PROBLEM TO BE SOLVED: To provide a power changeover device which is compact in size and simple in structure while reducing the number of part items more than before.SOLUTION: A power changeover device comprises a fork member which makes a tip engaged with a changeover clutch of two-wheel drive and four-wheel drive, and can make the tip slide. The fork member has prescribed length in the slide direction, and is made to slide by a rack pinion gear along a guide part. The fork member is connected around a shaft which extends to the slide direction, has a linear screw groove along the slide direction in which the rack pinion gear is engaged with the groove on an external surface, and the guide member has a hollow hole in which the shaft can freely slide.

    【課題】従来よりも部品点数を減らしつつ、コンパクトで構造の簡単な動力切替装置の提供を目的とした。【解決手段】先端部を二輪駆動と四輪駆動との切替クラッチと嵌合させてスライドさせることが可能なフォーク部材を備え、上記フォーク部材はそのスライド方向に所定長さを有してガイド部に沿ってラックピニオンギヤによりスライドされる。また、上記フォーク部材は、スライド方向に延びるシャフトの軸周りに結合され、外表面に前記ラックピニオンギヤが噛合するスライド方向に沿った直線状のネジ溝を有し、上記ガイド部材は上記シャフトが内部をスライド自在な中空穴である。【選択図】図4


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    Title :

    POWER CHANGEOVER DEVICE


    Additional title:

    動力切替装置


    Contributors:

    Publication date :

    2015-08-13


    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



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