A silencer for a leaf spring assembly is provided which can realize both improvement in strength of projection portion and prevention of undesirable noise generation and which allows production for silencers to be easier and which can reduce the number of parts of the silencer by simplification of structure of the silencer. A silencer 1 is disposed between end portions of leaf springs 101 and 102 shown in Fig. 1 . The silencer 1 has a two-layer structure which has a fixing layer 11 and a sliding layer 21 which are integrally formed. The fixing layer 11 has a projection portion 12, and the projection portion 12 has an engagement portion 13 at a leading end portion thereof. The fixing layer 11, which is fixed at the fixing side leaf spring 101, has a tensile strength higher than the sliding layer 21. The sliding layer 21, which abuts the sliding side leaf spring 102, has a hardness lower than the fixing layer 11. The projection portion 12 of the fixing layer 11 can have sufficient strength to resist the shearing force. In the sliding layer 21, undesirable noise generation is difficult, and even when a load transmission portion of an end portion of the sliding side leaf spring 102 partially abuts the sliding layer 21, undesirable noise generation can be prevented.


    Access

    Download


    Export, share and cite



    Title :

    SILENCER FOR A MULTI-LEAF SPRING


    Additional title:

    DÄMPFER FÜR EINE MEHRBLÄTTRIGE FEDER
    SILENCIEUX POUR RESSORT À LAMES MULTIPLES


    Contributors:

    Publication date :

    2019-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Silencer for a multi-leaf spring

    YANO JUNICHI / SATO NAOSHI / SAKAIDE NORITOSHI | European Patent Office | 2016

    Free access

    SILENCER FOR A MULTI-LEAF SPRING

    European Patent Office | 2017

    Free access

    SILENCER FOR LEAF SPRING

    MIN KYE HONG / MIN DONG WOOK | European Patent Office | 2015

    Free access

    SILENCER FOR LEAF SPRING AND OVERLAPPED LEAF SPRING

    MORISHIGE KOICHI | European Patent Office | 2018

    Free access

    SILENCER FOR LEAF SPRING OF VEHICLE

    BARK GA RAM / JUNG DONG ILL / YEO DONG JIN et al. | European Patent Office | 2021

    Free access