A damping device includes a housing defining a pressure chamber, containing a magnetorheological fluid. A rod is slideably coupled to the housing to adjust a length of the housing. A piston is attached to the rod and disposed within the pressure chamber. The piston is immersed within the magnetorheological fluid, and separates the pressure chamber into a first half and a second half. An electromagnet is disposed in magnetic contact with the magnetorheological fluid, and is operable to apply a magnetic field to the magnetorheological fluid to increase viscosity of the magnetorheological fluid to prevent movement of the rod relative to the housing. The magnetorheological fluid is free to flow through a fluid port in the piston, between a first half and a second half of the pressure chamber, in the absence of the magnetic field from the magnetic source to allow adjustment of the length.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Height adjustable damping device


    Beteiligte:
    SOLES PETER J (Autor:in) / DAGG JOHN K (Autor:in)

    Erscheinungsdatum :

    2015-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn



    Height-adjustable elevator damping device

    CHEN GANG / ZHOU SHANSHAN / ZHANG RUI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Height-adjustable travel tool damping wheel structure

    LIU XIAOHONG / JIN FENGSHI / WU CHENGQUAN | Europäisches Patentamt | 2021

    Freier Zugriff

    Full-active suspension with continuously adjustable rigidity, damping and height

    XIA GUANG / LI TAO / ZHANG CHENHAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    ADJUSTABLE HEIGHT TOWING DEVICE

    GRASSI LUIGI / TAGLIAFERRI CARLO | Europäisches Patentamt | 2020

    Freier Zugriff

    Height adjustable kick bucket and height adjustable stand

    YAVARI FAZEL / VANDERWOUDE BRIAN JAMES / MEYER DENNIS B et al. | Europäisches Patentamt | 2023

    Freier Zugriff