PROBLEM TO BE SOLVED: To provide a structure that can readily reduce weight while meeting strength requirement for a housing for a steering gear unit.SOLUTION: A rack housing 10a constitutes a housing 9a produced by casting such as die casting with a light alloy such as an aluminum-based alloy. A thick part 24 of which radial wall thickness is thicker than surrounding part is partially provided within an axial range X held between an axial center position O of the rack housing 10a and a position where one axial end edge of a bushing support part 16 is present.SELECTED DRAWING: Figure 1

    【課題】ステアリングギヤユニット用ハウジングに関して、強度要求に応えつつ、軽量化を図り易い構造を実現する。【解決手段】アルミニウム系合金などの軽合金製で、ダイキャストなどの鋳造により造られたハウジング9aを構成するラックハウジング10aのうち、このラックハウジング10aの軸方向中央位置Oとブッシュ支持部16の軸方向一端縁が存在する位置との間に挟まれた軸方向範囲X内に、周囲の部分に比べて径方向の肉厚が大きくなった厚肉部24を、部分的に設ける。【選択図】図1


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    Title :

    HOUSING FOR STEERING GEAR UNIT AND STEERING GEAR UNIT


    Additional title:

    ステアリングギヤユニット用ハウジング及びステアリングギヤユニット


    Contributors:

    Publication date :

    2018-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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