The linear motion mechanism (3) and the electric motor (2) are arranged in the axial direction with a rotary input-output shaft (5) of the linear motion mechanism (3) interposed therebetween. In the electric motor (2), orientation of a magnetic pole generating interlinkage flux is parallel with a rotation shaft of the motor. The linear motion mechanism (3) has a thrust bearing (34) for retaining a reaction force against a load in the axial direction in association with linear motion of the linear motion part (6). The control unit (CU) has a thrust force applying section (54) for applying a thrust force such that a force acting in the axial direction of the rotary input-output shaft (5) due to interlinkage flux between the stator (7) and the rotor (8) causes generation of a force, in the axial direction, acting on the thrust bearing (34).


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    Title :

    ELECTRIC LINEAR MOTION ACTUATOR


    Additional title:

    ELEKTRISCHER LINEARBEWEGUNGSAKTUATOR
    ACTIONNEUR ÉLECTRIQUE À MOUVEMENT LINÉAIRE


    Contributors:
    MASUDA YUI (author)

    Publication date :

    2020-01-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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