A hydraulic mount apparatus includes a housing having an upper and a lower portion disposed on a center axis and defining a housing chamber. A partition member is disposed in the housing chamber dividing the housing chamber into a pumping chamber and a receiving chamber. The pumping chamber extends between the upper portion and the partition member. The receiving chamber extends between the lower portion and the partition member. A decoupler attaches to the partition member separating the pumping and the receiving chambers. A moving member of elastomeric material, disposed in the pumping chamber, attaches to the decoupler. The moving member is molded from a first elastomeric material having a first hardness level and a second elastomeric material having a second hardness level with the first hardness level and the second hardness level being different from one another. The second hardness level is less than the first hardness level.


    Access

    Download


    Export, share and cite



    Title :

    MR mount with a dual hardness rubber decoupler


    Contributors:

    Publication date :

    2021-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    MR MOUNT WITH A DUAL HARDNESS RUBBER DECOUPLER

    ZEHNDER II JAMES WILLIAM / HAERR TIMOTHY ALLEN | European Patent Office | 2020

    Free access

    DECOUPLER ASSEMBLY FOR HYDRAULIC MOUNT

    YU JUNG WOO | European Patent Office | 2016

    Free access

    Decoupler Assembly for Hydraulic Mount

    European Patent Office | 2016

    Free access

    DECOUPLER ASSEMBLY FOR HYDRAULIC MOUNT

    YU JUNG WOO | European Patent Office | 2016

    Free access

    DECOUPLER FOR A HYDRAULIC ENGINE MOUNT

    CHERN JIM / BREIDA MARY THERESA / MATHAI THOMAS et al. | European Patent Office | 2017

    Free access