PROBLEM TO BE SOLVED: To incorporate a self-inflating function for compensating for tire pressure reduction without needing a driver's involvement into a tire.SOLUTION: A self-inflating tire assembly includes: a tire; an air passage that opens/closes when the tire rotates and is communicated with a tire cavity; a regulator device having an inner chamber 320; and a pressure membrane 550 that opens/closes an outlet port 330 provided to the inner chamber 320, and is communicated with the tire cavity. A regulator body includes first, second and third flexible ducts 350, 360 and 370 having internal passages 352, 362, and 372. The third flexible duct 370 includes a first end part communicated with ambient air, and a second end part communicated with the inner chamber. The first and second flexible ducts 350 and 360 include first end parts communicated with the first and second end parts of the air passage respectively, and second end parts communicated with the inner chamber 320 respectively.

    【課題】ドライバーの介入を必要とせずにタイヤ圧の低下を補償する自己膨張機能をタイヤ内に組み込む。【解決手段】自己膨張タイヤ組立体が、タイヤと、タイヤの回転時に開閉しタイヤキャビティと連通する空気通路と、内部チャンバ320を有するレギュレータ装置と、内部チャンバ320に取り付けられた出口ポート330を開閉し、タイヤキャビティと連通する圧膜550とを有する。レギュレータ本体は、内部通路352,362,372を有する第1、第2、および第3の可撓性ダクト350,360,370を有する。第3の可撓性ダクト370は、外気と連通する第1の端部と、内部チャンバと連通する第2の端部とを有する。第1および第2の可撓性ダクト350,360は、空気通路の第1および第2の端部とそれぞれ連通する第1の端部と、内部チャンバ320と連通する第2の端部とをそれぞれ有する。【選択図】図4


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    Titel :

    SELF-INFLATING TIRE EQUIPPED WITH PRESSURE REGULATOR


    Weitere Titelangaben:

    圧力レギュレータを備えた自己膨張タイヤ


    Beteiligte:

    Erscheinungsdatum :

    2015-06-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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