A flow path control device according to one embodiment includes a first valve which transitions between a closed state where a first flow is closed and an open state where the first flow path is open by moving toward an space from the closed state. The first valve is formed with an axial through-hole that communicates with the first flow path and the space. A pressure-receiving area of the first valve against a jack chamber is smaller than that against the space. Further, a second valve is provided in the space on a second flow path so as to transition between a first state where the axial through-hole is closed and an inflow path oriented toward the space from the jack chamber is open and a second state where it is closed and the axial through-hole is open.


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    Title :

    Flow path control device and vehicle height adjustment apparatus


    Contributors:

    Publication date :

    2019-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn



    FLOW PATH CONTROL DEVICE AND VEHICLE HEIGHT ADJUSTMENT APPARATUS

    MURAKAMI YOSUKE / MIYATA HIROYUKI | European Patent Office | 2017

    Free access

    Flow path control device and vehicle height adjustment apparatus

    MIYATA HIROYUKI / MURAKAMI YOSUKE | European Patent Office | 2019

    Free access

    FLOW PATH CONTROL DEVICE AND VEHICLE HEIGHT ADJUSTMENT APPARATUS

    MIYATA HIROYUKI / MURAKAMI YOSUKE | European Patent Office | 2018

    Free access

    FLOW PATH CONTROL DEVICE AND VEHICLE HEIGHT ADJUSTMENT APPARATUS

    MIYATA HIROYUKI / MURAKAMI YOSUKE | European Patent Office | 2017

    Free access

    FLOW PATH CONTROL DEVICE AND VEHICLE HEIGHT ADJUSTMENT APPARATUS

    MURAKAMI YOSUKE / MIYATA HIROYUKI | European Patent Office | 2018

    Free access