PROBLEM TO BE SOLVED: To automatically inflate a tire so as to compensate for tire pressure reduction with the passage of time without needing a driver's involvement.SOLUTION: An inlet control valve 300 includes a central housing 310 having an inner chamber 320, and a pressure film 550 which is: attached inside the inner chamber 320; located so as to open/close an outlet port 330 provided in the inner chamber 320; and is in fluid communication with the pressure of a tire cavity. The central housing 310 is connected to a first flexible duct 400 with an internal passage. The first flexible duct 400 has a first end part connected to an inlet filter assembly 450. A second end part of the first flexible duct 400 is connected to an opening of the inner chamber 320 of the inlet control valve 300.

    【課題】運転者が介入する必要なしに時間の経過とともにタイヤ圧が低下するのを補償するようにタイヤを自動膨張させること。【解決手段】入口制御弁300は、内部チャンバ320を有する中央ハウジング310と、内部チャンバ320内に取り付けられていて、内部チャンバ320内に設けられた出口ポート330を開閉するように位置し、タイヤキャビティの圧力と流体連通する圧力膜550と、を有する。中央ハウジング310は、内部通路を有する第1の可撓性ダクト400に連結されており、第1の可撓性ダクト400は入口フィルタ組立体450に連結された第1の端部を有し、第1の可撓性ダクト400の第2の端部が入口制御弁300の内部チャンバ320の開口部に連結されている。【選択図】図4


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    Title :

    SELF-INFLATING TIRE ASSEMBLY


    Additional title:

    自動膨張タイヤ組立体



    Publication date :

    2015-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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