A vehicle rack-and-pinion mechanism (1), which is applicable to a steering device (S), includes: a pinion (11) that is formed with a gear tooth (12) and is supported so as to be rotatable about its axis; and a rack shaft (21) that is formed with a rack tooth (22) to engage with the gear tooth (12), wherein the rack tooth (22) is formed, on its surface, with a coating film (31) of coatings having different degrees of hardness laminated.


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    Title :

    VEHICLE RACK-AND-PINION MECHANISM


    Contributors:
    SATO MASATO (author)

    Publication date :

    2019-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / F16H Getriebe , GEARING



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