To suppress occurrence of an unintended regenerative current by a motor.SOLUTION: A self-propelled working machine includes a vehicle body, a handle which is provided on the vehicle body and is gripped by a user, wheels which are rotatably provided on the vehicle body, a motor which is provided on the vehicle body and drives the wheels, and a lock mechanism which is provided between the motor and the wheels and outputs rotation of the motor to the wheels. The lock mechanism includes an input shaft connected to the motor and an output shaft connected to the wheels, and inhibits or suppresses rotation of the output shaft when a rotational speed of the output shaft is higher than a rotational speed of the input shaft.SELECTED DRAWING: Figure 2

    【課題】モータによる意図しない回生電流の発生を抑制する。【解決手段】自走式作業機は、車体と、車体に設けられ、ユーザによって把持されるハンドルと、車体に回転可能に設けられた車輪と、車体に設けられ、車輪を駆動するモータと、モータと車輪との間に設けられ、モータの回転を車輪へ出力するロック機構とを備える。ロック機構は、モータに接続された入力軸と、車輪に接続された出力軸とを備え、出力軸の回転速度が入力軸の回転速度を上回るときに、出力軸の回転を禁止又は抑制する。【選択図】図2


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    Title :

    SELF-PROPELLED WORKING MACHINE


    Additional title:

    自走式作業機


    Contributors:
    ABE HIDEKI (author)

    Publication date :

    2020-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / A01D Ernten , HARVESTING / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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