A flow rate control valve includes a housing, a valve part, a driving part, a power transmission shaft and a sealing part. The valve part is provided in the housing. The driving part is placed outside the housing and configured to drive the valve part. The power transmission shaft penetrates the housing and connects the driving part to the valve part to enable power transmission. The sealing part seals a part through which the power transmission shaft penetrates and restrains a leakage of evaporated fuel from the housing. The sealing part includes a first sealing member and a second sealing member. The first sealing member is made of an organic material having a resistance against a fuel permeation, and the second sealing member is made of an organic material having a resistance against low temperature.


    Access

    Download


    Export, share and cite



    Title :

    FLOW RATE CONTROL VALVE


    Contributors:

    Publication date :

    2020-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16K VALVES , Ventile



    Flow rate control valve

    HAYAMA MASAHIRO / KANZAKI TOSHINORI / URUSHIYAMA KEICHI et al. | European Patent Office | 2024

    Free access

    FLOW RATE CONTROL VALVE

    MURAKAMI SHINGO / ONIGATA JUNICHIRO / NAGAI KISHIRO | European Patent Office | 2016

    Free access

    Micro flow rate control valve

    PARK JANG SIK / HONG TAE HO / MO SANG NAM et al. | European Patent Office | 2023

    Free access

    Micro flow rate control valve

    European Patent Office | 2023

    Free access

    PRIORITY FLOW RATE CONTROL VALVE

    SONOKAWA SHOGO | European Patent Office | 2019

    Free access