PROBLEM TO BE SOLVED: To provide an automatic gear change operation device of an automobile which can prevent the generation of noise based on the movement of a shift lock cam to a rotating shaft direction.SOLUTION: A floating formation member 107a5 of an automatic gear change operation device is formed so that a radius R107 from a reference face S107 up to an end part of the floating formation member 107a5 becomes longer than a length L107 along a shift lock cam rotating shaft J107 from a cross point C107 between the reference face S107 including a rotating shaft J107a5 by itself, and vertical to the shift lock cam rotating shaft J107, and the shift lock cam rotating shaft J107 up to a surface P107 of a shift lock cam 107a at an end face P105 side. By this constitution, the shift lock cam 107a can be brought into a floating state that the shift lock cam 107a is floated from the end face P105 of a box body 105. Accordingly, since the shift lock cam 107a and the end face P105 are prevented from contacting with each other, the generation of noise based on the contact of them can be prevented.SELECTED DRAWING: Figure 4

    【課題】シフトロックカムの回転軸方向の移動に基づく異音の発生を防止できる自動車の自動変速操作装置の提供。【解決手段】自動変速操作装置のフローティング形成部材107a5は、自らの回転軸J107a5を含みシフトロックカム回転軸J107に垂直な基準面S107とシフトロックカム回転軸J107との交点C107からシフトロックカム107aの端面P105側の表面P107までの、シフトロックカム回転軸J107に沿った長さL107よりも、基準面S107からフローティング形成部材107a5の端部までの半径R107が長くなるように形成されている。これにより、シフトロックカム107aを、筐体105の端面P105から浮上させたフローティング状態にできる。よって、シフトロックカム107aと端面P105との間で接触することを防止できるので、両者の接触に基づく異音の発生を防止できる。【選択図】図4


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    Title :

    AUTOMATIC GEAR CHANGE OPERATION DEVICE OF AUTOMOBILE


    Additional title:

    自動車の自動変速操作装置


    Contributors:

    Publication date :

    2016-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten



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