A paper discusses a dual-compartment inflatable suitlock (DCIS) for Extra - vehicular Activity (EVA) that will allow for dust control, suit maintenance, and efficient EVA egress/ingress. The expandable (inflatable technologies) aspect of the design will allow the unit to stow in a compact package for transport. The DCIS consists of three hard, in line bulkheads, separating two cylindrical membrane-walled compartments. The inner bulkhead can be fitted with a variety of hatch types, docking flanges, and mating hardware, such as the common berthing mechanism (CBM), for the purpose of mating with vehicles, habitats, and other pressurized modules. The inner bulkhead and center bulkhead function as the end walls of the inner compartment, which, during operations, would stay pressurized, either matching the pressure of the habitat or acting as a lower-pressure transitional volume. The suited crewmember can quickly don a suit, and egress the suitlock without waiting for the compartment to depressurize. The outer compartment can be pressurized infrequently, when a long dwell time is expected prior to the next EVA, or during off-nominal suit maintenance tasks, allowing shirtsleeve inspections and maintenance of the space suits. The outer bulkhead has a pressure-assisted hatch door that stays open and stowed routinely, but can be closed for suit maintenance and pressurization as needed.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Dual-Compartment Inflatable Suitlock


    Beteiligte:
    Howe, Scott (Autor:in) / Kennedy, Kriss J. (Autor:in) / Guirgis, Peggy L. (Autor:in)


    Erscheinungsdatum :

    01.05.2012


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Dual-Compartment Inflatable Suitlock

    Kennedy, Kriss J. / Guirgis, Peggy L. / Boyle, Robert M. | NTRS | 2013


    Inflatable unfolding type living compartment for spacecraft

    ZHU ENYONG / PENG QIBO / YANG LEI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Inflatable Structure Compartment for Testing at Columbus ExPA's

    Bottcher, J. / Bischof, B. / Bolz, J. et al. | British Library Conference Proceedings | 2004


    INFLATABLE STAND UP PADDLEBOARD WITH THERMALLY INSULATED COMPARTMENT

    PIESCHEL NICHOLAS | Europäisches Patentamt | 2022

    Freier Zugriff

    Inflatable Stand Up Paddleboard with Thermally Insulated Compartment

    PIESCHEL NICHOLAS | Europäisches Patentamt | 2022

    Freier Zugriff