FIELD: engines. SUBSTANCE: rotor with radially extending slots is eccentrically mounted in stator having inner cylindrical surface and end covers. Separating blades with beveled end surfaces at the side of rotor are located in slots so that working chambers are defined in stator. Conical protrusions with longitudinal axes coinciding with stator longitudinal axis are disposed on cover end surfaces adjacent to rotor. Cone angle of protrusions is equal to blade bevel angle. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
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|
SU1752992A1 |
| 0 |
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