PROBLEM TO BE SOLVED: To make possible appropriate identification of the cause for any fault in wheel alignment.SOLUTION: In a state in which Tf1 and Tf2 are substantially equal and Tr1 and Tr2 are substantially equal, the setback, the caster angle γ1 of the right front wheel and the caster angle γ2 of the left front wheel are measured. If the setback is not below a prescribed level, supposing that |γ1-γ2| is not below a prescribed magnitude, it is assessed whether the setback is attributable to the front-side suspension 10 or to the rear-side suspension 20. Based on the side, γ1 or γ2, on which abnormality is present, it is assessed where the problem lies, the left-side part or the right-side part of a component of the front-side suspension 10.SELECTED DRAWING: Figure 1

    【課題】ホイールアライメントに不具合を生じている原因を適切に検査できる。【解決手段】Tf1とTf2がほぼ等しくTr1とTr2がほぼ等しい状態で、セットバック並びに右前輪のキャスター角γ1及び左前輪のキャスター角γ2を測定する。そして、セットバックが所定の大きさ以上である場合、|γ1−γ2|が所定の大きさ以上であることに基づき、前側懸架装置10及び後側懸架装置20のいずれにセットバックの原因があるかを評価する。また、γ1及びγ2のいずれに異常があるかに基づき、前側懸架装置10の部品の左側部位及び右側部位のいずれに問題があるかを評価する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    WHEEL ALIGNMENT CHECKING METHOD


    Additional title:

    ホイールアライメントの検査方法


    Contributors:

    Publication date :

    2017-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge



    WHEEL ALIGNMENT CHECKING SYSTEM AND METHOD FOR VEHICLE

    European Patent Office | 2023

    Free access

    WHEEL ALIGNMENT CHECKING SYSTEM AND METHOD FOR VEHICLE

    PAKR JUN YEON / PARK JI HOON | European Patent Office | 2018

    Free access

    WHEEL NUT ENGAGEMENT CHECKING SYSTEM AND CHECKING METHOD

    HONG JIN YOUNG / GONG JUNG SU / RYU SUNG HEE et al. | European Patent Office | 2017

    Free access

    STEERING WHEEL POSITION CHECKING SYSTEM AND CHECKING METHOD

    XIA GUANG / ZHANG YANG / XU LIPING et al. | European Patent Office | 2021

    Free access

    Wheel nut engagement checking system and checking method

    HONG JIN YOUNG / GONG JUNG SU / RYU SUNG HEE et al. | European Patent Office | 2019

    Free access