To make compatible both the service performance of a parking lock actuator and connection performance to a lock lever.SOLUTION: A parking lock device of an electric vehicle comprises: a parking lock gear 51 arranged at an intermediate shaft 64 so as to be aligned with a first intermediate gear 63 and a second intermediate gear 65 in an axial direction; a lock lever 52 engaged with upper teeth of the parking lock gear, and capable of locking the parking lock gear; and a parking lock actuator 105 arranged above a motor housing 9, connected to the lock lever via an actuator rod 55, and switching a lock state and an unlock state of the parking lock gear by driving the lock lever. The intermediate shaft is located above a linear line L for connecting a center of an input shaft and a center of an output shaft, and an upper end part of the parking lock gear is located above the input shaft.SELECTED DRAWING: Figure 7

    【課題】パーキングロックアクチュエータのサービス性とロックレバーに対する連結性を両立する。【解決手段】第1中間ギヤ63及び第2中間ギヤ65と軸方向に並ぶように中間軸64に設けられたパーキングロックギヤ51と、パーキングロックギヤの上部の歯に係合してパーキングロックギヤをロック可能なロックレバー52と、モータハウジング9の上部に配置され、アクチュエータロッド55を介してロックレバーに連結され、ロックレバーを駆動して、パーキングロックギヤのロック状態と非ロック状態とを切り替えるパーキングロックアクチュエータ105と、を備え、中間軸が、入力軸の中心と出力軸の中心とを結ぶ直線Lよりも上方に位置し、パーキングロックギヤの上端部が、入力軸よりも上方に位置する。【選択図】図7


    Access

    Download


    Export, share and cite



    Title :

    PARKING LOCK DEVICE OF ELECTRIC VEHICLE


    Additional title:

    電動車両のパーキングロック装置


    Contributors:

    Publication date :

    2023-07-04


    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



    ELECTRIC PARKING LOCK DEVICE

    WAKABAYASHI KENTA | European Patent Office | 2023

    Free access

    VEHICLE MOUNTED WITH ELECTRIC PARKING LOCK DEVICE

    TOMII HIDEMASA / WATABE HIROSHI / AKIYA YUICHIRO et al. | European Patent Office | 2021

    Free access

    Vehicle parking lock device

    WATANABE NOBUYUKI / ISHIKAWA YUTAKA | European Patent Office | 2018

    Free access

    VEHICLE PARKING LOCK DEVICE

    ISHIURA KAZUAKI / TSUCHIDA MITSUTAKA / OBATA TATSURO | European Patent Office | 2015

    Free access

    VEHICLE PARKING LOCK DEVICE

    II AKITAKA | European Patent Office | 2016

    Free access