| 摘要 |
FIELD: machine building. ^ SUBSTANCE: device (10) for cleaning of gas exhausted from crankcase is equipped with body (12), inside of which there is a working chamber (14) of separator, rotor unit, including rotor shaft (32), which freely rotates in body, and centrifuge rotor (39) installed in working chamber (14) of separator, and also with hydraulic drive, which actuates rotor shaft (32) by means of hydraulic fluid. Hydraulic drive is arranged in chamber of drive (60) separated from working chamber (14) of separator by body partition (16). Rotor shaft (32) passes through hole in body partition (16). In area of this hole available in body partition, a labyrinth seal is formed to seal drive chamber (60) from working chamber (14) of separator. ^ EFFECT: use of invention will make it possible to provide for simple and cheap sealing between working chamber of separator and drive chamber with simultaneous provision for pressure balance between these chambers. ^ 10 cl, 3 dwg |
