An active damper is disclosed which includes: an elastic support body; a first wall section provided at the elastic support body and defines a first liquid chamber; a second wall section provided on an opposite side and defines a second liquid chamber; a partition wall section which separates the first liquid chamber from the second liquid chamber; an orifice in the partition wall section for communication between the first and second liquid chambers; and a damping unit to attenuate the vibrations transmitted from a vibrating source to the vibration-receiving part. The damping unit includes: a coil to generate a magnetic field according to a current supplied; magnetic members forming a closed magnetic circuit for the magnetic field; and a magneto-viscoelastic elastomer having a viscoelasticity changes depending on the magnetic field. At least one of the first and second wall sections, and the partition wall section has the damping unit.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Active damper


    Beteiligte:
    INOUE TOSHIO (Autor:in) / YOSHIDA HIROYUKI (Autor:in) / ITO YUHO (Autor:in) / TERASHIMA OSAMU (Autor:in)

    Erscheinungsdatum :

    17.11.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    ACTIVE DAMPER

    INOUE TOSHIO / YOSHIDA HIROYUKI / ITO YUHO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Active damper system

    WILLEMS MARCO | Europäisches Patentamt | 2017

    Freier Zugriff

    Vehicle active damper

    INOUE TOSHIO | Europäisches Patentamt | 2017

    Freier Zugriff

    Active damper system

    WILLEMS MARCO | Europäisches Patentamt | 2015

    Freier Zugriff

    ACTIVE DAMPER SYSTEM

    WILLEMS MARCO | Europäisches Patentamt | 2016

    Freier Zugriff