heat treatment of the piston pin consisted in quenching in oil from a temperature of from 1,525 to 1,575°F.

Hollow connecting-rods are used, and the lubricating oil for the piston pins passes from the crankshaft through the centres of the rods.

After this quenching, all piston pins are tempered in oil at a temperature of from 375 to 400°F.