| 摘要 |
A rotary vane compressor having a rotor eccentrically received in a cylindrical chamber. The rotor has radially movable vanes thereon, the outer peripheries of which carry shoes contacting the inner diameter of the cylinder wall. At the point of tangency between the rotor and inner diameter wall of the chamber, a groove is provided in the wall. A port extends from the bottom wall of the groove to the high-pressure exit and a rectilinear tangency seal is received in the groove.
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