Filteranordnung für ein Servoventil

Details

Veröffentlichungs-Nr.

EP4141263

Aktenzeichen

EP21461579

Anmeldetag

25. August 2021

Veröffentlichung

25. September 2024

Erteilung

25. September 2024

Rechtsraum

EP

IPC

F15B13/043F15B21/041B01D36/00

Abstract

A filter assembly for a servo valve comprising: a first fluid nozzle (70') defining a first fluid passage therethrough between a first fluid inlet and a first fluid outlet; a second fluid nozzle (80') defining a second fluid passage therethrough between a second fluid inlet and a second fluid outlet; the first and second fluid nozzles arranged in end to end abutment with each other to form a tubular fluid nozzle unit in which the first and second fluid inlets are adjacent each other, and the first and second fluid passages align to form a common fluid passage through the tubular fluid nozzle unit, the first fluid outlet being at a first end of the tubular fluid nozzle unit and the second fluid passage being at a second, end of the tubular fluid nozzle unit; a recess (320) formed around an outer surface of the tubular fluid nozzle unit in a region where the first and second fluid inlets are located; and a perforated filter member (500) provided in the recess around the tubular fluid nozzle unit and across the first and second fluid inlets.

Anmelder

Firma

Hamilton Sundstrand Corporation

Land

🇺🇸 USA

Fachgebiete