It is provided a motor-vehicle door latch device which can prevent a latch releasing member from a release operation when affected by an impact. A motor-vehicle door latch device of the present invention has a stopper 8 which is rotatably supported on a base member 4 by a shaft 13, and is able to rotate from a regular position to a lock position against a biasing force of a spring 14. The stopper 8 can prevent a latch releasing member 60 from rotating in a releasing direction by rotating from the regular position to the lock position against the biasing force of the spring 14, due to an action of an inertial force caused by an impact force which is received from a first direction corresponding to a direction in which a striker S enters an entrance groove 44. The latch releasing member 60 has a center of gravity G which is deviated from a rotation center of the latch releasing member 60 so that another inertial force caused by another impact force which is received from a second direction opposite the first direction acts in an opposite direction to the releasing direction.


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    Title :

    VEHICLE DOOR LATCH DEVICE


    Additional title:

    FAHRZEUGTÜRVERSCHLUSSVORRICHTUNG
    DISPOSITIF DE VERROUILLAGE DE PORTIÈRE DE VÉHICULE


    Contributors:
    TAGA TAKAO (author)

    Publication date :

    2019-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E05B LOCKS , Schlösser / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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