A structure of a gear housing is achieved that is capable of ensuring rigidity and moldability even in a case where the thickness of a front-side housing of the gear housing is reduced. Reinforcing ribs 38a, 38b, 38c are arranged on a front side surface of the front-side housing 15a so as to span between a worm housing portion 18a and a worm wheel bottom portion 40 of a worm wheel housing portion 17a. The extending direction of the reinforcing ribs 38a, 38b, 38c is made to coincide with the direction in which an engagement reaction force acts between a worm wheel and a worm.


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    Title :

    GEAR HOUSING FOR ELECTRIC POWER STEERING DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRIC POWER STEERING DEVICE


    Additional title:

    GETRIEBEGEHÄUSE FÜR ELEKTRISCHE SERVOLENKUNG, HERSTELLUNGSVERFAHREN DAFÜR UND ELEKTRISCHE SERVOLENKUNG
    CARTER DE BOÎTE DE VITESSES POUR DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE, SON PROCÉDÉ DE FABRICATION, ET DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE


    Contributors:

    Publication date :

    2022-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B22C FOUNDRY MOULDING , Gießformen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS