A speed reducer for an electric power steering system according to an embodiment of the present disclosure includes a gear housing, a plurality of air flow passages, and check valves. The gear housing accommodates a worm shaft and a worm wheel. The plurality of air flow passages is formed in the gear housing and connects the outside of the gear housing and a sealed space formed in the gear housing. The check valves are respectively disposed in the plurality of air flow passages.


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    Title :

    SPEED REDUCER FOR ELECTRIC POWER STEERING SYSTEM


    Contributors:

    Publication date :

    2023-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16H Getriebe , GEARING



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