To provide a brake fluid pressure control device capable of forming a comparatively large damper chamber while restraining an enlargement of a housing.SOLUTION: A brake fluid pressure control device comprises a motor having a motor shaft, a swash plate fixed to a tip of the motor shaft and disposed obliquely relative to the axial direction of the motor shaft, and a pump element to be driven by rotation of the motor shaft and the swash plate. The pump element comprises a piston which reciprocates in parallel to the axial direction of the motor shaft in response to the rotation of the swash plate, a storage chamber which houses a part of the piston and into which a brake fluid is introduced, a discharge valve for discharging the brake fluid from the storage chamber, and a pressure damper chamber which is provided in the reciprocating direction of the piston and into which the brake fluid discharged from the discharge valve flows.SELECTED DRAWING: Figure 2

    【課題】ハウジングの大型化を抑制しつつ比較的大きなダンパ室を形成可能なブレーキ液圧制御装置を提供する。【解決手段】ブレーキ液圧制御装置は、モータ軸を有するモータと、モータ軸の先端部に固定され、モータ軸の軸線方向に対して傾斜して配置された斜板と、モータ軸及び斜板の回転により駆動されるポンプエレメントとを備え、ポンプエレメントは、斜板の回転に伴ってモータ軸の軸線方向と平行に往復移動するピストンと、ピストンの一部を収容し、ブレーキ液が導入される収容室と、収容室からブレーキ液を吐出する吐出弁と、ピストンの往復移動の方向に設けられ、吐出弁から吐出されたブレーキ液が流入する圧力ダンパ室とを有する。【選択図】図2


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    Title :

    BRAKE FLUID PRESSURE CONTROL DEVICE


    Additional title:

    ブレーキ液圧制御装置


    Contributors:

    Publication date :

    2019-07-18


    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 / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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