The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 02, 2021

Filed:

Mar. 27, 2019
Applicant:

Safran Aero Boosters S.a., Herstal, BE;

Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/42 (2006.01); F16K 11/07 (2006.01); F16K 31/122 (2006.01); F15B 13/043 (2006.01);
U.S. Cl.
CPC ...
F16K 31/426 (2013.01); F15B 13/0435 (2013.01); F16K 11/0716 (2013.01); F16K 31/1221 (2013.01); F16K 31/1223 (2013.01); F16K 31/1225 (2013.01); F16K 31/1226 (2013.01);
Abstract

A fluid valve for a hydraulic circuit of an aircraft includes a valve body with an inlet and two outlets. The valve further includes a solenoid electric actuator with a ferromagnetic mobile driver and a valve member having a ferromagnetic portion/ The valve member is movable within the valve body along a main direction and has first and second ends that define first and second cavities, respectively, on opposite sides of the valve member. A longitudinal cavity extends through the valve member parallel to the main direction and opens into the second cavity. Relative displacement between the mobile driver and the valve member modifies a communication between the longitudinal cavity and the first cavity via a side opening that is perpendicular to the main direction.


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