To provide an accelerator pedal device which can selectively switch to either one of two kinds of light/heavy weight pedal pressing characteristics by a simple manual operation.SOLUTION: An accelerator pedal device includes: a pedal arm 20 which has an accelerator pedal; a housing 10 which rotatably supports the pedal arm around a prescribed axis line S; a main return spring 30 which is arranged to return the pedal arm to a rest position; an auxiliary return spring 40 which generates energizing force to return the pedal arm to the rest position; and a switching unit U which selectively switches an operating state in which the auxiliary return spring exerts energizing force to the pedal arm and a non-operating state in which the energizing force is not exerted. The switching unit U has a movable member 50 to which a first end 42 of the auxiliary return spring is locked and which may move by following rotation of the pedal arm and an operation member 60 which can be operated to regulate movement of the movable member in the operating state and allow the movement of the movable member in the non-operating state.SELECTED DRAWING: Figure 3

    【課題】簡単な手動操作により、軽重の二種類の踏力特性のいずれかに選択的に切り換えることのできるアクセルペダル装置を提供する。【解決手段】アクセルペダルを有するペダルアーム20、ペダルアームを所定の軸線S回りに回動自在に支持するハウジング10、ペダルアームを休止位置に戻すべく配置された主戻しバネ30、ペダルアームを休止位置に戻す付勢力を生じる副戻しバネ40、副戻しバネがペダルアームに対して付勢力を及ぼす作用状態と当該付勢力を及ぼさない非作用状態とを選択的に切り換える切換ユニットUを備え、切換ユニットUは、副戻しバネの第1端部42が掛止されると共にペダルアームの回動に追従して移動し得る可動部材50、作用状態において可動部材の移動を規制しかつ非作用状態において可動部材の移動を許容するべく操作可能な操作部材60を含む。【選択図】図3


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    Titel :

    ACCELERATOR PEDAL DEVICE


    Weitere Titelangaben:

    アクセルペダル装置


    Beteiligte:

    Erscheinungsdatum :

    2022-03-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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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