PISTONE CON MEZZI INCORPORATI PER LA RILEVAZIONE SENZA CONTATTO DELLA SUA POSIZIONE NEL CILINDRO.

摘要

A permanent magnet on a piston for use with a magnetic force pickup for sensing the position of the piston is locked in place between two backup rings and is seated within the washer of the piston. The washer has two inwardly extending flanges placed on the two axial sides of the permanent magnet between it and the backup rings.