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    • 10. 发明专利
    • Screw type fluid machine
    • 螺旋型流体机
    • JPS5910701A
    • 1984-01-20
    • JP9933183
    • 1983-06-06
    • Hitachi Ltd
    • UCHIDA RIICHIMORI HIDETOMOMATSUBARA KAZUMISANKAI HARUOARAI SUSUMUYOKOYAMA EIJIARAI HAJIME
    • F01C1/16F01C21/10F04C18/16
    • F01C21/102
    • PURPOSE:To secure a space for enabling the sure insertion of a gauge or the like in between rotors, by providing a gap adjusting hole in the suction region of a main casing, whose area facing the rotors is larger than a discharge port. CONSTITUTION:Among working chamber 7W, those 7W1-7W4 communicate with a suction port 43 and serve as a suction region. A gap adjusting hole 21 is provided for the suction region. a thickness gauge is inserted through the gap adjusting hole 21 so that the gauge is placed on the front and rear surfaces of the teeth of both rotors 25, 26. After the gap between the rotors, 25, 26 is made uniform on both the front and rear surfaces, coupling is effected.
    • 目的:为了确保在转子之间确保插入量规等的空间,通过在主壳体的吸入区域中设置间隙调节孔,其面向转子的面积大于排出口。 构成:在工作室7W中,7W1-7W4与吸入口43连通,作为抽吸区域。 为吸引区域设置间隙调整孔21。 通过间隙调节孔21插入厚度计,使得量规放置在两个转子25,26的齿的前表面和后表面上。在转子25,26之间的间隙在两个前部 和后表面,实现联接。