Servo valve for a bridge switch comprises a single common piezoelectric bending element assigned to flow resistors to deviate to two sides in the direction of the counter surfaces

摘要

Servo valve comprises a single common piezoelectric bending element (13) assigned to flow resistors (1, 2) to deviate to two sides in the direction of the counter surfaces (11, 12). Each flow resistor has tubular sections (14, 16). Preferred Features: The bending element is fixed on one end at a distance to a counter surface (11) and on the other end at the same distance to the counter surface (12).