The present invention relates to a cast aluminum differential housing for a motor vehicle power-train having cast iron inserts. The housing is cast of light weight aluminum which weighs approximately one-third that of iron which has formerly been used to fabricate such housings. At locations of significant loads and wear, such as the mountings for the stub shaft associated with the two idler bevel gears, iron inserts are cast inside the housing. The housing thus weighs significantly less than a comparable iron differential housing but since the two significant wear and load bearing regions include cast iron inserts, the aluminum differential housing of the present invention has the ruggedness, durability and service life of the much heavier iron housing.

    본 발명은, 주철 인서트를 구비한 자동차 파워트레인용 주조 알루미늄 차동 하우징에 관한 것이다. 하우징은 경량 주조 알루미늄인데, 이는 이전에 이와 같은 하우징을 제조하는 데 사용되던 철의 약 1/3의 중량이다. 2개의 유동 베벨 기어와 관련된 스터브 샤프트를 위한 마운팅과 같이 상당한 하중 및 마모가 발생하는 위치에서는, 철 인서트가 하우징 내부에 주조된다. 따라서, 하우징이 대등한 철 차동 케이지 하우징보다 훨씬 덜 무겁지만, 2개의 상당한 마모 및 부하 지지 영역이 주철 인서트를 포함하기 때문에, 본 발명의 알루미늄 차동 하우징은 훨씬 더 무거운 종래 기술의 철 하우징과 동등한 견고성, 내구성 및 수명을 갖는다.


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    Titel :

    ALUMINUM DIFFERENTIAL HOUSING WITH CAST IRON INSERTS


    Weitere Titelangaben:

    주철 인서트를 구비한 알루미늄 차동 하우징



    Erscheinungsdatum :

    2017-03-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B22D CASTING OF METALS , Gießen von Metallen / F16H Getriebe , GEARING



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