A rotation device according to an embodiment includes a first gear, a second gear, and an energizing part. The first gear includes a toothless part and is connected with a rotation driving source. The toothless part is obtained by cutting a part of continuous teeth of the first gear. The second gear is arranged to be able to be engaged with the first gear and is rotated, when engaged with the first gear, in a predetermined direction by a rotation of the rotation driving source in one direction. The energizing part energizes the second gear in a direction reverse to the predetermined direction when the second gear is in a free state in which an engagement of the second gear with the first gear is released by the toothless part.


    Access

    Download


    Export, share and cite



    Title :

    Rotation device and extraneous-matter removing apparatus


    Contributors:

    Publication date :

    2020-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten / B08B Reinigen allgemein , CLEANING IN GENERAL / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F16H Getriebe , GEARING



    ROTATION DEVICE AND EXTRANEOUS-MATTER REMOVING APPARATUS

    OTOMI MASASHI / KOSEKI TOMOHISA | European Patent Office | 2018

    Free access

    EXTRANEOUS-MATTER REMOVING APPARATUS

    OTOMI MASASHI / KOHARAZAWA MASAHIRO | European Patent Office | 2018

    Free access

    Extraneous-matter removing apparatus

    OTOMI MASASHI | European Patent Office | 2019

    Free access

    Extraneous-matter removing apparatus

    OTOMI MASASHI / KOHARAZAWA MASAHIRO | European Patent Office | 2020

    Free access

    EXTRANEOUS-MATTER REMOVING APPARATUS

    OTOMI MASASHI | European Patent Office | 2018

    Free access