PROBLEM TO BE SOLVED: To improve driver's operation feeling during brake rapid operation in a negative pressure type booster.SOLUTION: A valve body 22 includes a flange part 22e extending from a front part of the valve body 22 to a radial outer side. A plate 21a includes an engagement part 21a1 which contacts with the flange part 22e to restrict forward movement of the plate 21a relative to the valve body 22 in an axial direction.SELECTED DRAWING: Figure 1

    【課題】負圧式倍力装置において、ブレーキ急操作時に、ドライバの操作フィーリングを向上させる。【解決手段】バルブボディ22は、バルブボディ22の前方部から径方向外側に向けて延設されているフランジ部22eを備え、プレート21aは、フランジ部22eと当接することによりバルブボディ22に対して相対的に軸方向前方へ移動することを規制する係止部21a1を備えている。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    NEGATIVE PRESSURE TYPE BOOSTER


    Additional title:

    負圧式倍力装置


    Contributors:
    INOUE YOJI (author)

    Publication date :

    2017-08-03


    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



    NEGATIVE PRESSURE TYPE BOOSTER

    HATTORI MASABUMI / TANE DAIKI / AWAJI MASAHIRO | European Patent Office | 2021

    Free access

    NEGATIVE-PRESSURE TYPE BOOSTER

    SAKAI TOMOYASU / OYAMA HIROSHI / AZUMA NAOKI | European Patent Office | 2016

    Free access

    NEGATIVE PRESSURE TYPE BOOSTER

    AWAJI MASAHIRO | European Patent Office | 2020

    Free access

    NEGATIVE PRESSURE TYPE BOOSTER

    SAKAKIBARA YUICHI | European Patent Office | 2018

    Free access

    NEGATIVE-PRESSURE TYPE BOOSTER

    HATTORI MASABUMI / NOZU SHO | European Patent Office | 2019

    Free access