PROBLEM TO BE SOLVED: To provide a base of a vehicular brake hydraulic control device that is adaptive to a connection structure of various brake pipings and can be made lightweight.SOLUTION: In an example comparison shown in Fig. (a), a fitting seating face 43 surrounding an insertion hole 42 has a seal width W1 on the whole, but partially has a seal width W2 narrower than W1, and thereby decreases in lower seal performance. In an example embodiment shown in Fig. (b), on the other hand, a projection part 116 ensures the seal width W1 over a 360° circumference to maintain seal performance excellently. As shown in Fig. (c), the projection part 116 is in a collar or eaves shape, and thereby can have a part, shown in S1, made absent as compared with a case in which a motor fitting surface 108 or housing fitting part 109 projects on the whole, thereby making a base 40 lightweight because of the absence.SELECTED DRAWING: Figure 4

    【課題】各種のブレーキ配管の接続構造に対応するとともに、軽量化が図れる車両用ブレーキ液圧制御装置の基体を提供する。【解決手段】図(a)に示す比較例では、挿通孔42を囲う取付座面43は、大部分のシール幅が所定のW1であるものの、一部のシール幅がW1より狭いW2であるため、シール性能が低下する。一方、図(b)に示す実施例では、張り出し部116によりシール幅W1が円周360°にわたって確保されており、シール性能が良好に維持される。図(c)に示すように、張り出し部116は鍔状若しくは庇状であるため、モータ取付面108又はハウジング取付面109を全体的に張り出す場合に比較して、図中、S1で示した部分を欠落させることができ、この欠落により、基体40の軽量化が図れる。【選択図】図4


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    Title :

    BASE OF VEHICULAR BRAKE HYDRAULIC CONTROL DEVICE AND VEHICULAR BRAKE HYDRAULIC CONTROL DEVICE


    Additional title:

    車両用ブレーキ液圧制御装置の基体及び車両用ブレーキ液圧制御装置


    Contributors:

    Publication date :

    2018-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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