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    • 78. 发明申请
    • Seal mechanism in compressor
    • 压缩机密封机构
    • US20060006598A1
    • 2006-01-12
    • US11153833
    • 2005-06-15
    • Kazuya KimuraMasao IguchiIzuru ShimizuYumin Hishinuma
    • Kazuya KimuraMasao IguchiIzuru ShimizuYumin Hishinuma
    • F16J15/43
    • F04C18/0215F04C23/008F04C27/009
    • A compressor includes a housing having a high-pressure region and a low-pressure region, a rotary shaft, a compression unit, and a seal member. The seal member has an annular and plate-like shape and is provided in the housing for preventing gas from leaking from the high-pressure region to the low-pressure region via a gap between the rotary shaft and the housing. Pressure of the gas in the high-pressure region is applied to the seal member thereby generating a seal function. The seal member is fixed to one of the housing and the rotary shaft and in contact with an edge that is formed in the other of the housing and the rotary shaft and connects a first-surface facing the high-pressure region and a circumferential surface coaxial with the rotary shaft in the other of the housing and the rotary shaft.
    • 压缩机包括具有高压区域和低压区域的壳体,旋转轴,压缩单元和密封构件。 密封构件具有环形和板状形状,并且设置在壳体中,用于防止气体经由旋转轴和壳体之间的间隙从高压区域泄漏到低压区域。 将高压区域中的气体的压力施加到密封构件上,从而产生密封功能。 密封构件被固定到壳体和旋转轴中的一个并与形成在壳体和旋转轴中的另一个中的边缘接触,并且连接面向高压区域的第一表面和同轴 旋转轴位于壳体和旋转轴的另一个中。