To provide a fluid pressure generator that has a motor and a driving transmission unit arranged in a well-balanced manner with respect to a base body and can improve assemblability of the motor and the driving transmission.SOLUTION: A fluid pressure generator 1 includes a base body 100, a motor 24 installed on a front face of the base body 100, and a slave cylinder 20 for generating a brake fluid pressure via a piston. A driving transmission unit 25 for converting driving force of the motor 24 into force for pushing the piston is installed on a rear face of the base body 100. A first sealing member 24d is interposed between the motor 24 and the base body 100, and a second sealing member 27i is interposed between a cover member 27 and the base body 100 of the driving transmission unit 25. A through-hole 103d penetrating through the base body 100 is formed in the exteriors of the first sealing member 24d and the second sealing member 27i, and the motor 24 is installed on the base body 100 by a bolt Ba inserted into the through-hole 103d from the rear side.SELECTED DRAWING: Figure 6

    【課題】基体に対してモータおよび駆動伝達部をバランス良く配置するとともに、モータおよび駆動伝達部の組み付け性を向上させることができる液圧発生装置を提供する。【解決手段】液圧発生装置1であって、基体100と、基体100の前面に取り付けられたモータ24と、ピストンによってブレーキ液圧を発生させるスレーブシリンダ20と、を備え、基体100の後面には、モータ24の駆動力をピストンを押す力に変換する駆動伝達部25が取り付けられている。モータ24と基体100との間には、第一シール部材24dが介設され、駆動伝達部25のカバー部材27と基体100との間には、第二シール部材27iが介設されている。第一シール部材24dおよび第二シール部材27iの外側には、基体100を貫通した貫通穴103dが形成され、貫通穴103dに後側から挿入されたボルトBaによって、モータ24が基体100に取り付けられている。【選択図】図6


    Access

    Download


    Export, share and cite



    Title :

    FLUID PRESSURE GENERATOR


    Additional title:

    液圧発生装置


    Contributors:

    Publication date :

    2022-03-10


    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



    FLUID PRESSURE GENERATOR

    MATSUNAGA YOSHIAKI | European Patent Office | 2022

    Free access

    FLUID PRESSURE GENERATOR

    MATSUNAGA YOSHIAKI | European Patent Office | 2017

    Free access

    FLUID PRESSURE GENERATOR

    KANEKO TOMOHIRO / KOBAYASHI NOBUYUKI | European Patent Office | 2016

    Free access

    FLUID PRESSURE GENERATOR

    KANEKO TOMOHIRO / KOBAYASHI NOBUYUKI / MATSUSHITA MANABU | European Patent Office | 2016

    Free access

    FLUID PRESSURE GENERATOR

    TANAKA TOMOHIDE | European Patent Office | 2022

    Free access