PROBLEM TO BE SOLVED: To regulate the pressure of compressed air to specified pressure without use of a relief valve or a chamber and suppress deviation of the pressure.SOLUTION: A compressor 2 of a puncture repair kit 1 is provided with a pressure gauge 6, and the pressure gauge 6 includes a cylindrical trunk part 18 having a continuity hole 21 communicating with a surge chamber 12B in the front end part, a piston 19 which is movable within the cylindrical trunk part 18 in the longitudinal direction by the compressed air from the continuity hole 21 and a spring 20 which urges the piston 19 toward the side of the front end and changes in displacement according to the magnitude of the pressure of the compressed air. An air outlet 27 is provided in the peripheral wall of the cylindrical trunk part 18, and the air outlet 27 discharges compressed air when a seal ring 24 of the piston 19 exceeds the air outlet 27.

    【課題】リリーフバルブやチャンバーを用いることなく、圧縮空気を規定圧力に規制しうるとともに圧力の乖離を抑制する。【解決手段】パンク修理キット1のコンプレッサー装置2は、圧力計6を具える。前記圧力計6は、サージ室12Bに通じる導通孔21を前端部に有する筒状胴部18と、導通孔21からの圧縮空気により筒状胴部18内を長さ方向に移動しうるピストン19と、ピストン19を前端側に付勢しかつ圧縮空気の圧力の大きさにより変位が変わるスプリング20とを具える。筒状胴部18の周壁に排気口27が設けられる。排気口27は、ピストン19のシールリング24が排気口27を越えたとき、圧縮空気を排気する。【選択図】図6


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    Title :

    PUNCTURE REPAIR KIT FOR TIRE


    Additional title:

    タイヤのパンク修理キット


    Contributors:
    KAWATANI AKIHIKO (author) / KONO REI (author) / SHU BUNSAN (author)

    Publication date :

    2015-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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