A wave washer (50) is used for a shaft supporting device of an electric power steering system. The wave washer (50) has an annular portion (51) and six outward protrusions (57). The annular portion (51) has first protrusions (54) that protrude in a first axial direction and second protrusions (55) that are formed so as to continuous with the first protrusions (54) and that protrude in a second axial direction. Each outward protrusion (57) protrudes from an outer periphery of the annular portion (51) in a radially outward direction (RA) of the radial direction (R) of the annular portion (51).


    Access

    Download


    Export, share and cite



    Title :

    Wave washer, rotary shaft supporting device including the wave washer, and electric motor including the rotary shaft supporting device


    Additional title:

    Wellenscheibe, Drehwellen-Stützvorrichtung mit Wellenscheibe und Elektromotor mit Drehwellen-Stützvorrichtung
    Rondelle ondulée, dispositif de support d'arbre rotatif comprenant la rondelle ondulée et moteur électrique comprenant le dispositif de support d'arbre rotatif



    Publication date :

    2017-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16C SHAFTS , Wellen / F16F SPRINGS , Federn / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    ROTARY SHAFT SUPPORTING STRUCTURE

    AKIMOTO KENSUKE / KITAHATA HIROTATSU / ONO TOMOHITO et al. | European Patent Office | 2017

    Free access

    Reverse rotation side washer for vehicles including a shaft assembly and retrofit discs

    FITZSIMMONS JEFF R | European Patent Office | 2022

    Free access

    Reverse rotation side washer for vehicles including a shaft assembly and retrofit discs

    FITZSIMMONS JEFF R | European Patent Office | 2020

    Free access

    CAR WASH DEVICE INCLUDING TIRE WASHER

    PARK JAE HEE / KIM HEE SUNG / AN JONG CHUL | European Patent Office | 2019

    Free access

    Height adjustable motor rotary shaft transfer device

    LU CHENGLING / DU CHENGTAO / ZHANG GANG | European Patent Office | 2016

    Free access