An anti-ice system includes a duct that extends from a hot air bleed source to an anti-ice manifold and a direct-acting valve coupled to the duct. The duct may be configured to route hot air from the hot air bleed source to the anti-ice manifold at a regulated pressure and the direct-acting valve may include an inlet portion, a reference chamber, a force-type torque motor, an outlet portion, and a modulating sleeve. The inlet portion may be configured to be in hot air receiving communication with hot air from the hot air bleed source, the reference chamber may be configured to be in hot air receiving communication with the inlet portion, the force-type torque motor may be configured to control a reference pressure of hot air in the reference chamber, and the outlet portion may be configured in hot air receiving communication with the inlet portion via the modulating sleeve.


    Access

    Download


    Export, share and cite



    Title :

    Direct-acting valve


    Contributors:

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16K VALVES , Ventile / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    High flow direct acting valve

    QI YUFENG / KNEPPLE ROBERT BRIAN / JABCON LEONARD JOSEPH | European Patent Office | 2020

    Free access

    HIGH FLOW DIRECT ACTING VALVE

    QI YUFENG / KNEPPLE ROBERT BRIAN / JABCON LEONARD JOSEPH | European Patent Office | 2020

    Free access

    HIGH FLOW DIRECT ACTING VALVE

    QI YUFENG / KNEPPLE ROBERT BRIAN / JABCON LEONARD JOSEPH | European Patent Office | 2018

    Free access

    HIGH FLOW DIRECT ACTING VALVE

    QI YUFENG / KNEPPLE ROBERT BRIAN / JABCON LEONARD JOSEPH | European Patent Office | 2019

    Free access

    HIGH FLOW DIRECT ACTING VALVE

    QI YUFENG / KNEPPLE ROBERT BRIAN / JABCON LEONARD JOSEPH | European Patent Office | 2018

    Free access