FIELD: ROTARY displacement type machines that may be used as compressors, pumps or internal combustion engines. SUBSTANCE: teeth of driving and driven rotors has four surfaces parametrically arranged relative to rectangular coordinate system according to next dependances: epicycloid, circle, elongated epicycloid and circle. EFFECT: enhanced efficiency, elimination of pressure fluctuation, simplified design, possibility of distributing air inside machine. 3 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROTARY COMPRESSOR | 1996 |
|
RU2110699C1 |
| ROTARY STRAIGHT-TOOTH COMPRESSOR | 2000 |
|
RU2180053C2 |
| ROTARY COMPRESSOR (VERSIONS) | 2002 |
|
RU2238436C2 |
| REVOLVING ROTOR MACHINE | 1996 |
|
RU2113622C1 |
| ENGAGEMENT OF SCREW-TYPE MACHINE | 2012 |
|
RU2494286C1 |
| CYCLOID TOOTHED GEAR | 0 |
|
SU1772470A1 |
| CYCLOID-INVOLUTE GEARING | 1993 |
|
RU2113643C1 |
| POSITIVE-DISPLACEMENT ROTARY MACHINE | 0 |
|
SU1751408A1 |
| SCREW COMPRESSOR | 2010 |
|
RU2526128C2 |
| ROTARY PUMP | 2001 |
|
RU2197641C1 |
