A research program was initiated to determine the feasibility of using cooling to increase brake life. An air cooling scheme was proposed, constructed and tested with various designs. Straight and curved slotting of the friction material was tested. A water cooling technique, similar to the air cooling procedure, was evaluated on a curved slotted rotor. Also investigated was the possibility of using a phase-change material within the rotor to absorb heat during braking. Various phase-changing materials were tabulated and a 50%, (by weight) LiF - BeF2 mixing was chosen. It was shown that corrosion was not a problem with this mixture. A preliminary design was evaluated on an actual brake. Results showed that significant improvements in lowering the surface temperature of the brake occurred when air or water cooling was used in conjunction with curved slotted rotors.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    The design of aircraft brake systems, employing cooling to increase brake life


    Beteiligte:
    Scaringe, R. P. (Autor:in) / Ho, T. L. (Autor:in) / Peterson, M. B. (Autor:in)

    Erscheinungsdatum :

    01.10.1975


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Aircraft brake cooling device and brake cooling method

    MA CHENG / YU HAITAO | Europäisches Patentamt | 2025

    Freier Zugriff

    Aircraft brake cooling systems and methods

    GANESH PRASHANT IYER / SINGH HARSHINDER | Europäisches Patentamt | 2022

    Freier Zugriff

    AIRCRAFT BRAKE COOLING SYSTEMS AND METHODS

    GANESH PRASHANT IYER / SINGH HARSHINDER | Europäisches Patentamt | 2021

    Freier Zugriff

    Aircraft brake wheel cooling device

    HE RUI / LIU WEI / CHEN XIANBAO et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Aircraft brake and cooling methods therefor

    GRAZEBROOK ALVERY NOEL / FROST NEIL | Europäisches Patentamt | 2020

    Freier Zugriff