To provide a park lock device of a vehicle driving device capable of preventing enlargement of members constituting the park lock device, and surely unlocking the park lock device even in parking on a slope of large gradient.SOLUTION: A park lock device of a vehicle driving device includes a park gear 51 disposed on a rotating shaft of the vehicle driving device and having a plurality of recessed portions 51a for engagement on an outer peripheral portion, an engagement pin 52 engaged with the recessed portion 51a of the park gear 51, and a park cam 54 for making the engagement pin 52 movable between a position to be engaged with the recessed portion 51a of the park gear 51, and a standby position. The engagement pin 52 has a contact portion 52b kept into contact with the park cam 54, move in a radial direction of the park gear 51 by a contact state of the park cam 54 and the contact portion 52b, the park cam 54 is a rotary cam having a projecting portion 54a kept into contact with the contact portion of the engagement pin 52, and a rotating shaft 55 is disposed to rotate the park cam 54 on an extension line at an angle of 90 degrees with respect to a center line of the engagement pin 52.SELECTED DRAWING: Figure 8

    【課題】 パークロック装置を構成する部材の大型化を防止すると共に、勾配の大きな坂路で駐車した場合でも、パークロック装置のロック解除を確実に行える車両駆動装置のパークロック装置を提供する。【解決手段】 車両駆動装置の回転軸に設けられ、外周部に係合のための凹部51aを複数設けたパークギヤ51と、パークギヤ51の凹部51aにパークギヤの凹部に係合する係合ピン52と、係合ピン51をパークギヤ51の凹部51aに係合する位置と待機位置とに移動可能にするパークカム54とを備え、係合ピン52は、パークカム54と当接する当接部52を有し、パークカム54と当接部52の当接状態によってパークギヤ51の半径方向に移動し、パークカム54は、係合ピン52の前記当接部と接する凸部54aを有する回転カムであり、係合ピン52の中心線に対して、90度の角度の延長線上にパークカム54を回転させる回転軸55を設けた。【選択図】 図8


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    Title :

    PARK LOCK DEVICE OF VEHICLE DRIVING DEVICE, AND VEHICLE DRIVING DEVICE


    Additional title:

    車両駆動装置のパークロック装置及び車両駆動装置


    Contributors:

    Publication date :

    2019-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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